拒食剂

一类新型昆虫拒食剂的合成及利用~（32）P标记法对桃蚜拒食活性的测定

Syntheses of a new kind of insect antifeedants and using ~ ( 32 ) p labelling method to test the antifeedant activities of these compounds to aphids

甘蓝叶碟厚度对昆虫拒食剂拒食活性的影响

Activity of Insect Antifeedant Influenced by Leaf Disc Thickness of Cabbage

最后对萜类化合物在合成拒食剂方面的应用进行了展望。

At last , the application of terpenoids in synthesis of antifeedants was expected .

昆虫拒食剂新资源&苦皮藤果油的化学成分研究初报

New resource of insect antifeedant & preliminary studies on chemical constituents in fruit oil of Celastrus angulatus

拒食剂可以定义为能抑制昆虫取食而不直接杀死它们的化合物。

An antifeedant can be defined as a chemical that inhibits feeding but does not kill the insect directly ;

拒食率随剂量的增加而增加不是必然现象，同一处理时间下，拒食剂浓度与拒食率呈线性相关性，与剂量-死亡效应的S曲线有着本质的不同。

Concentration of antifeedant insecticide and antifeedant rate are line correlation , which is different substantially with correlation of dose and mortality .