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Results 301 to 330 of 2032:

Copper contamination in agricultural soils: A review of the effects of climate, soil properties, and prolonged copper pesticide application in vineyards and orchardsReview

Alexander Neaman, Jorge-Tomás Schoffer, Claudia Navarro-Villarroel, Céline Pelosi, Patricia Peñaloza, Elvira Dovletyarova, Jerusa Schneider

Plant Soil Environ., 2024, 70(7):407-417 | DOI: 10.17221/501/2023-PSE

Copper contamination stemming from copper-based pesticides poses a grave concern in vineyards and orchards, causing toxicity to soil organisms. Here, we present a comprehensive review of global data encompassing copper levels in these soils, coupled with variables such as the age of agricultural establishments, climate, soil organic matter content, soil pH, and farming practices (organic vs. conventional). The results suggest that there are three pivotal determinants driving copper content in vineyard and orchard soils: climate, the age of agricultural establishments, and soil organic matter content. It was impossible to estimate soil pH’s effect on soil copper content because of its dependence on precipitation. Copper content in vineyard and orchard soils worldwide follows a direct correlation with precipitation while inversely correlating with aridity (i.e. potential evapotranspiration divided by precipitation). Furthermore, a clear linkage emerges between farm age and increased copper content in soils globally. Intriguingly, the increased soil organic matter content has shown inverse impacts on soil copper levels. These effects of soil properties on soil copper contents were discussed in terms of copper losses from soil via surface runoff. However, no discernible disparities in soil copper content between organic and conventional farming systems were found. This worldwide survey not only underscores the established influence of climate on European vineyards but also sheds novel light on the historical legacy of copper contamination in these landscapes.

Optimising sunflower yields: insights from meta-analysis on fertilisation impact and planting strategies for enhanced crop productivity in ChinaOriginal Paper

Shun Li, Zongqing Liu

Plant Soil Environ., 2025, 71(1):48-57 | DOI: 10.17221/303/2024-PSE

Sunflower serves as a valuable rotational crop, suitable for snack processing or sunflower seed oil extraction, proving to be a lucrative cash crop. To address sunflower yield uncertainties, this study employs meta-analysis to examine the impact of fertilisation. Utilising 41 studies and 392 pairs of observations based on four criteria, we found an overall 27% increase in sunflower yield with fertiliser application. Nitrogen (N), phosphorus (P), and potassium (K) individually applied raised yield by 23.37, 20.92, and 11.63%, respectively. Combined fertilisers (NP, NK, NP, and NPK) enhanced yield by 29.69, 28.40, 17.35, and 41.91%, respectively. Sunflower type minimally affects yield, while planting density significantly influences it. Combining local soil conditions and environmental factors with appropriate planting densities ensures maximum sunflower yield, fostering economic benefits for farmers. This study holds constructive implications for sunflower cultivation in China, contributing to increased yield.

Mapping and monitoring of weeds using unmanned aircraft systems and remote sensingReview

Pon Arasan A., S. Radhamani, S. Pazhanivelan, R. Kavitha, R. Raja, R. Kumaraperumal

Plant Protect. Sci., 2025, 61(1):44-55 | DOI: 10.17221/74/2024-PPS

Effective weed management relies on frequent field monitoring, which is difficult to perform in vast areas. Integrating red-green-blue, thermal, hyperspectral, and multispectral sensors with unmanned aircraft systems and artificial intelligence ensures better results in managing the weed menace. Since India depends largely on agriculture, it is still a long way from implementing more advanced weed management methods. Mapping and surveillance of weeds in croplands by employing remote sensing will lead to varied herbicide application rates, thus reducing its overuse. This study reviews the practical application of remote sensing methods and unmanned aircraft systems in weed mapping

Claw diseases are the dominant cause of lameness in dairy cows and a risk factor for mastitisOriginal Paper

V Hisira, J Zahumenska, M Kadasi, R Klein, P Mudron, F Zigo

Vet Med - Czech, 2025, 70(2):35-44 | DOI: 10.17221/56/2024-VETMED

Lameness and mastitis are two of the most economically important issues for the dairy industry. This study aimed to obtain a clearer analysis of the link between mastitis and lameness in dairy cows using the Mastitis Score and detecting the pathogens that predominate in dairy cows’ milk samples with claw diseases. During routine claw trimming, milk samples were collected from dairy cows in two Slovak dairy farms. Out of 558 cows presented for claw trimming, 144 cows (25.8%) exhibited lameness from claw diseases. The most prevalent disease in our study was digital dermatitis (43.1%), followed by toe necrosis (41.7%), and Rusterholz ulcer (15.3%). Udder inflammation in clinical form was diagnosed based on clinical examination of individual udder quarters, and sensory evaluation of milk from each quarter and in the subclinical form by the CMT. Mastitis was detected in 80 cows with claw diseases, clinical mastitis in 14 cows (17.5%), and subclinical mastitis in 66 cows (82.5%). On both farms, Mastitis Scores were significantly higher in dairy cows affected by claw diseases than in the non-lame ones. In mastitic cows affected by claw diseases, environmental pathogens dominated the infected milk samples. Our findings showed that cows with claw disease were more likely to have mastitis.

