📄 agriculture

Efficacy of Trichoderma koningiopsis Th003 in the control of anthracnose (Colletotrichum sp.) in Hass avocado (Persea americana Mill.) under field conditions.

This study demonstrates that the biopesticide *Trichoderma koningiopsis* Th003, applied at doses of 1.0 and 1.5 g L⁻¹, effectively reduces anthracnose severity in Hass avocado orchards in Colombia without causing phytotoxicity, supporting its integration into crop management strategies.

Yimmy Alexander Zapata, Jinneth Lorena Castro Mayorga, Luz Natalia Martínez Caballero, Martha Isabel Gomez Alvarez2026-06-25
📄 agriculture

Preliminary evidence of a possible hereditary predisposition to rear udder underdevelopment in Holstein and Jersey dairy cattle

This study identifies a recurring pattern of rear udder underdevelopment in Holstein and Jersey cattle across diverse geographical regions and breeds, providing preliminary evidence of a potential hereditary predisposition that warrants further genomic and pedigree-based investigation.

Serimbek Abugaliyev, Darkhan Smagulov, Stepan Batanov, Aleidar Alentayev, Lyaila Bupebayeva, Ainur Davletova, Kamilya Be (…)2026-06-25
📄 agriculture

Synergistic Effects of Arachidonic Acid Elicitation and Pulsed LED Lighting on Growth and Steviol Glycoside Production in Stevia rebaudiana under Vertical Hydroponics

This study demonstrates that combining 40 µM L⁻¹ arachidonic acid elicitation with pulsed LED lighting synergistically enhances both the biomass growth and steviol glycoside production of *Stevia rebaudiana* in vertical hydroponic systems, offering a sustainable strategy for optimizing medicinal crop quality.

Najmeh Zeinalipour, Afsaneh Mohkami, Safoora Saadati, Maryam Dorrani-nejad2026-06-25
📄 agriculture

Allelochemics Impacts of Leaf Extracts from Vernonia amygdalina and Chromolaena odorata on Germination of Rice

This study demonstrates that aqueous leaf extracts of *Vernonia amygdalina* and *Chromolaena odorata* exert concentration-dependent allelopathic effects on rice germination, where high concentrations significantly inhibit radicle and plumule growth while lower concentrations of *V. amygdalina* may promote it.

Anthony Oluwadamilola Ogungbemi, Rofiat Omowunmi Oyebanji, Afolabi Osewole2026-06-25
📄 agriculture

Unraveling Zinc Toxicity Thresholds in Soil and Leaves of Field-grown Soybean and Their Impacts on the Antioxidant Defense System, Nutritional Status, and Physiological Performance

This field study on soybean grown in tropical clayey Oxisols establishes critical zinc toxicity thresholds of 13 mg dm⁻³ in soil and 76 mg kg⁻¹ in leaves, demonstrating that excessive zinc reduces grain yield and photosynthetic efficiency primarily through oxidative stress and insufficient antioxidant defense rather than nutritional imbalances.

João Victor da Silva Santos, Renato de Mello Prado, Antônio Márcio Souza Rocha, Cid Naudi da Campos, Mayara Fávero Cotri (…)2026-06-25
📄 agriculture

Analysis of Aflatoxin B1 in animal feed in some factories and distributor warehouses in the cities of Banfora, Bobo-Dioulasso, Koubri and Ouagadougou in Burkina Faso

An analysis of 405 animal feed samples from four Burkinabè cities revealed a high prevalence (82.22%) of aflatoxin B1 contamination, with significant variability across locations and feed types, highlighting urgent needs for improved monitoring and control strategies to protect animal and public health.

Abalo Itolou KASSANKOGNO, Kouka Hilaire KABORE, Bonwendson Clément NIKIEMA, Sawali Maxime YE, Teendbwaoga Merlène OUEDRA (…)2026-06-24
📄 agriculture

Genome-wide association and genomic prediction of seed nutritional traits and seed size in tepary bean (Phaseolus acutifolius) for low-input breeding

This study establishes the first genome-scale breeding benchmarks for tepary bean by identifying specific genetic loci and candidate genes associated with seed nutritional and size traits under organic conditions, while demonstrating high genomic prediction accuracy for seed size and moderate accuracy for nutritional traits to guide low-input breeding efforts.

Sri Kiran Reddy, Benedict Analin, Vijay Joshi2026-06-24