Results 21 to 30 of about 3,263 (203)

Efeitos da aplicação de herbicidas sobre a eficiência fotoquímica em plantas de soja convencional e geneticamente modificada Effects of herbicides application on photochemical efficiency in conventional and genetically modified soybeans

open access: yesCiência e Agrotecnologia, 2010
Objetivou-se, neste trabalho, avaliar o efeito da aplicação de herbicidas em pós-emergência sobre a eficiência fotoquímica de duas cultivares de soja (M-SOY 7908 RR e M-SOY 8001).
Maria José Pinheiro Corrêa   +1 more
doaj   +1 more source

Bio-efficacy of tank mixed herbicides for control of complex weed flora in soybean (Glycine max L. Merril) [PDF]

open access: yes, 2016
A field experiment was conducted at ZARS, Jhabua (M.P.) during kharif 2014 to find out most suitable and efficient method of weed control in soybean. The experiment consisted of nine treatments laid out in randomized block design with three replications.
Morya, J.   +4 more
core   +2 more sources

Evaluation of foliar‐applied post‐emergence corn–soybean herbicides on giant ragweed and waterhemp control in Wisconsin

open access: yesAgrosystems, Geosciences &Environment, Volume 6, Issue 1, March 2023., 2023
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

Genotypic effects on the response of soybean (Glycine max (L.) Merrill) to sulfonylurea herbicides

open access: yesCrop Science, Volume 63, Issue 2, Page 662-673, March/April 2023., 2023
Abstract Sulfonylurea (SU) herbicides registered for use in other crops in Australia may leave residues in the soil interrupting rotations involving soybean. However, two unlinked genes (ALS1 and ALS2) confer SU tolerance in soybean. Here, we report experiments that explored the effectiveness of these ALS genes in Australian soybean germplasm.
Catherine E. Lawn   +2 more
wiley   +1 more source

Eficácia de herbicidas aplicados em pós-emergência na cultura da soja convencional e transgênica Efficacy of herbicides applied in post emergence on conventional and transgenic soybean

open access: yesPlanta Daninha, 2009
Na cultura da soja é frequente o uso de herbicidas seletivos aplicados em pósemergência para o controle das plantas daninhas. Com o objetivo de avaliar a eficiência e a seletividade de herbicidas aplicados em pós-emergência, isolados e em misturas, para ...
M.J.P Corrêa, P.L.C.A Alves
doaj   +1 more source

Conyza bonariensis’ Resistance to Glyphosate, Diclosulam, and Chlorimuron: Confirmation and Alternative Control for the First Case of Multiple and Cross-Resistance in Uruguay

open access: yesAgronomy, 2023
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

Exposures to pesticides and risk of cancer: Evaluation of recent epidemiological evidence in humans and paths forward

open access: yesInternational Journal of Cancer, Volume 152, Issue 5, Page 879-912, 1 March 2023., 2023
Abstract Knowledge of the role in cancer etiology of environmental exposures as pesticides is a prerequisite for primary prevention. We review 63 epidemiological studies on exposure to pesticides and cancer risk in humans published from 2017 to 2021, with emphasis on new findings, methodological approaches, and gaps in the existing literature.
Haleigh Cavalier   +2 more
wiley   +1 more source

RFLP Analysis of Chlorimuron Ethyl Sensitivity in Soybean [PDF]

open access: yesJournal of Heredity, 1997
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

Experimental design optimization of RP-HPLC method for simultaneous estimation of metsulfuron-methyl, chlorantraniliprole and chlorimuron-ethyl residues in stems of Oryza sativa

open access: yesFuture Journal of Pharmaceutical Sciences, 2021
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

Multiple resistance of Conyza sumatrensis to Chlorimuronethyl and to Glyphosate [PDF]

open access: yesPlanta Daninha, 2014
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

Home - About - Disclaimer - Privacy