Analysis of the mare breeding population of Haflinger breed in the Czech RepublicOriginal Paper

Michaela Kuli¹»áková, Eva Sobotková, Radek Filipèík

Czech J. Anim. Sci., 2025, 70(3):83-92 | DOI: 10.17221/8/2025-CJAS

The aim of this study was to analyse the conformation traits and body dimensions of Haflinger mares registered in the Czech Republic studbook. The study focused on the effects of age at studbook entry, year of birth, proportion of Arabian genes, and country of origin on various parameters. Data were collected from 825 mares, including scores obtained during the studbook entry evaluation and body measurements such as withers height measured with a stick (WHS), withers height measured with a tape (WHT), chest girth (CG), and cannon bone circumference (CBC). Based on these data, the bone index (BI) and body massiveness index (MI) were calculated. Statistical analysis was performed using multifactor analysis of variance (ANOVA) and Scheffe’s post-hoc testing method. The results showed that the age at studbook entry significantly affected conformation scores, chest girth, cannon bone circumference, and both indices (MI, BI). Mares aged 3–4 years had significantly higher conformation scores compared to mares aged 5–6 years (P = 0.001) and mares aged 7 years and older (P = 0.000). Mares aged 5–6 years and those aged 7 years and older showed higher CG values (P = 0.002, P = 0.000) and CBC values (P = 0.010, P = 0.001). Furthermore, the year of birth had a highly significant impact on all variables studied. The withers height of mares born between 2011 and 2020 was, on average, 3.49 cm higher (144.84 cm) than that of mares born between 1987 and 2000 (141.35 cm) (P < 0.000). Regarding CG, a statistically significant increase was observed in mares born in 1987–2000 and 2001–2010, with chest girth increasing from 180.45 cm to 183.76 cm (P = 0.016). However, a subsequent decrease to 179.91 cm was noted in mares born between 2011 and 2020 (P = 0.002). The influence of the proportion of Arabian genes was significant for WHS, where mares with a higher proportion of Arabian genes (>1.56%) showed lower WHS (141.74 cm) compared to mares with a lower proportion (143.86 cm) or no Arabian genes (143.01 cm). While ANOVA demonstrated a significant effect of Arabian genes on CBC, Scheffe’s post-hoc test did not confirm this finding. No statistically significant differences were observed in other body dimensions based on the proportion of Arabian genes. The influence of the country of origin was statistically significant for all variables except WHS and WHT. Regarding the conformation scores, mares from the Czech Republic scored lower (6.98) than Austrian mares (7.22, P = 0.000). Additionally, CG was significantly lower in Austrian mares (178.58 cm) compared to Czech mares (182.54 cm, P = 0.000). Austrian mares also had significantly lower MI (P = 0.000) and BI (P = 0.040), with Austrian indices at 124.71/13.31 and Czech indices at 127.77/13.41. Based on this empirical evaluation of the current and original population of Haflingers in the Czech Republic, the connections and influence of individual factors during breeding are revealed. The results of our analysis have built an objective scientific basis and they allow the breeding organisation to determine the further breeding process.

A review on crop improvement strategies and breeding methods in ornamental annualsReview

R Priyadharsini, K R Rajadurai, A Beaulah, M Madhan Mohan, K Venkatesan, S Rajesh

Hort. Sci. (Prague), 2025, 52(1):15-32 | DOI: 10.17221/31/2024-HORTSCI

The availability of a broad variety of cultivars in many ornamental species has increased recently, in particular for attractive annuals, which are valued commercially for their use as cut flowers, potted plants, loose flowers, and in landscape gardening. The breeding of ornamental plants in the current scenario is a challenging endeavour with constantly evolving new obstacles. Modern genomic technologies provide prospects for improved precision breeding and selection for characteristics that are more difficult to determine. Traditionally, ornamental breeding has been focused on increasing resistance to biotic or abiotic stress, novelty, yield, and quality. However, accomplishing these objectives necessitates tedious cross-breeding, and exact breeding methods have been noticed to be not applied constantly. Though the purposes of ornamental crop breeding may vary, the process generally does not differ from the breeding of other crops. Furthermore, vegetatively propagated ornamentals constitute most of the crops. The expanding interest in ornamental crops that are produced by modern crop breeding methods such as genome editing, chromosome manipulation, molecular marker-assisted breeding, mutation breeding, and exploiting somaclonal variations, particularly in relation to altering desirable plant features and producing new ornamental traits of the crops which is the main objective of crop improvement practices. Hence, it has become obligatory to evaluate the current state of any technology created following an in-depth study carried out by several research organisations.

The effects of zinc oxide nanoparticles on the oxidative stress, caspase-3, cytokine and immunity in ratsOriginal Paper

M Gultekin, M Eren, FD Koca, CK Bozbek, N Develi

Vet Med - Czech, 2025, 70(10):379-392 | DOI: 10.17221/11/2025-VETMED

This study was conducted to examine the effects of zinc oxide nanoparticles (ZnO NPs) on the malondialdehyde (MDA) concentrations, superoxidase dismutase (SOD), glutathione peroxidase (GPx) and caspase-3 (CASP3) activities, tumour necrosis factor-alpha (TNF-α) and interleukin-6 (IL-6), immunoglobulin (Ig) E, G, M and zinc (Zn) concentrations in the serum/plasma and liver tissues of rats. Forty Wistar Albino rats were separated into five equal groups as the control, 5 and 10 mg/kg, b.w./day ZnO, 5 and 10 mg/kg b.w./day ZnO NPs were administered i.p. every other day for 14 days. The plasma MDA and plasma/liver TNF-α concentrations increased in the 10 mg/kg ZnO, 5 and 10 mg/kg ZnO NPs groups. The plasma SOD, CASP3, plasma/liver GPx activities and serum Zn concentrations increased in all the Zn groups. The highest SOD, GPx and CASP3 activities were detected in the 5 mg/kg ZnO NPs group. The plasma IgG concentrations increased, especially in the ZnO NPs groups. The study findings suggest that 5 mg/kg ZnO NPs could potentially have an ameliorative effect on the possible adverse effects of oxidative stress. These nanoparticles demonstrate their ability to combat oxidative stress by increasing the plasma/tissue SOD, GPx, and CASP3 activities, TNF-α, and IgG concentrations. However, the effectiveness of the nanoparticles may vary depending on the synthesis method, application time, and concentration.

