搜索结果: 1-10 共查到“农药学 herbicides”相关记录10条 . 查询时间(0.086 秒)
Three-Dimensional Modeling of Plant 4-Hydroxyphenylpyruvate Dioxygenase, a Molecular Target of Triketone-Type Herbicides
4-HPPD enzyme inhibitor homology modeling SWISS-MODEL
2009/3/7
Homology modeling of plant 4-hydroxyphenylpyruvate dioxygenase (4-HPPD) was carried out using structural information on the Pseudomonas fluorescens enzyme as a template. A three-dimensional structural...
Degradation of the Herbicides Thiobencarb, Butachlor and Molinate by a Newly Isolated Aspergillus niger
thiobencarb Aspergillus sp molinate butachlor
2009/3/7
Thiobencarb (S-4-chlorobenzyl diethylthiocarbamate) is a thiocarbamate herbicide used for weed control in rice production. After screening, a strain able to degrade thiobencarb, identified as Asperg...
Accumulation of Protoporphyrinogen IX prior to Protoporphyrin IX in Intact Plants Treated with Protoporphyrinogen IX Oxidase-Inhibiting Herbicides
pyraflufen-ethy acifluorfen herbicide protoporphyrinogen IX oxidase
2009/3/6
A combination of two conventional methods of porphyrins analysis revealed a significant accumulation of protoporphyrinogen IX (Protogen) prior to protoporphyrin IX (Proto IX) in cucumber (Cucumis sa...
Method for Estimating Competitive Adsorption of Herbicides on Soils
atrazine competitive adsorption estimating method linuron soil
2009/3/5
The effects of mixed herbicides in soils may differ due to interactions. Since adsorption amounts and ratios change nonlinearly with herbicide concentrations, it is necessary to control the total nu...
Novel glycol benzyl ether herbicides: Herbicidal activity of 3,3a,5,9b-tetrahydro-2H-furo[3,2-c][2]benzopyran derivatives
glycol benzyl ether herbicides 3,3a,5,9b-tetrahydro-2H-furo[3,2-c][2]benzopyrans Echinochloa crus-galli structure–activity relationship
2009/3/5
The structure–activity relationship of novel glycol benzyl ether herbicides, 3,3a,5,9b-tetrahydro-2H-furo[3,2-c][2]benzopyrans (TFBs), was elucidated. Herbicidal activity against Echinochloa crus-ga...
Influence of vegetable and mineral oils on the efficacy of some post-emergence herbicides for grass weed control in wheat
adjuvants rate reduction weed control
2009/3/5
Two field experiments in central Italy on wheat showed that the application rate of clodinafop-propargyl could be significantly reduced to 1/2 of the labelled rate to control oats and canarygrass, w...
Synthesis and herbicidal activity of 2-acylimino-3-phenyl-1,3-thiazolines—A new family of bleaching herbicides—
1,3-thiazoline bleaching herbicidal activity structure–activity relationship pre-emergent herbicide
2009/3/5
A novel series of substituted 2-acylimino-1,3-thiazolines was synthesized and their herbicidal activity against upland weeds and selectivity against crops was assessed. The structure–activity relati...
A novel mutant acetolactate synthase gene from rice cells, which confers resistance to ALS-inhibiting herbicides
acetolactate synthase acetohydroxyacid synthase ALS AHAS
2009/3/5
A two-point mutated gene of acetolactate synthase (ALS) was isolated from rice cells, which was cultured together with an ALS-inhibiting herbicide, bispyribac-sodium (BS). The mutations involved res...
Influence of fluorinated surfactants on the efficacy of some post-emergence sulfonylurea herbicides
fluorinated surfactants adjuvants foramsulfuron tribenuron-methyl
2009/3/5
Fluorinated non-ionic surfactants were assessed as adjuvants for tribenuron-methyl, triflusulfuron-methyl and foramsulfuron. The compared adjuvants included hydroxy-terminated fluorinated polyether ...
Comparative effects of different families of herbicides on recovery potentials in Lemna sp
Lemna sp herbicide toxicity recovery
2009/3/5
The effects of 9 herbicides in 5 different families on the growth of Lemna sp. were studied through 7-day exposure. The treated plant was transferred to fresh medium to observe recovery from inhibit...