Results 201 to 210 of about 2,954 (276)

Photosynthetic Traits Underlying Yield Differences in Irrigated and Rainfed Soybean Systems in the Mississippi Delta

Plant-Environment Interactions, Volume 7, Issue 4, August 2026.
ABSTRACT Understanding photosynthetic processes under field conditions is critical for identifying physiological determinants of seed yield (SY) in soybean. This study evaluated leaf gas exchange and chlorophyll fluorescence traits in seven soybean cultivars grown under irrigated (IR) and rainfed (RF) environments in the Mississippi Delta.
Srinivasa R. Pinnamaneni, Isabel M. Lima, Jean A. Beacorn   +2 more
wiley   +1 more source

End‐of‐season corn stalk analysis as a tool to fine‐tune potassium and nitrogen management

Agronomy Journal, Volume 118, Issue 4, July/August 2026.
Abstract Corn (Zea mays L.) requires proper nutrient management for optimal growth, and tissue testing plays an important role in refining recommendations. Corn stalk nitrate test (CSNT) is used to evaluate nitrogen (N) management; however, a comparable plant‐based diagnostic tool for potassium (K) is lacking. This study evaluated extractants for stalk‐
Gabriela Andrade L. Mengez, Gerson L. Drescher, Trenton L. Roberts, Jason P. Kelley, Michael P. Popp, Alden D. Smartt, Qamar Sarfaraz, Lincon Stefanello   +7 more
wiley   +1 more source

Enhanced Nitrogen Uptake and Early Flowering Mitigate Fitness Costs Associated With Glufosinate Resistance in Goosegrass (Eleusine indica)

Food and Energy Security, Volume 15, Issue 4, July/August 2026.
Schematic representation of fitness trade‐offs driven by the GS1‐1Ser59Gly mutation in glufosinate‐resistant Eleusine indica. ABSTRACT Herbicide resistance in weeds is frequently accompanied by fitness trade‐offs that compromise survival and reproductive success.
Xinyu Cui, Hanxia Yu, Junjie You, Yinzhi Lv, Xingshan Tian, Chun Zhang   +5 more
wiley   +1 more source

Correction: Ser-653-Asn substitution in the acetohydroxyacid synthase gene confers resistance in weedy rice to imidazolinone herbicides in Malaysia. [PDF]

PLoS One, 2020
Ruzmi R, Ahmad-Hamdani MS, Mazlan N.
europepmc   +1 more source

Identification of Wheat Sulfotransferase Genes and Functional Analysis of TaSOT48 Regulatory Responses to Biotic and Abiotic Stress Conditions

Food and Energy Security, Volume 15, Issue 4, July/August 2026.
ABSTRACT Sulfotransferases (SOTs) catalyze sulfate conjugation and contribute to diverse biochemical processes in plants. In this study, 112 wheat SOT genes were identified and characterized through genome‐wide analyses. The TaSOT genes were unevenly distributed across 21 chromosomes, and duplication analysis revealed 35 duplicated gene pairs that have
Daniel Bimpong, Youning Wang, Ye Dong, Tian Yang, Wenqi Shi, Peter Mensah, Mawuli Korsi Amenyogbe, Dongfang Ma, Zhengwu Fang   +8 more
wiley   +1 more source

Comprehensive Evaluation and Analysis of the Mechanism of Cold Tolerance Based on the Transcriptome of Weedy Rice Seedlings. [PDF]

Rice (N Y), 2020
Han B, Ma X, Cui D, Wang Y, Geng L, Cao G, Zhang H, Han L.   +7 more
europepmc   +1 more source

Surface water quality impacts from organic versus conventional agricultural systems

Journal of Environmental Quality, Volume 55, Issue 4, July/August 2026.
Abstract Agriculture is integrally intertwined with water, yet we have little information about how the different approaches to growing food influence water quality. Food production through different strategies is driven by economic and environmental concerns. Organic agriculture has increased for several decades and is projected to continue.
Raven Bier, Melinda Daniels, Diana Oviedo‐Vargas, Marc Peipoch, Emma Kelsick, Jinjun Kan   +5 more
wiley   +1 more source

Toxicity of aqueous extracts of Ilex paraguariensis A.St.‐Hil. about Euphorbia heterophylla L.

Pest Management Science, Volume 82, Issue 7, Page 6196-6206, July 2026.
Aqueous extracts of Ilex paraguariensis A.St.‐Hil. strongly inhibit Euphorbia heterophylla L. germination and early seedling growth, but show mild phytotoxicity on mature plants, paradoxically promoting biomass via antioxidants. Abstract BACKGROUND The escalating challenge of herbicide‐resistant weeds, exemplified by Euphorbia heterophylla L.
Tamara Alberton da Silva, Ikram Bashir, Ana Caroline Giacomin, Jéssica Adriane Barth, Marina Chiapperin, Fabieli Zanotelli de Oliveira, Camila Thaís Scheibler, Fernanda Bruxel, Elisete Maria de Freitas   +8 more
wiley   +1 more source

Identification of Novel QTL Conferring Sheath Blight Resistance in Two Weedy Rice Mapping Populations. [PDF]

Rice (N Y), 2020
Goad DM, Jia Y, Gibbons A, Liu Y, Gealy D, Caicedo AL, Olsen KM.   +6 more
europepmc   +1 more source

Residue dynamics and dietary risks of diflufenican and flufenacet in wheat using field experiments and model simulations

Pest Management Science, Volume 82, Issue 7, Page 6207-6217, July 2026.
Combining field trials with model simulations allows for an effective and efficient evaluation of residues of herbicides diflufenican and flufenacet in wheat and related dietary risks for humans. Abstract BACKGROUND Pesticide usage and related food safety and human health concerns have received great attention worldwide.
Nannan Pang, Xinze Liu, Peter Fantke, Qi Zhang, Liyuan Liu, Qiaozhen Chen, Qiyu Gong, Jiye Hu   +7 more
wiley   +1 more source