Allogeneic adipose MSCs and autologous PRP for chronic non-healing wound in a catCase Report

N Suwan, S Jenjittikul, R Tiratrakoonseree, C Jiradanaipat, S Teerawongsuwan, Wi Phathomrapeepong, W Phanwanich, R Rungsiwiwut

Vet Med - Czech, 2025, 70(4):143-149 | DOI: 10.17221/93/2024-VETMED

Management of chronic non-healing wounds in cats requires a comprehensive approach. This report describes the treatment of a severe open skin wound on the skull using a combined approach involving allogeneic adipose-derived mesenchymal stem cells (MSCs) and autologous platelet-rich plasma (PRP). A 12-year-old neutered male mixed-breed domestic cat presented with a non-healing chronic wound on the skull. The wound extended from the orbital to the occipital area and from the left to the right temporal region. Laboratory test results were positive for feline immunodeficiency virus and impaired kidney function. Sensitivity tests revealed resistance to several antibiotics. Due to limited skin reconstruction options, MSCs were administered subcutaneously at the wound edge once a month for three months. PRP was collected one month after the initial MSC administration and injected at the wound edge monthly between MSC treatments. The wound diameter was measured daily during saline cleaning. The cat received protein-supplemented food daily. Wound healing was observed two weeks after the MSC administration, gradually decreasing in size and closing completely within 5 months. This case demonstrates the successful application of MSCs and PRP for treating chronic wounds in cats.

Probiotic lactic acid bacteria in biotechnology and the food industry: A reviewReview

Damla Avci, Simona Gillarová, Svatopluk Henke, Zdenìk Bubník, Marcela Sluková

Czech J. Food Sci., 2025, 43(2):75-89 | DOI: 10.17221/17/2025-CJFS

This review explores the diverse applications and health benefits of probiotic lactic acid bacteria (LAB) through biotechnological applications in the food industry. While all LAB are indispensable for the production of fermented foods thanks to their ability to produce lactic acid and bacteriocins that act as natural preservatives, specific strains of probiotic LAB offer targeted health benefits. In addition to general benefits of LAB, probiotic strains significantly enhance gut microbiota, enhance human immunity, and exhibit antimicrobial properties. This review also delves into the mechanisms of action of probiotic LAB, focusing on adhesion, colonisation, and antioxidant production, emphasising their potential to advance nutritional innovations. Beyond food production, the broader category of LAB has transformative potential in industrial applications, particularly in the sugar industry, where their metabolic activity can improve sucrose extraction processes, promote microbial management, and reduce unwanted by-products. By understanding these aspects, the review underscores the importance of probiotic LAB in promoting health, efficiency, and sustainability across sectors.

The effect of soil tillage and sulphur fertilisation on content and ratios of macronutrients in the grain of spring triticaleOriginal Paper

Hanna Klikocka, Anna Podle¶na, Bartosz Narolski, Janusz Podle¶ny

Plant Soil Environ., 2025, 71(5):308-319 | DOI: 10.17221/113/2025-PSE

The aim of the experiment was to determine the yield, content and uptake of macronutrients and their ratio in spring triticale, Milewo cultivar. The field experiment was conducted in the years 2014–2016 on Cambisols. The first experimental factor was a system of soil tillage (traditional (TRD) and reduced (RED)), and the second was sulphur fertilisation (0, 25 and 50 kg S/ha). Based on the study, it was found that the application of conventional tillage and the addition of sulphur fertilisation to NPK significantly increased spring triticale grain yield. The application of reduced tillage positively affected the increase in content and uptake in grain dry matter (DM) of N, S, P, K, Mg and Ca. Adding sulphur (S) to NPK fertilisation favourably increased the content and uptake of N, S, Mg, and Ca and did not affect the content of P and K. The application of reduced tillage expanded the ionic ratio of N : S, P : S while it narrowed the N : P ratio. However, the tillage system did not affect the ionic ratios Ca : P, K : Mg, K : (Ca + Mg) and molar K : (Ca + Mg). Adding sulphur to NPK fertilisation narrowed the N : S and P : S ratios while expanding the N : P and Ca : P ratios. Weather conditions during the 2016 growing season (relatively dry, k = 1.71) favoured spring triticale yield and uptake with dry grain weight of N, S, P, Mg and Ca. The highest N, S, P, K and Ca content in grain dry matter was shown in the 2014 season (relatively humid, k = 1.96). Numerous correlations were found between grain yield and the content, uptake and reciprocal ratios of elements in grain.

Stability of soil moisture sensors for agricultural crop cultivationShort Communication

Sitti Nur Faridah, Muhammad Tahir Sapsal, Tisha Aditya A. Jamaluddin, Andini Dani Achmad, Muhammad Adi Surya

Res. Agr. Eng., 2025, 71(2):88-94 | DOI: 10.17221/33/2024-RAE

Soil water content is critical in plants’ morphological and physiological processes; therefore, water must always be available in appropriate quantities to meet plant growth needs. Soil moisture can be easily detected using sensors, which offer a practical solution for monitoring water content in the soil. However, using sensors for a long time, especially on agricultural land, will reduce sensor accuracy. This research aims to investigate the accuracy of soil moisture sensors during their use for cultivating crops. Using sensors in sandy clay soil can detect soil moisture levels with an accuracy of 93.80% and a precision of 90.81%. A reading deviation (error) of up to 49.74% with a precision level of 75.69% occurred when the sensor had been used for 40 days. Regular cleaning and calibration of the sensor are necessary to obtain accurate soil moisture readings. A copper-based sensor module kit can be used to detect soil moisture with reasonable accuracy during plant growth with a 5–6 weeks harvest time.

