1、The insecticidal and antifeeding activity of latex and ethanol extracts of Euphorbia helioscopia L.
使用浸漬法測定了澤漆乳漿及乙醇提取物對桃蚜的室內(nèi)殺蟲作用和拒食作用。

2、(4) The extracts of Xanthium sibiricum had insecticidal effect on armyworm.
(4)蒼耳提取物對粘蟲具有一定的殺蟲效果。

3、Plant lectins have been shown to be insecticidal to pests including Homopteran pests.
植物凝集素對包括同翅目在內(nèi)的害蟲具有有效抗性作用。

4、OBSERVATION ON INSECTICIDAL EFFECT OF CIU-D OIL-MEMBRANE AGENT TO MOSQUITO
溴敵油膜劑滅蚊幼效果觀察

5、Objective: to test the toxicity and efficacy of LW-1 brand insecticidal paint.
目的：試驗測定LW - 1殺蟲涂料的毒性和藥效。

6、Bath, shower or sun exposure will not affect its insecticidal effect.
洗澡、淋雨或日曬都不會影響殺蟲效力。

7、A PRELIMINARY STUDY OF INSECTICIDAL BACILLUS BT—37
BT——37殺蟲菌的初步研究

8、Insecticidal active constituents from twig of Aglaia odorata
米仔蘭枝條中殺蟲活性成分研究(英文)

9、Brine shrimp was used as a biological model to screen substance with the insecticidal activity.
采用鹵蟲作為生物模型進行殺蟲活性物質(zhì)的篩選。

10、As for insecticidal action, but also needs the deep person to study.
至于殺蟲作用，還需深人研究。

11、The insecticidal action must be considered doubtful.
這個殺蟲作用是值得懷疑的。

12、The new invention relates to a rynaxypyr and hexaflumuron insecticidal composition.
這一新發(fā)明的殺蟲劑中包含氯蟲苯甲酰胺和氟鈴脲。

13、MODIFICATION OF Bacillus thuringiensis INSECTICIDAL CRYSTAL PROTEIN cry 1E
蘇云金芽胞桿菌殺蟲晶體蛋白基因cry1E的改造