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- Effects of Three Botanical Insecticides Against Pieris rapae L. 三种植物性杀虫剂对菜青虫的毒效。
- Preliminary Studies on the Effects of Three Botanical Insecticides to the Adult of Maladera sp. 三种植物性杀虫剂对烟草码绢金龟生物活性的初步研究。
- Title： Study on the effect of three botanical insecticides to Adult Maladera sp. 关键词：码绢金龟;植物性杀虫剂;忌避作用;拒食作用
- The result indicate that botanical insecticides celangulins had no marked cross-resistance with organophosphorus (phoxim) and pyrethoid (fenvalerate) insecticides. 因此，抗有机磷及菊酯类农药的棉铃虫品系对苦皮藤素仍有其相应的敏感性。
- Research Advance in Botanical Insecticides 植物源杀虫剂研究进展
- This species is used medicinally and for stabilizing dunes. The annual branches contain the alkaloid anabasine (C10H14N2), a botanical insecticide. 本种可药用和为使沙丘稳定。一年生枝包含生物碱假木贼碱(C10H14N2)，一种植物学的杀虫剂。
- Field tests of several botanical insecticides to control alfalfa thrips 植物源药剂对苜蓿蓟马的防效研究
- Resources of Wild Botanical Insecticides in Western of Jilin Province 吉林省西部地区野生杀虫植物资源调查
- The research developments of various botanical insecticidal bioactive compounds were reviewed according to their chemical structures, including alkaloids, terpenes, esters, ketones and quinones. 主要介绍了生物碱类、萜烯类、酯类、酮和醌类以及其它种类的植物源杀虫剂对各种害虫的效果。
- I plant the use of local resources --- Derris Root products as raw materials, production of extended-spectrum, high efficiency, low toxicity, non-pollution pesticide botanical insecticide. 我厂采用当地资源特产---鱼藤根为原料，生产广谱、高效、低毒、无公害植物性杀虫剂农药。
- The botanical garden has turned into a wilderness. 植物园成了一片荒野。
- There is a botanical garden in Paris. 巴黎有个植物园。
- A preliminary study on the resources of botanical insecticides in east Gansu province 陇东地区杀虫植物资源的研究初报
- Keywords Aedes albopictus;piperine;C6/36 cell line;apoptosis;botanical insecticides; 关键词白纹伊蚊;胡椒碱;C6/36;细胞株;细胞凋亡;植物源杀虫剂;
- botanical insecticidal activities 植物源杀虫活性成分
- Control of Homopteran pests by botanical insecticide 植物杀虫剂印楝对同翅目害虫的防治研究
- Do you go to the botanical garden every night? 你每晚都去植物园吗?
- The botanical section is mainly in the old garden. 植物部主要位于"大花园"内。
- botanical insecticides 植物源杀虫剂
- How many stops are there to the Botanical Garden? 去植物园要坐几站?