Improving yield by breaking the seed furrow and covering the soil after sowing in strip-tillage modeOriginal Paper

Xinliang Zhao, Wei Zhang

Plant Soil Environ., 2025, 71(6):426-440 | DOI: 10.17221/114/2025-PSE

Based on strip-tillage technology, this study explores the optimal seedbed environment for maize growth through a three-year field agronomic experiment. A comparative analysis of two planting modes, flat planting and ridge planting, was conducted, and a two-factor, three-level experimental design was implemented (furrow-breaking width: 8, 10 and 12 cm; furrow-breaking depth: 2, 3 and 4 cm), with manual soil covering without furrow breaking as the control group. Analysis of the averaged data over three years indicates that furrow-breaking treatment significantly increased maize yield under both flat and ridge planting modes, highlighting the importance of furrow breaking for maize growth. Ridge planting increased yield by an average of 7.58% compared to flat planting. The optimal yield was achieved at a furrow-breaking width of 10 cm and a depth of 4 cm, where ridge and flat planting yields were 10.37% and 10.43% higher than the average values at each level, respectively. Additionally, at the optimal yield level, the chlorophyll soil-plant analysis development (SPAD) values for ridge and flat planting were 15.36% and 17.06% higher than the average values. The emergence rates of ridge and flat planting maize were 5.43% and 4.93% higher than the average values, respectively. This not only enhanced crop stress resistance but also improved overall economic benefits.

Antioxidant and cytokine modulation in PCOS rats protected with probiotics, myo-inositol, and herbal extractsOriginal Paper

AA Zaki, NM Alharbi, TI Almundarij, SM Albarrak

Vet Med - Czech, 2025, 70(6):203-217 | DOI: 10.17221/116/2024-VETMED

This study investigated the pathophysiology of polycystic ovarian syndrome (PCOS) and evaluated the protective effects of various treatments in immature female Wistar rats (N = 48). The rats were divided into 6 groups: Olive oil injection (negative control, G1); testosterone propionate (TP)-induced PCOS (G2); probiotic + TP (G3); myo-inositol (myo-ins) + TP (G4); U. dioica extract + TP (G5); W. somnifera extract + TP (G6). The body weight, body weight gain, and percentage gain were measured weekly and then transformed using the base-10 logarithm (log10). TNF-α, IL-4, IL-10, and IL-17 were weekly measured using ELISA kits. Glutathione peroxidase (GSH-Px), superoxide dismutase (SOD), and catalase (CAT) were analysed in the serum and liver extracts. The W. somnifera significantly reduced the TNF-α levels (P < 0.01). The probiotic and myo-ins significantly elevated the IL-10 levels (P < 0.01). Both plant extracts moderately restored the IL-10 levels. The probiotic and U. dioica administration significantly reduced the IL-17 levels (P < 0.01). The W. somnifera administration also decreased the IL-17 levels, though the effect was less pronounced than that of U. dioica. The probiotic, myo-ins, and W. somnifera groups exhibited enhanced CAT activity (P < 0.05). W. somnifera showed significant increases in the SOD and GSH-Px activities (P < 0.01), showing the most dramatic improvement. The use of these four treatments as a monotherapy in this study resulted in different changes. Therefore, further investigation is necessary to evaluate the protective effects of combining duos or trios of these treatments against this disease.

European rose chafer prevalence on cultivated highbush blueberriesOriginal Paper

Maxhun Shehaj, Erzen Shehaj, Elbasan Çekaj, Agrinë Naqa, Blerinë Krasniqi

Hort. Sci. (Prague), 2025, 52(2):155-161 | DOI: 10.17221/28/2024-HORTSCI

The purpose of this study was to detect the prevalence rate of European rose chafer (Cetonia aurata) on American highbush blueberries (Vaccinium corymbosum). The observation was made from the beginning of flowering to the end of harvest of the blueberry cultivars ‘Duke’, ‘Legacy’, and ‘Huron’. The incidence occurs during the first harvest of the ‘Duke’ cultivar. Three rows per cultivar, with 90 plants per row, were monitored during the research. Insects were collected on 15 infested plants per row, randomly selected, and counted. This procedure was repeated every second day, 3 times a day: in the morning, at noon, and in the afternoon. The highest presence of the insect was recorded at the full ripening phase of the ‘Duke’ cultivar, with 25.5% of bushes being infested and an average of 12.7 beetles per bush counted. The damage percentage varied over the harvesting periods: 29% of the fruits were damaged in the first harvest, 13% in the second harvest, and 8% during the third harvest. While ‘Legacy’ and ‘Huron’ stood out with 5.55% and 3.33% of infected bushes, respectively, and minor fruit damage. This research proves that the European rose chafer in the area of the experiment is a harmful pest of early cultivated blueberry cultivars.

Forest as a biological asset – An accounting and tax perspective in the Czech RepublicOriginal Paper

Petra Hlaváèková, Jitka Fialová, Jiøí Schneider

J. For. Sci., 2025, 71(7):336-346 | DOI: 10.17221/31/2025-JFS

This paper analyses the accounting and tax treatment of forests as biological assets in the Czech Republic under Act No. 563/1991 Coll., on Accounting, and its implementing regulations. It compares national approaches with the International Financial Reporting Standards (IFRS), focusing on the International Accounting Standard IAS 41 – Agriculture. A comparative-analytical method was used to identify key differences in classification, valuation, and reporting practices. Czech legislation values forests at historical cost and classifies them as non-depreciable land, whereas IFRS requires fair value measurement, capturing biological transformation and the economic potential of forest ecosystems. The findings show that while the Czech framework ensures legal clarity and tax alignment, it lacks integration with environmental accounting frameworks such as the United Nations System of Integrated Environmental Economic Accounts (SEEA) and does not reflect ecosystem services or ESG (environmental, social, governance) reporting needs. In contrast, IFRS provides a dynamic representation of forest assets, supporting transparency and comparability in international contexts. The study contributes to the ongoing harmonisation debate by offering recommendations to improve the alignment of Czech accounting with international standards, thus supporting sustainable forest management and enhancing investment credibility. Its originality lies in combining legislative analysis with international practice review, highlighting the gap between ecological value and financial reporting in forestry.

