Results 11 to 20 of about 1,602 (208)

CHLORIMURON-ETHYL IN CONVENTIONAL AND TRANSGENIC SOYBEAN CULTIVARS UNDER WATER DEFICIT STRESS

Revista Caatinga, 2018
Water deficit is a limiting factor for the soybean yield; it triggers different physiological and anatomical adaptations that have deleterious effects on the plants and can affect the selectivity of herbicides, causing production losses. In this context,
Clebson Gomes Gonçalves, Antonio Carlos da Silva Junior, Maynumi Scarano, Maria Renata Rocha Pereira, Dagoberto Martins   +4 more
doaj   +2 more sources

Response of New Cultivars to Early Postemergence Chlorimuron Applications1

Peanut Science, 2004
Abstract Field studies were conducted in Alabama and Georgia in 2002 and 2003 to determine whether the peanut cultivar that replaced the cultivar Florunner can tolerate earlier applications of the herbicide chlorimuron than what is registered.
G. Wehtje, T. L. Grey
openaire   +2 more sources

Response of Texas Peanut to Chlorimuron Alone and in Various Combinations

Peanut Science, 2010
Abstract Field studies were conducted in 2005 and 2006 in south Texas and the southern High Plains of Texas to determine peanut response to POST applications of chlorimuron at 9 g ha−1. Treatments included chlorimuron alone, imazethapyr applied 21 days after planting (DAP) followed by chlorimuron applied POST, and chlorimuron plus either
W. James Grichar, Peter A. Dotray
openaire   +2 more sources

Eficácia de imazethapyr e chlorimuron-ethyl em aplicações de pré-semeadura da cultura da soja Efficacy of imazethapyr and chlorimuron-ethyl in pre-sowing applications on soybean crop [PDF]

Planta Daninha, 2006
O trabalho teve como objetivo avaliar a ação dos herbicidas imazethapyr e chlorimuron-ethyl em aplicações de pré-semeadura da cultura da soja, visando o controle das plantas daninhas presentes antes da semeadura e a redução na emergência de plantas ...
S.O. Procópio, C.C.E. Menezes, F.R. Pires, A.L.L. Barroso, A. Cargnelutti Filho, M.C. Rudovalho, R.V. Morais, M.V.V. Silva, J.O. Caetano   +8 more
doaj   +2 more sources

Potencial de uso dos herbicidas chlorimuron-ethyl, imazethapyr e cloransulam-methyl na cultura do feijão Potential use of chlorimuron-ethyl, imazethapyr and cloransulam-methyl in common bean crop

Planta Daninha, 2009
O objetivo deste trabalho foi avaliar a seletividade dos herbicidas chlorimuron-ethyl, imazethapyr e cloransulam-methyl, aplicados em associação com o herbicida fomesafen, a dez cultivares de feijão.
S.O. Procopio, A.J.B.P. Braz, A.L.L. Barroso, A. Cargnelutti Filho, K.L. Cruvinel, M. Betta, G.B.P. Braz, J.J.S. Fraga Filho, L.D. Cunha Júnior   +8 more
doaj   +2 more sources

A Novel Pathway of Chlorimuron-Ethyl Biodegradation by Chenggangzhangella methanolivorans Strain CHL1 and Its Molecular Mechanisms. [PDF]

Int J Mol Sci, 2022
Chlorimuron-ethyl is a widely used herbicide in agriculture. However, uncontrolled chlorimuron-ethyl application causes serious environmental problems. Chlorimuron-ethyl can be effectively degraded by microbes, but the underlying molecular mechanisms are
Yu Z, Dai Y, Li T, Gu W, Yang Y, Li X, Peng P, Yang L, Li X, Wang J, Su Z, Li X, Xu M, Zhang H.   +13 more
europepmc   +2 more sources

Genetic diversity and population structure of ALS-resistant Amaranthus hybridus across Brazil's primary soybean-growing regions. [PDF]

Pest Manag Sci
We identified two distinct target‐site mutations, Asp‐376‐Glu and Trp‐574‐Leu, that confer resistance to acetolactate synthase inhibitors in Amaranthus hybridus populations across Brazil's soybean‐growing regions. These findings suggest multiple independent origins of resistance, with its spread primarily driven by local herbicide selection pressure ...
Gonçalves Netto A, Ribeiro VHV, Nicolai M, Lopez Ovejero RF, Silva VFV, Junior GJP, Brunharo C.   +6 more
europepmc   +2 more sources

SELECTIVITY OF THE HERBICIDE CHLORIMURON ETHYL ON YOUNG COFFEE PLANTS [PDF]

Coffee Science, 2019
The great interference of weeds in coffee plants, due to competition for water, light and nutrients, makes their control essential. Among these control methods, the chemical stands out, due to its high efficiency and low cost. However, as a function of application failures, phytotoxicity is frequent in coffee plants due to herbicide drift.
Castanheira, Dalyse Toledo, Voltolini, Giovani Belutti, Alecrim, Ademilson de Oliveira, Rezende, Tiago Teruel, Menicucci Netto, Pedro, Silva, Larissa Cocato da, Guimarães, Rubens José   +6 more
openaire   +3 more sources

Stacked mutations in multi-copy AHAS genes enhance sulfonylurea herbicide resistance in soybean. [PDF]

Plant J
SUMMARY Weeds are a major factor that negatively impact crop yields. Developing herbicide‐resistant germlines is crucial for efficient weed control. Sulfonylurea‐ and pyrimidinyl benzoate‐based herbicides inhibit the function of acetohydroxyacid synthase (AHAS), a key enzyme in the biosynthesis of branched‐chain amino acids in plants. To create soybean
Park K, Kim HJ, Choi Y, Kang M, Shin Y, Lim H, Choi M, Park H, Park S, Jeong D, Chung YS, Kim SG.   +11 more
europepmc   +2 more sources

Associations of Specific Pesticides and Incident Rheumatoid Arthritis Among Female Spouses in the Agricultural Health Study. [PDF]

Arthritis Rheumatol
Objectives Growing evidence suggests farming and agricultural pesticide use may be associated with rheumatoid arthritis (RA), but few studies have examined specific pesticides and RA among women living on farms, who may personally use pesticides or may be indirectly exposed.
Parks CG, Leyzarovich D, Hamra GB, Costenbader KH, Chen D, Hofmann JN, Beane Freeman LE, Sandler DP.   +7 more
europepmc   +2 more sources