搜索结果: 1-13 共查到“农药学 insecticides”相关记录13条 . 查询时间(0.125 秒)
EFFICACY OF DIFFERENT INSECTICIDES AGAINST COTTON MEALYBUG,PHENACOCCUS SOLANI FERRIS
Gossypium hirsutum Phenacoccus solani Ferris insecticides efficacy Pakistan
2009/9/29
This study was conducted at Entomological Research Institute, AARI,
Faisalabad, Pakistan during 2007. Efficacy of four insecticides viz. Mustang 380
EC @ 2964 and 1976 ml (zetacyper 2% + ethion 36% ...
Studies on the mode of action and the selectivity of insecticides acting on ligand-gated ion channels in the nervous system
Ligand-gated ion channels Rdl GABA receptors glutamate-gated chloride channels neonicotinoids nicotinic acetylcholine receptors non-competitive inhibitors
2009/6/1
The mode of action and the mechanisms for the selectivity of neurotoxic insecticides were investigated using computational chemistry, molecular biology, homology modeling of the target site and X-ray ...
Detection of Carbamate Insecticides in Fruit and Vegetable Samples with an Acetylcholinesterase Inhibition-Based Bioassay
acetylcholinesterase bioassay carbamate insecticide honeybee
2009/3/7
Detection of Carbamate Insecticides in Fruit and Vegetable Samples with an Acetylcholinesterase Inhibition-Based Bioassay.
Studies on the Structure-Activity Relationship and Mode of Actions of Neonicotinoid Insecticides
neonicotinoids structure-activity relationship metabolism synergist electrophysiology
2009/3/7
The binding affinity of neonicotinoids for housefly head membranes was evaluated to elucidate the physicochemical features of the compounds involved in the ligand-nicotinic acetylcholine receptor (n...
Why Insecticides Are More Toxic to Insects than People：The Unique Toxicology of Insects
acetylcholinesterase Bt endotoxin chitin synthesis γ-aminobutyric acid receptor
2009/3/6
The unique toxicology of insects provides the safety mechanisms for the major insecticides. The selectivity of insecticidal nerve poisons is attributable to structural differences in binding subsite...
Overview of Carboxylesterases and Their Role in the Metabolism of Insecticides
carboxylesterase metabolism pyrethroid organophosphate carbamate pesticide
2009/3/5
Carboxylesterases hydrolyze numerous endogenous and exogenous ester-containing compounds. They play a role in the detoxification of many agrochemicals including pyrethroids, organophosphates, and ca...
Resistance of Aphis gossypii (Homoptera: Aphididae) to selected insecticides on cotton from five cotton production regions in Shandong, China
Aphis gossypii cotton insecticide resistance
2009/3/5
Resistance of cotton aphid (Aphis gossypii Glover) collected from four leading cotton producing regions and one non-cotton producing region in Shandong Province, China, in 1985, 1999, and 2004 to fe...
Mechanisms of action of insecticides on ligand-gated ion channels
ligand-gated ion channels (LGIC) electrophysiology neurotoxic insecticides
2009/3/5
Ligand-gated ion channels (LGICs) mediate fast synaptic neurotransmission and are important targets for insecticides. Thus, the actions of several insecticides have been explored in electrophysiolog...
Biorational insecticides in pest management
Biopesticides microbial insecticides semiochemicals insect pheromones
2009/3/5
We present herein a review article of the latest developments of the biorational approaches in pest management appeared in the literature from 1997 to date. The proposed advantages of the biopestici...
Pharmacophore of neonicotinoid insecticides
pharmacophore neonicotinoid hydrogen bonding divalent ligand QSAR
2009/3/5
Our recent study related to neonicotinoid pharmacophore was presented. The first topic described on the QSAR study with 17 variants of 2-nitroiminoimizolidine. The insect neuroblocking potency is pr...
Sensitivity difference to insecticides of a riverine caddisfly, Cheumatopsyche brevilineata（Trichoptera：Hydropsychidae）, depending on the larval stages and strains
caddisfly riverine insects different larval instars
2009/3/5
To determine sensitivity to fenitrothion (MEP), fenobucarb (BPMC) and imidacloprid (IMI) in each larval instar of Cheumatopsyche brevilineata, we carried out 48-hr acute toxicity tests using strains...
Joint action of microbial and chemical insecticides on Spodoptera litura（Fab.）（Lepidoptera：noctuidae）
Bacillus thuringiensis Beauveria bassiana NPV Spodoptera litura
2009/2/20
The evaluation of treatments in the control of Spodoptera litura (Fab.) on groundnut under glasshouse conditions revealed that combinations of microbial pesticides (nuclear polyhedrosis virus @ 1 x ...
LABORATORY SIMULATION OF SPLASHES AND SPILLS OF ORGANOPHOSPHATE INSECTICIDES ON CHEMICALLY PROTECTIVE GLOVES USED IN AGRICULTURE
Chemically protective gloves (PVC, NBR) electron microscopy
2010/12/27
Agricultural workers rely on chemically protective gloves for protection from dermal exposure to insecticides. In Australia the most widely used gloves are manufactured from polyvinyl chloride or nitr...