Visualisation analysis of research frontiers, hotspots and trends in Fleckvieh breeding based on CiteSpace knowledge graphReview

Shang Gao, Lina Hou, Qingshan Gao, Haixing Liu

Czech J. Anim. Sci., 2025, 70(8):301-318 | DOI: 10.17221/32/2025-CJAS


This study investigates advancements and trends in Fleckvieh breeding research using the Web of Science Core Collection database to collate articles published since 1994. Through CiteSpace 6.4.R1, we conducted systematic analyses to visualise research trajectories, identify seminal domains, and delineate emerging patterns. Our methodology encompassed publication profiling, scientific collaboration network mapping, co-citation analysis, and keyword co-occurrence/clustering techniques. The findings reveal that the current research frontiers focus on: Genomic applications in genetic selection, Reproductive efficiency optimisation, Environmental adaptability mechanisms, Thermotolerance management strategies, Cross-disciplinary methodological integration. Germany, Czech Republic, Austria, and Switzerland emerged as leading contributors, with institutions including the Technical University of Munich and University of Natural Resources and Life Sciences, Vienna, demonstrating a particular scholarly influence. Knowledge mapping effectively delineated thematic concentrations and temporal evolution patterns, providing actionable insights for future research prioritisation. The field is progressing towards holistic, interdisciplinary frameworks underpinned by robust international consortia. This work introduces novel analytical perspectives to refine breeding protocols and enhance practical implementation.

Contribution to the turbidimetric method for sulphur determination in arable soilsOriginal Paper

Olya Surleva, Katrin Chavdarova, Vilyana Kazanlaklieva, Lyudmila Angelova, Andriana Surleva

Plant Soil Environ., 2025, 71(10):695-707 | DOI: 10.17221/250/2025-PSE

Sulphur (S) plays an important role in agriculture, being the fourth major contributor to improved quality of crops and increased yields. The applied methods for the estimation of different forms of S in soil aimed at assessing the sulphur availability to plants in various conditions. Nowadays, the wider spreading of regions with sulphur deficiency imposes optimisation of the soil testing procedures in order to increase their availability for laboratories. This study contributes to improving the analytical performance of the turbidimetric method in determining water-soluble sulphate in soil after leaching with the CaCl2 reagent. The modified testing protocol showed: method limit of quantification of 5.0 mg/kg; precision as relative standard deviation less than 3%; recovery of fortified soil samples 103 ± 18%. The expanded uncertainty was 2.3 mg/kg SO42–-S (K = 2, norm.). The proposed testing protocol was inexpensive, fast, used simple equipment and procedures, easily adoptable in regular laboratories, and showed characteristics suitable for the estimation of water-soluble sulfate in arable soils. A set of 546 soil samples was tested, and 74% were found to be sulphur deficient with SO42–-S < 10 mg/kg and sulfur availability index < 6.0. Thus, the availability of laboratory analysis to a broader group of farmers could contribute to effective fertilisation programs, as the newly proposed fertiliser blending technologies are based on adequate estimation of sulfur availability in arable soils.

Comprehensive protection of tomato photosystem under cold stress by Streptomyces sp. TOR3209Original Paper

Jia Ma, Jieli Peng, Nan Jia, Xu Wang, Yuxi He, Entao Wang, Dong Hu, Zhanwu Wang

Hort. Sci. (Prague), 2025, 52(3):261-271 | DOI: 10.17221/90/2024-HORTSCI

The plant growth-promoting rhizobacterium Streptomyces sp. TOR3209 induces plant tolerance in a wide range of stress conditions. However, the protection of photosystem under cold stress has not been fully understood. Here we reported that the photochemistry activity of photosystem II (PSII) was increased in tomato plants receiving TOR3209 treatment, including the maximum quantum efficiency of PSII photochemistry (Fv/Fm), PSII operating efficiency (ΦPSII), PSII maximum efficiency (Fv’/Fm’), and non-photochemical quenching (NPQ). Microscopic study revealed that the integrity of chloroplast structure was greatly improved by TOR3209, which was damaged at low temperature. Moreover, TOR3209 treatment resulted in good protection on leaf stomatal and guard cell size. In response to TOR3209 treatment, the intercellular CO2 concentration (Ci) and stomatal limitation values (Ls) were decreased while the mesophyll conductance (gm) and chloroplast CO2 concentration (Cc) were increased. The carotenoid content in TOR3209-treated tomato was accumulated at a higher level, which was involved in photoprotection and biosynthesis of abscisic acid (ABA), as well as the increased amounts of ABA in the leaves were subsequently verified in the plants treated with TOR3209. These results demonstrated that TOR3209 treatment comprehensively protected tomato photosynthesis at low temperatures.

Antimicrobial properties of secondary metabolites of Cannabis sativa: A promising natural alternative for livestock healthReview

Tereza Paulová, Karel Novák, Eva Pìchouèková

Czech J. Anim. Sci., 2025, 70(9):357-382 | DOI: 10.17221/85/2025-CJAS


In addition to their practical importance as a medicinal plant, animal feed and a source of materials for the textile and construction industry, industrial varieties of Cannabis sativa L. (hemp in a wider sense) provide an alternative for controlling infectious diseases in livestock. Despite the genetic divergence between two primary groups of cannabis, i.e. medicinal cannabis and technical hemp, hemp plants also produce a wide spectrum of secondary metabolites. These include the main classes of cannabinoids and terpenoids, as well as representatives of flavonoids, stilbenoids, steroids, alkaloids, spiroindans, dihydrophenanthrenes, and lignanamides. Many of them exhibit antibiotic activity which can substitute or complement the use of traditional antibiotics in animal husbandry. For example, the cannabinoid fraction exhibits activity against the Gram-positive bacteria and some fungi. While the activity against Gram-negative bacteria is not characteristic of cannabinoids, these pathogens can still be affected by hemp terpenoids and flavonoids. The synergy among the secondary metabolite fractions or between the hemp metabolites and traditional antibiotics is also a favourable factor. The search for alternatives to traditional antibiotics is further driven by the increasing prevalence of genetically determined antibiotic resistance among veterinary pathogens, which poses the additional risk of transferring resistance traits to the human pathogens. The content of antibiotically active compounds in hemp can be enhanced through selection among existing genotypes, targeted breeding, cultivation conditions, and even by specific elicitation of secondary metabolites with the natural antibiotic function in the disease resistance of the plant. The switch to hemp metabolites is also supported by their compatibility as natural components of plant-based animal feed, and by favourable economic considerations.

