搜索结果: 1-9 共查到“农药学 structure”相关记录9条 . 查询时间(0.125 秒)
A research on the structure and problems of agrochemical markets in Isparta province
Agrochemical markets Turkey structure
2011/1/11
In recent days, healthy and reliable food has become one of the most important issues. Therefore, social-economic situation and status of agrochemical firms which are important information sources for...
Synthesis and Structure-Activity Relationships of Dinotefuran Derivatives：Modification in the Tetrahydro-3-furylmethyl Part
neonicotinoids (±)-tetrahydro-3-furylmethyl dinotefuran acetylcholine structure-activity relationships (SAR)
2009/3/7
The (±)-tetrahydro-3-furylmethyl moiety, which is a characteristic part of the novel neonicotinoid dinotefuran, was found by research in which acetylcholine was selected as the lead compound. SAR (s...
Synthesis and Structure-Activity Relationships of Dinotefuran Derivatives: Modification in the Nitroguanidine Part
dinotefuran neonicotinoids (±)-tetrahydro-3-furylmethyl structure-activity relationships (SAR)
2009/3/7
Dinotefuran ((RS)-1-methyl-2-nitro-3-(tetrahydro-3-furylmethyl)guanidine) is a new neonicotinoid which has a characteristic (±)-tetrahydro-3-furylmethyl moiety instead of the pyridine-like moiety of...
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...
Secondary Structure Prediction of Acetolactate Synthase Protein in Sulfonylurea Herbicide Resistant Limnophila sessiliflora
herbicide resistance Limnophila sessiliflora secondary structure sulfonylurea herbicide
2009/3/6
Here, we cloned and sequenced fragments encoding ALS genes from biotypes of Limnophila sessiliflora susceptible and resistant to SU-herbicide. Comparisons of deduced amino acid sequences and secondary...
Structure–activity relationships and pathway analysis of biological degradation processes
structure–activity relationships pathway analysis biodegradation 1,1,1-trichloro-2,2-bis(p-chlorophenyl)ethane
2009/3/5
(Q)SARs estimate biological activity; however these models are insufficient to fully understand and predict the ADME-Tox processes of small molecules in biological systems. By integrating (Q)SARs wi...
Quantitative structure–activity relationships of imidacloprid and its analogs with substituents at the C5 position on the pyridine ring in the neuroblocking activity
imidacloprid analogs QSAR neuroblocking activity radioligand
2009/3/5
Two nerve activities of imidacloprid analogs with various substituents at the 5-position of the pyridine ring were measured: the conduction blockage in the excised central nerve cord of the American...
Structure–activity relationship and mode of action study of insect growth regulators
insect growth regulators QSAR ecdysone receptors dibenzoylhydrazines Chilo suppressalis
2009/3/5
A number of N,N′-dibenzoyl-N-t-butylhydrazine analogs containing various substituted benzoyl moieties were synthesized and their biological activity was measured using various biological systems. La...
Isolation of an insecticidal compound oxalicine B from Penicillium sp. TAMA 71 and confirmation of its chemical structure by X-ray crystallographic analysis
Penicillium sp oxalicine insecticidal activity green peach aphid
2009/3/5
An insecticidal compound was isolated from Penicillium sp. TAMA 71 and showed 82% mortality against green peach aphid (Myzus persicae) at 100 ppm. The chemical structure of the compound was determin...