在所测化合物的红外强吸收峰波数与驱避比值,看不出有相关性。
There is no correlation between the far infrared spectra and repellent ratio of all compounds tested could be observed.
目的测定69个萜类化合物对小黄家蚁的驱避效果。
Objective To evaluate repellent activity of 69 terpenoids against Monomorium pharaonis.
飞机草提取物对小菜蛾产卵驱避活性的研究。
Studies on Repelling Activity of Extracts from Chromolaena Odorata L. Against Plutella Xylostella l.
其中1Xv参数与立体参数MR相关显著,并与化合物的驱避活性有一定的相关性。
Parameter 1XV could be related with molar refractivity (MR) and be a good relationship with repellency.
就驱避作用而言,高良姜的溶剂提取物对烟草甲成虫驱避作用较强,其平均驱避率达到了80%以上。
Alpinia officinarum solvent extracts had better repellent effect, and the average repellent rate were above 80%.
本发明公开一种隐身防蚊驱蚊组合物,属于蚊子的驱避领域。
The invention discloses an invisible mosquito-prevention mosquito-repellent combination, belonging to the field of mosquito repelling.
林间驱避试验结果说明,幼虫虫粪的己烷提取物处理过的树干上的刻槽数明显少于对照树干上的刻槽数,二者具有极显著差异;
Field tests showed that females gnawed significantly fewer oviposition scars on Pinus massoniana trees treated with hexane extracts of larval frass than on the control trees.
因此,蒎酮酸酯和酰基硫脲化合物具有进一步开发研究用以筛选新型驱避剂和杀虫剂的应用价值。
So esters and acylthioureas derivatives of pinonic acid have potential for further research to explore new repellants and insecticides.
因此,蒎酮酸酯和酰基硫脲化合物具有进一步开发研究用以筛选新型驱避剂和杀虫剂的应用价值。
So esters and acylthioureas derivatives of pinonic acid have potential for further research to explore new repellants and insecticides.
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