Possibilities of agricultural soils evaluation in the Czech RepublicOriginal Paper

Vìra Ürge, Pavel Formánek, Jan Vopravil

Soil & Water Res., 2025, 20(4):243-252 | DOI: 10.17221/66/2025-SWR

In this study, the evaluation of soil quality was realised using the Analytic Hierarchy Process, and the obtained values were integrated with Evaluated Soil Ecological Units (BPEJs). Different maps of the Czech Republic were elaborated with BPEJs classified into five soil protection classes based on the obtained model values (with or without the values for production potential), the ratio of 80% (production potential values) to 20% (model values) or 60% (production potential values) to 40% (model values) and 40% (production potential values) to 60% (model values). The evaluation of BPEJs based on the mentioned criteria showed differences in their classification into individual soil protection classes and possibilities of their use or withdrawal from the agricultural land fund. Compared with the existing categorization of BPEJs into soil protection classes (according to Decree No. 48/2011 Coll.), the use of presented model (plus production potential) values, the ratio of 80 : 20%, 60 : 40% or 40 : 60% (production potential: model) caused the numbers of BPEJs increased in those soil protection classes where the withdrawal of soils from the agricultural land fund is possible only exceptionally or it is possible to use the soils for building purposes only under certain conditions.

Effect of foam-mat drying conditions on drying rate and anthocyanin content in purple sweet potato powderOriginal Paper

Chi Dung Nguyen, Van Hao Hong , Ngoc Giau Tran, Minh Thuy Nguyen, Van Tai Ngo

Res. Agr. Eng., 2025, 71(4):224-234 | DOI: 10.17221/84/2025-RAE


The study aimed to optimise foam-mat drying parameters for producing purple-fleshed sweet potato (PFSP) powder. Egg albumin (EA) (5–15%), xanthan gum (XG) (0.1–0.5%), and drying temperature (50–70 °C) were used as independent variables for optimisation via Response Surface Methodology with a Box-Behnken design. The response variables (drying rate and anthocyanin content) were assessed by 18 treatments, which included 6 central points. The analysis of variance showed a high coefficient of determination (> 88%) between predicted and experimental values across all models. Optimal foam-mat drying conditions were 11.02% EA, 0.34% XG, and 65.1 °C to achieve the highest drying rate (2.49 g water.g dry matter–1.min–1) and anthocyanin content (1.01 mg.g–1). After 3.5 h of drying at 65.1 °C, the foam-mat dried PFSP showed a low moisture content (4.35%) and water activity (0.29). Its water solubility index, water absorption index, rehydration ratio, total polyphenols, and antioxidant activity were determined to be 56.49%, 3.55%, 3.82, 3.66 ± 0.06 mg GAE.g–1, and 58.49 ± 0.88%, respectively. Under these conditions, the powder maintained its natural beautiful and characteristic purple colour. The microstructure of the foam-mat dried PFSP powder (via SEM images) was also observed.

Sperm quality improvement of cryopreserved boar semen through colloidal centrifugation gradientOriginal Paper

Francisco Sevilla, Ignacio Araya-Zúñiga, Patricia Cervantes-Acosta, Antonio Hernández-Beltrán, Manuel Barrientos, Belisario Domínguez, Anthony Valverde

Czech J. Anim. Sci., 2025, 70(11):489-497 | DOI: 10.17221/103/2025-CJAS


Boar semen cryopreservation is limited due to the lower thermal shock resistance of sperm cells. A colloidal centrifugation gradient is an enhancement to cryopreservation that could improve the frozen boar semen quality. Cryopreserved boar semen quality was evaluated using a commercial colloidal centrifugation gradient. A total of 15 ejaculates from 5 boars were evaluated across two treatments: a control without colloidal centrifugation and a treatment with commercial colloidal centrifugation. A manual freezing method used two freezing curves in liquid nitrogen. Sperm motility was assessed by Computer-Assisted Semen Analysis, as well as sperm capacitation-like membrane destabilisation at 30 min and 150 min after thawing using Merocyanine 540 (M540) for samples incubated at 37 °C. Spectrophotometry measured lipid peroxidation indirectly by the amount of malondialdehyde; reactive oxygen species production was also determined for sperm samples incubated for 30 minutes. The gradient centrifugation treatment improved ejaculate sperm motility and membrane destabilisation. The proportion of morphologically normal sperm was higher in the gradient than in the control. A total of 74% of spermatozoa retained normal morphology. Lipid peroxidation was lower in the colloidal centrifugation treatment. MDA was lower with gradient (16.4 ± 2.5 vs 22.3 ± 2.5 µmol/30 × 106 sperm; P < 0.05). Intracellular reactive oxygen species (ROS) and M540 positivity did not differ significantly between the treatments at either time point. The centrifugation process improved the quality parameters of frozen boar semen after thawing.

