📄 agriculture

Landraces persist where seed does not reach: genotype inventory, farmers’ perception and demand for improved versus landrace yam (Dioscorea spp.) genotypes in Oyo State, Nigeria

Despite the availability of improved yam varieties with higher yields in Oyo State, Nigeria, farmers predominantly cultivate landraces due to a critical lack of seed access rather than a reluctance to adopt new genotypes.

Abolade Lawrence Olanrewaju, Morufat O. Balogun, Rasheed O. Awodoyin, Beatrice A. Aighewi2026-09-22
📄 agriculture

A scalable framework for agricultural drought hazard mapping in data-scarce arid regions: Case study of Jiroft plain, Iran

This study presents a scalable framework for mapping agricultural drought hazard in the data-scarce Jiroft plain of Iran by integrating remote sensing data with in-situ soil moisture measurements and machine learning models, demonstrating that a Support Vector Machine approach effectively identifies drought risks using plant available water capacity and soil moisture as key predictors.

Hossein Malekinezhad, Mina Eghtedarnezhad, Elham Rafiei-Sardooi, Eric J. R. Parteli2026-09-22
📄 agriculture

Effects of Arbuscular Mycorrhizal Fungi, NPK Mineral Fertilizer and Poultry Manure on Selected Soil Chemical Properties and Performance of Sweet Potato in Sweet Potato/Soybean Intercropping System

This study demonstrates that while intercropping sweet potato with soybean generally suppresses tuber yield and nutrient uptake, the integrated application of poultry manure, reduced NPK fertilizer, and the *Rhizophagus irregularis* AMF strain (½(PM + NPK)+AMF2) significantly enhances tuber yield, nutrient uptake, and post-harvest soil chemical properties in Nigerian cropping systems.

Sunday Gideon Olusakin, Gani Oladejo Kolawole, Abdulmalik Akanni Olagunju2026-09-22
📄 agriculture

Nigerian Fisheries sector in the last half a decade with emphasis on production, species, challenges, and efforts at diversification

This review evaluates the Nigerian fisheries sector from 2019 to 2023, highlighting persistent challenges such as overfishing, climate change, and infrastructure deficits that have impacted production and species diversity, while assessing the mixed results of government initiatives like the Agricultural Transformation Agenda in driving diversification and sustainable development.

Ezekiel Doyin Adewoye2026-09-22
📄 agriculture

PCR-Validated Comparative Deep Learning Analysis of CNN and YOLO Models for UAV-Based multi-spectral Detection of Sugarcane White Leaf Disease (WLD)

This study demonstrates the technical feasibility of using PCR-validated UAV multi-spectral imagery and deep learning models, particularly a CNN achieving 97.17% F1-score, for the automated detection of Sugarcane White Leaf Disease, while highlighting the need for further validation across larger datasets and diverse varieties before operational deployment.

Dahami Samindi Wickramasinghe2026-09-22
📄 agriculture

Comparative Toxicological and biochemical Effects of Seed and Leaf extracts of Azadirachta indica and Jatropha curcas on the Fall armyworm (Spodoptera frugiperda) Under Laboratory Conditions

This study demonstrates that seed and leaf extracts of *Azadirachta indica* and *Jatropha curcas* effectively control the Fall armyworm by increasing larval mortality and disrupting metabolic processes through the depletion of energy reserves and inhibition of detoxification enzymes, establishing them as promising eco-friendly biopesticides.

Mayaki Alhaji Cece, Israel Kayode Olayemi, Muhammadu Tajudeen Salaudeen, Azubuike Christian Ukubuiwe, Ibrahim Maikudi Sa (…)2026-09-21
📄 agriculture

Growth responses of P. yunnanensis seedlings to exogenous GA and PAC

This study demonstrates that exogenous Gibberellic Acid (GA) significantly promotes biomass accumulation and organ growth coordination in *Pinus yunnanensis* seedlings, whereas Paclobutrazol (PAC) inhibits above-ground growth and alters biomass correlation patterns, particularly during the critical transition period in June.

Feiyun Wang, Ruilian Li, Nan Shu, Guangpeng Tang, Xiangyang Kang, Nianhui Cai, Yulan Xu2026-09-21
📄 agriculture

Effects of different training systems on growth, fruit quality, and yield in peaches

This study demonstrates that modern peach training systems, particularly the Catalan Vase and Quad-V, significantly outperform traditional methods in growth, yield, and fruit quality in Türkiye, though their widespread adoption is currently hindered by grower skepticism and a lack of awareness.

Dilek Soysal, İdris Macit, Derviş Emre Doğan, Adis Lizalo, Raşit Batur Oran, Ümran Ertürk, Mehmet Ali Cengiz, Banu Arsla (…)2026-09-21