Results 31 to 40 of about 1,602 (208)
Abstract Giant ragweed (Ambrosia trifida L.) and waterhemp (Amaranthus tuberculatus [Moq.] J.D.Sauer) are highly competitive and the most troublesome weeds in corn (Zea mays L.) and soybean (Glycine max Merr.) cropping systems in Wisconsin. Field experiments were conducted to evaluate the efficacy of multiple foliar‐applied POST‐emergence herbicides on
Rodrigo Werle +3 more
wiley +1 more source
Background The study aims to develop a chemometrics optimized D-optimal mixture design approach assisted RP- HPLC method for the determination of pesticide residues of metsulfuron-methyl, chlorantraniliprole, and chlorimuron-ethyl in the stems of Oryza ...
Shanta Kumari Adiki +2 more
doaj +1 more source
RFLP Analysis of Chlorimuron Ethyl Sensitivity in Soybean [PDF]
Soybean [Glycine max (L.) Merr.] genotypes are known to differ in their chlorimuron ethyl sensitivity (CS). These differences are believed to be controlled by a few major genes. However, the genes controlling CS are probably not the same for all soybean genotypes.
M. A. R. Mian +5 more
openaire +1 more source
Multiple resistance of Conyza sumatrensis to Chlorimuronethyl and to Glyphosate [PDF]
Weed resistance to herbicides has been a major issue in Brazil, mainly due to the inefficiency of the herbicides used in no-till areas and to the high cost of these herbicide treatments.
G. Santos +4 more
doaj +1 more source
Conyza bonariensis L. (hairy fleabane) is a significant weed in production systems, especially due to its evolving resistance to various herbicides. In Uruguay, control failures of C. bonariensis have been reported following the use of glyphosate and ALS
Tiago Edu Kaspary +4 more
doaj +1 more source
Amaranthus hybridus L. RESISTANT TO GLYPHOSATE AND CHLORIMURON IN PARAGUAY
Amaranthus species are extremely problematic weeds due to their aggressiveness and resistance, being Amaranthus palmeri S. Watson, Amaranthus retroflexus L., Amaranthus tuberculatus (Moq.) J. D. Sauer, and Amaranthus hybridus L. prominent worldwide. The present research aimed to study A.
Eduardo Seity Furlan Kashivaqui +5 more
openaire +2 more sources
Objetivou-se neste trabalho avaliar a eficácia agronômica e os efeitos fitotóxicos de herbicidas aplicados em pré-plantio no manejo de Euphorbia heterophylla e Bidens pilosa, em sistema de plantio direto da cultura de soja. O experimento foi desenvolvido
F.T. Carvalho +3 more
doaj +1 more source
The aim of the present work was to evaluate the selectivity of nicosulfuron, alone and in combinations, applied in post-emergence (V4) of glyphosate and sulfonylurea tolerant (RR/STS) soybean.
André Felipe Moreira Silva +7 more
doaj +1 more source
Bidens spp., conhecidas como picão-preto, são espécies daninhas que interferem no rendimento das culturas anuais. Nos Estados do Rio Grande do Sul e Paraná, o seu controle com herbicidas inibidores da enzima acetolactato sintase (ALS) está se tornando ...
G.C. Hernandes, R.A. Vidal, L.M. Winkler
doaj +1 more source
Conyza sumatrensis was reported to be associated with 20 cases of herbicide resistance worldwide, with a recent report of multiple drug resistance to paraquat, glyphosate, and chlorimuron in Brazil.
Alfredo Junior Paiola Albrecht +7 more
doaj +1 more source