From metrics to insights: Evaluating cereal farming sustainability in Catalonia using composite index approachOriginal Paper

Mahdieh Khezri Nezhad Gharaei, Bouali Guesmi, Jose Maria Gil Roig

Agric. Econ. - Czech, 2025, 71(11):592-603 | DOI: 10.17221/462/2024-AGRICECON

Assessing the agricultural sustainability of farms is challenging, since it involves various aspects that can change over time and differ by location. This paper develops a composite index to evaluate the sustainability of cereal farming in Catalonia, Spain. Using factor analysis, we integrate 21 indicators across economic, environmental, and social dimensions based on the Farm Accountancy Data Network (2016–2021). The results show sustainability scores ranging from 2 to 5, with larger economic s farms outperforming smaller ones by 0.4 points. Five key factors explain the variance in sustainability across farms, with profitability, benefit-cost ratio, and agri-footprint carrying the highest weights. In addition, our empirical findings indicate that subsidy dependence negatively affects the sustainability of farms, while modernisation and environmental management improvements enhance farm performance. This suggests a need for size-specific policy interventions focusing on smallholder management capacity and broader climate adaptation strategies. The methodology could offer a practical tool for monitoring sustainability progress in Mediterranean cereal production systems, and for identifying possible sources of improvements with regard to more sustainable agricultural practices.

Insights into panicle trait variation and DUF-640 gene conservation in Indonesian foxtail millets (Setaria italica)Original Paper

Marisa Vidya Luthfiani, M. Reza Pahlevi, Bambang Sapta Purwoko, Sintho Wahyuning Ardie

Czech J. Genet. Plant Breed., 2025, 61(4):235-246 | DOI: 10.17221/86/2025-CJGPB

Foxtail millet (Setaria italica) is a resilient yet underutilised C4 cereal valued for its adaptability to abiotic stress and high nutritional content. While panicle traits have been linked to yield in many cereals, the spatial arrangement of foxtail millet panicles remained unexplored, especially among locally adapted genotypes. This study aimed to characterise spatial panicle architecture traits and to analyse the DUF-640, a gene controlling primary branch number, among Indonesian foxtail millet genotypes. Results revealed substantial variation in panicle architecture, including primary branch number, grain number, and grain density in eight Indonesian foxtail millet genotypes, suggesting potentially greater diversity across broader germplasm. In contrast to the substantial panicle trait variations, phylogenetic and structural analyses showed that DUF-640 genes were highly conserved across Setaria species. Although previously associated with primary branch development, the coding sequence of DUF-640 was not associated with branching variation in this study. However, its high sequence conservation across Setaria species suggests a vital and possibly conserved regulatory function. This study enhances the understanding of the morphological and genetic diversity of foxtail millet, particularly among Indonesian foxtail millet genotypes. Future research should focus on the functional characterisation of DUF-640 and the identification of regulatory sequences governing its gene expression.

Multi-trait evaluation of oilseed rape varietiesOriginal Paper

Katarzyna Waszak, Konrad Bana¶, Jacek Broniarz, Tomasz Lenartowicz, Henryk Bujak, Agnieszka £acka, Marcin Przystalski

Plant Soil Environ., 2025, 71(12):860-872 | DOI: 10.17221/337/2025-PSE

The multifaceted nature of agricultural management and environmental factors complicates the production of winter oilseed rape (Brassica napus L.). This study evaluated 25 varieties (21 hybrids and four populations) in three growing seasons (2020/21, 2021/22 and 2022/23) in Poland. The focus was on yield, fat content, and resistance to Sclerotinia sclerotiorum. The analyses revealed significant variability among the varieties, with the hybrids performing better consistently in terms of yield and fat content. The level of resistance to Sclerotinia was similar in hybrid and population varieties. Furthermore, DK Excited was found to be the highest-yielding variety, while Duke had the highest fat content. Derrick was the most resistant to S. sclerotiorum. Advocat and Dynamic were identified as the best varieties. In the analysed series of field trials, yield was found to be affected by high temperatures and a lack of rainfall in March, June, and July. For fat content, a lack of rainfall in July was the main limiting factor.

Endogenous inhibitory compounds in bovine milk, their significance and methods of detection

Marcela Klimesova, Ludmila Krizova, Hana Nejeschlebova, Oto Hanus, Lenka Vorlova

Czech J. Anim. Sci., 2025, 70(12):499-517 | DOI: 10.17221/146/2025-CJAS


Raw cow’s milk is one of the most strictly controlled commodities in the food industry. Besides basic hygienic and nutritional parameters, the presence of inhibitory and contaminant substances plays a critical role in technological quality and safety. While the vast majority of inhibitory residues are represented by antibiotics originating from mastitis prevention and therapy, milk also contains a broad spectrum of naturally occurring native antimicrobial compounds. These include immunoglobulins, lactoferrin, lysozyme, lactoperoxidase, phosphatases, lipases, and proteases acting as integral elements of the innate immune system within the mammary gland. Although these substances are not legislatively regulated, they significantly influence milk processing, starter culture growth, cheese yield, and shelf-life of final dairy products. Their concentration is strongly associated with animal health status, especially mastitis, and may thus also serve as an indirect quality indicator. This review provides a comprehensive overview of native inhibitory compounds in bovine milk, their concentration ranges, biological significance, impact on dairy technology, and the analytical methods currently used for their detection.

Genetic diversity and phylogenetic analysis of Robinia pseudoacacia L. populations using ISSR markers, ITS1 and trnL-F intergenic spacer sequencesOriginal Paper

Mehmet Emin Uras, Ertugrul Filiz, Ugur Sen, Ibrahim Ilker Ozyigit

J. For. Sci., 2024, 70(1):1-13 | DOI: 10.17221/95/2023-JFS

Robinia pseudoacacia L. is a deciduous tree planted almost all around the world for a wide variety of uses such as ornamental in urban ecosystems and forest trees in afforestation. This study aims to evaluate the genetic diversity and phylogenetic relations of R. pseudoacacia using some selected populations in Istanbul and Kocaeli cities. For this aim, molecular marker-assisted and DNA sequence-based analyses were performed. According to the results, nine of 15 inter simple sequence repeats (ISSR) primers gave clear and distinguishable bands with a total of 100 loci. The percentage of polymorphic loci (PPL) was calculated as 100% for multi-populations and ranged from 46% to 76% for single populations. Nei's gene diversity value was calculated between 0.165 and 0.251. The lowest and highest PPL were found in populations of Barbaros Boulevard and Dilovası District, respectively. Population structure analysis showed seven different genetic structures for five populations. Internal transcribed spacer 1 region (ITS1) and trnL-F intergenic spacer region were used to examine the phylogenetic relationships of R. pseudoacacia, and both regions showed a high discriminative power at the family level. Based on the findings, R. pseudoacacia, as a forest tree residing in the urban ecosystem, may face the risk of population decline in the upcoming years due to its moderate/low genetic diversity and susceptibility to environmental pressures.

