Results 11 to 20 of about 44,329 (328)
Rapid On-Farm Testing of Resistance in Lolium rigidum to Key Pre- and Post-Emergence Herbicides
Plants, 2021 Overreliance on herbicides for weed control is conducive to the evolution of herbicide resistance. Lolium rigidum (annual ryegrass) is a species that is prone to evolve resistance to a wide range of herbicide modes of action. Rapid detection of herbicide-
Martina Badano Perez +4 more
doaj +1 more source
Julius-Kühn-Archiv, 2022 Herbicide resistance is a significant and increasing problem for growers and land managers in inputintensive agricultural systems worldwide. In Australia and North America, herbicides are the main tools for managing problematic agricultural weeds, with ...
Beckie, Hugh J.
doaj +1 more source
Umpolung Synthesis of Pyridyl Ethers by BiV‐Mediated O‐Arylation of Pyridones
Angewandte Chemie, Volume 134, Issue 51, December 19, 2022., 2022 We demonstrate that sterically‐ and electronically‐diverse pyridyl ethers can be accessed via BiV‐mediated C−O coupling of 2‐ or 4‐pyridones with arylboronic acids. Use of a bismacyclic reagent not only confers modularity on our methodology, but also results in highly regioselective O‐arylation that is unprecedented for BiV.
Katie Ruffell +4 more
wiley +2 more sources
Evolutionary Applications, 2021 Concurrent natural evolution of glyphosate resistance single‐ and double‐point EPSPS mutations in weed species provides an opportunity for the estimation of resistance fitness benefits and prediction of equilibrium resistance frequencies in environments ...
Martin M. Vila‐Aiub +4 more
doaj +1 more source
Plants, 2020 Recent statements from scientific organisations and court decisions have resulted in widespread public interest and concern over the safety of glyphosate, the most popular and effective herbicide used worldwide.
Hugh J. Beckie +2 more
doaj +1 more source
Segmentation of Sandplain Lupin Weeds from Morphologically Similar Narrow-Leafed Lupins in the Field
Remote Sensing, 2023 Narrow-leafed lupin (Lupinus angustifolius) is an important dryland crop, providing a protein source in global grain markets. While agronomic practices have successfully controlled many dicot weeds among narrow-leafed lupins, the closely related ...
Monica F. Danilevicz +6 more
doaj +1 more source
Effects of fused and blended fertilizers on maize yield and soil properties
Agronomy Journal, Volume 114, Issue 6, Page 3429-3444, November/December 2022., 2022 Abstract The deficiency of secondary and micronutrients negatively affects plant metabolic functions and reduces crop yields. These nutrients are applied in small quantities (<10 kg ha−1) and are physically blended or chemically fused with primary nutrients to enhance uniformity of application.
Bijesh Maharjan +2 more
wiley +1 more source
Interactive soybean variable‐rate seeding simulator for farmers
Agronomy Journal, Volume 114, Issue 6, Page 3554-3565, November/December 2022., 2022 Abstract Seed expense is a critical component affecting soybean (Glycine max L.) production cost. Achieving potential benefits of adjusting seeding rates by yield environment requires translation from theory to practice through decision support tools.
Adrian Correndo +5 more
wiley +1 more source
Herbicide resistance cases in South Africa: A review of the current state of knowledge
South African Journal of Science, 2023 Herbicides play a major role in weed management worldwide. However, herbicide resistance is a global challenge that threatens weed management and sustainable agriculture.
Mulweli M. Matshidze, Vhuthu Ndou
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Replacing fallow with field pea in wheat production systems across western Nebraska
Agronomy Journal, Volume 114, Issue 6, Page 3329-3346, November/December 2022., 2022 Abstract Integration of field pea (Pisum sativum L.) (FP) into dryland cropping systems has increased due to ecological and economic benefits, paired with a growing market for pea‐derived products. Challenges exist in the High Plains that limit the integration of crop rotations to replace fallow periods with FP in wheat (Triticum aestivum L.)‐based ...
Samuel T. Koeshall +4 more
wiley +1 more source