This work was supported by a grant from Shanghai Natural Science Foundation (08ZR 1410900).
The failure of insecticides to control pests is becoming more serious around the world. One of the consequences of this failure is that more insecticides are retained in soil, run-off water, and foods as persistent or...
supported by the National Natural Science Foundation of China (Nos.40976041 and 20775074)
The photodegradation mechanism of fenvalerate in water has been investigated by density functional theory(DFT).The geometries of reactants,transition states,intermediates and products are optimized at the B3LYP/6-31...
Background Fenvalerate (FEN) has been demonstrated to be a reproductive toxicant in humans and rodents. However,little is known about whether short-term exposure to low-dose FEN produces reproductive toxicity.Method...
support for this work was provided by the National Natural Science Foundation of China(30971922);the Natural Science Foundation of Fujian Province, China (B0320003, B0410015, 2004J010, and2007F5021);the Science and Technology Innovation Foundation of Fujian Academy of Agricultural Science,China (STIF-Y07);the Program for New Century Excellent Talents in University of Fujian Province, China,to Associate Professor Gu Xiaojun
The toxicities of fenvalerate (20% EC) to the 3rd instar larvae of diamondback moth (DBM), Plutella xylostella (L.), reared on three host plants viz., radish, oilseed rape, and cabbage were tested. The LC50 valu...
supported by the State Key Laboratory of Environmental Chemistry and Ecotoxicology of China(No. KF2008-08);the Education Department of Hebei(No. ZH200805)
To understand the degradation and environmental fate of pyrethroids, the process of their photodegradation under simulated natural conditions was investigated. The results showed that the degradation process follows f...
This work was supported by National Natural Science Foundation of China (No. C03010501), the Preliminary Study of an Important Project in the National Basic Research (200150) and the Greatest Project in the National Basic Research (2002CB512908).
Objective To observe the effects of fenv',derate on calcium homeostasis in rat ovary. Methods Female SpragueDawley rats were orally given fenvalerate at dally doses of 0.00, 1.91, 9.55, and 31.80 mg/kg for four weeks...
Acknowledgments This work was supported by the Natural Science Foundation of Fujian, China (No. B0410016) and China-Japan Cooperation Program by Science and Technique Bureau of Fujian Province, China (20051002). This work was also supported in part by Grants-in-Aid from the Japan Society for the Promotion of Science (Nos. (A) 11356002 and (C) 14606001) and China-Japan Cooperated Program by JSPS.
The seasonal changes of insecticide resistance and stability in hymenopteran Cotesia plutellae, collected from Jianxin, Fuzhou-City, and Shangjie, Minhou-County, Fujian, China, were assessed by using a dry residual fi...
Objective This study was designed to examine the in vitro effects of fenvalerate on steroid production and steroidogenic enzymes mRNA expression level in rat granulosa cells. Methods Using primary cultured rat granulo...
Aim: To evaluate the joint action of phoxim and fenvalerate on the reproductive function in male Sprague-Dawley rats. Methods: The 2×2 factorial analysis experiment was used in the study. The pesticides were orally g...
Objective Fenvalerate (20% EC) is a synthetic pyrethroid, which is commonly used in India by farmers for the protection of many food and vegetable crops against a wide variety of insects. However, its inhalation toxi...