Integrating indigenous knowledge and culture in sustainable forest management via global environmental policiesReview

Scholastica Akalibey, Petra Hlaváèková, Jiøí Schneider, Jitka Fialová, Samuel Darkwah, Albert Ahenkan

J. For. Sci., 2024, 70(6):265-280 | DOI: 10.17221/20/2024-JFS

This research investigates the intricate connection between indigenous knowledge and sustainable forest management, with two main objectives. It seeks to explore and outline indigenous knowledge, elements, and practices that support sustainable forest management (SFM). It aims to uncover the invaluable traditional insights and practices that have helped preserve and ensure the responsible use of forest ecosystems. Also, it investigated global environmental policies that support indigenous knowledge since the inception of the Convention on Biological Diversity (CBD). A narrative review method was employed to review and analyse peer-reviewed contents and reports to deduce ancestral or traditional wisdom, knowledge, practices, and beliefs from existing studies. The paper extracted data from existing literature from scholarly peer-reviewed journals. It aims to provide useful information for policy-makers, forest managers, and indigenous communities, to promote SFM and the sustainable development goals related to a sustainable environment. The study found that indigenous knowledge (IK) which includes ethnobotanical knowledge and plant selection, mixed land use, seed banks, and cultural beliefs such as sacred groves and taboos are some traditional practices, beliefs, and cultural knowledge that support SFM and can be integrated into international and national environmental management policies which the two-eyed seeing framework (TESF) seeks to promote. The framework highlights the potential of implementing IK into SFM. Also, the Akwé: Kon Guidelines, the United Nations Declaration on the Rights of Indigenous Peoples (UNDRIP), and the Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services (IPBES), are some global environment policies that recognise traditional people and indigenous knowledge since the commencement of the CBD in the nineties. The paper recommends, for a future study, investigating the applicability of the Akwé: Kon Guidelines in international and national projects and programs that impact traditional sacred lands, forests and rivers, and indigenous people. Also, the United Nations Framework Convention on Climate Change (UNFCCC) and the Paris Agreement need to fully acknowledge the supporting role of indigenous knowledge and people in climate change mitigation and adaptation solutions, especially in Africa, since the majority of the world's population constitutes indigenous people who inhabit healthy standing forests and ecosystems.

The effect of climate-smart agriculture on productivity and cost efficiency: Insights from smallholder wheat producers in PakistanOriginal Paper

Panhwar Ghulam Mustafa, Shangao Wang, Gershom Endelani Mwalupaso, Yi Yu, Zhou Li

Agric. Econ. - Czech, 2024, 70(7):334-348 | DOI: 10.17221/74/2024-AGRICECON


Unique challenges have been elicited by climate change, demanding the utilisation of effective adaptation strategies that are both environmentally and economically sustainable. Regrettably, the agricultural sector has not been spared from the effects of climate change, but it is among the largest employers and the primary source of food security globally. The situation is worse in Pakistan, where poverty, hunger, and malnutrition are reported to be prevalent. The complexity of risks posed by climate change has called for climate-smart agriculture (CSA) technologies, which potentially could augment cost efficiency and yield in wheat production. Surprisingly, previous studies have largely overlooked this crucial aspect. Therefore, our research seeks to address two fundamental questions: What is the comparative cost efficiency between adopters and non-adopters of CSA practices in wheat production? And what are the yield effects associated with CSA adoption, particularly compared to non-adopters? To this end, a multi-stage sampling technique was employed to randomly select 400 farm households in a climate risk hotspot province in Pakistan, on which the stochastic frontier analysis (SFA) and endogenous switching regression (ESR) were applied. The results revealed that CSA adoption was associated with improved cost efficiency and yield. Interestingly, if non-adopters decided to adopt CSA, they would increase their wheat yield by about 20%. Given the importance of wheat for food security, this would contribute to poverty and hunger eradication. Therefore, our study conforms to the aspirations of the 2030 agenda by promoting rethinking food production through possible improvement in cost efficiency and yield in the face of a changing climate.

Loop-mediated isothermal amplification and its limit of detection for diagnostics of plant pathogensReview

Govindan Muthukumar, Ayyanar Kamalakannan, Irudhayasamy Johnson, Pachamuthu Kamaraj, Iyyamperumal Muthuvel, Shanmugam Varanavasiappan

Plant Protect. Sci., 2025, 61(1):1-20 | DOI: 10.17221/62/2024-PPS

Phytopathology deals with a branch of biology encompassing pathogens that infect plants. Pathogenic fungi, bacteria, viruses, viroids, and phytoplasmas are notorious and hard to control; preventive measures are important for managing disease as early as possible. Age-old management practices are time-consuming and labour-intensive processes. In the past, nucleic acid-based methods, such as hybridization, amplification, and sequencing, have been used extensively for the preliminary identification of plant pathogens. Recently, PCR-based methods have been widely used for the detection of plant pathogens. However, PCR methods are time-bound and require high-quality DNA extraction because of inhibitors' effects on PCR sensitivity. Several isothermal detection techniques are commonly used for the onsite detection of plant pathogens. Among them, loop-mediated isothermal amplification (LAMP) is a paradigm diagnostic tool for early plant pathogen detection. Hence, in this review, we discuss the rapid, reliable, sensitive method of the LAMP assay and the limit of detection (LOD) in different sectors of plant pathology. We also address the advantages and disadvantages of different LAMP approaches and future prospects.

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