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Tolerance of Physocypria kraepelini (Crustacean, Ostracoda) to water-borne ammonia, phosphate and pH
This study evaluated the median lethal concentration (LC50) and safe concentration of water-borne ammonia, phosphate and......
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在室内采用浸渍玻片法和浸渍植株法分别测定了不同温度下齐墩螨素对棉红蜘蛛和水稻黑尾叶蝉的毒力.结果表明,在18℃、24℃、30℃、......
室内浸叶法测定结果表明:广西不同小菜蛾种群对印楝素的敏感性差异较小,LC50值在0.07~0.23 mg/L之间,与敏感性最低的石埠种群相比,......
以植物Pt为材料,对其抗两种植物病毒--CMV(Cucumber mosaic virus,CMV)和PVYN(Potatovirus YN,PVYN)及其昆虫介体[蚜虫Myzus pesic......
Sub-Lethal Effects of Fenvalerate on the Development, Fecundity, and Juvenile Hormone Esterase Activ
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Toxicity-data of two carbamate insecticides,carbaryl and carbofuran,and three fungicides,ziram,zineb and mancozeb with r......
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假眼小绿叶蝉Empoasca vitis(Gothe))是我国茶区的主要害虫.本文采用药膜法测定了14种杀虫剂对该虫相对敏感种群的毒力基线,比较了......
[目的]测定唑菌酯原药对大鼠的急性吸入毒性,求出半数致死浓度(LC_(50)),为急性吸入毒性分级。[方法]参照OECD化学品测试指南中急......
为测定烯肟菌酯原药对大鼠的急性吸入毒性LC(50)值,确定毒性分级,参照OECD化学品测试导则,以SD大鼠为试验动物,对烯肟菌酯原药进行急......