financially supported by the National Natural Science Foundation of China (Grant Nos. 31701803 and 31772182);the Natural Science Foundation of Hunan Province (Grant No. 2017JJ3164) in China and the Australian Grains Research and Development Corporation (GRDC)
Echinochloa crus-galli is a major weed in rice fields in China,and quinclorac has been long used for its control.Over-reliance of quinclorac has resulted in quinclorac resistance in E.crus-galli.Two resistant(R)E.crus...
Quinclorac is one of the main herbicides used in paddy fields in China.Quinclorac residues in paddy soil may significantly influence the growth of sensitive crops such as tobacco.An analytical method employing high pe...
Supported by Youth Science Foundation of Hunan Agricultural University(15QN30);Agricultural Pesticide Residue Project of Ministry of Agriculture(NYBNYCL20100057);Project of Hunan Department of Science and Technology(2006FJ4266)~~
Adsorption-desorption characteristics of quinclorac on montmorillonite, attapulgite and goethite were investigated by the batch equilibrium techniques. The sorption mechanisms of minerals were discussed based on sorpt...
[Objective] The aim was to explore the prevention effects of pyrazosul-furon-ethyl·quinclorac 50% WP on stem and leaf of dry direct seeded rice. [Method] Totaling 7 drug doses were set in the test and the effects we...
Supported by National Natural Science Foundation of China(31201530);Special Fund for Agro-scientific Research in the Public Interest(201303031)
[ Objective] The paper was to study the resistance of barnyard grass to quinclorac in double-harvest rice area in Hunan Province of China. [ Method ] Using whole-plant determination method, the resistance of 36 biotyp...
[ Objective] The phytotoxicity effect of quinclorac on peanut succeeding seedlings was studied. [ Method] Peanut was taken as the indicator crop, plant height and fresh weight were adopted as bioassay indicator, the b...
the National Natural Science Foundation of China (Nos.40501037 and 30570053);the National Key Technologies Research and Development Program of China during the 11th Five-Year Plan Period(No.2006BAJ08B01).
A bacterial strain,designated as LS,was isolated from a contaminated soil and was found to be capable of utilizing quinclorac,bensulfuronmethyl,and a mixture of the two as carbon and energy sources for growth. Strain ...
Project supported by the National Natural Science Foundation of China (No. 30370048) ; the National High Technology Research and Development Program of China (863 Program) (No. 2002A2104101).
The influence of quinclorac (3,7-dichloroquinoline-8-carboxylic acid) on enzyme activities in flooded paddy soils was assessed under laboratory conditions. The enzymes differed markedly in their response to quinclorac...
This work was supported by the National 863 Programm of China "Bioengineering Technique Project 2002A2104101
Objective To investigate the potential effects of herbicide quinclorac (3,7-dichloro-8-quinoline-carboxylic) on the culturable microorganisms in flooded paddy soil. Methods Total soil aerobic bacteria, actinomycetes a...