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- insecticidal alkaloids 杀虫生物碱
- Systematically pretest;Insecticidal activity; Alkaloids;Extraction technology; Peganum harmala L. 10系统预试;杀虫活性;生物碱;提取工艺;骆驼蓬
- Studies on the fungistasis and insecticidal effects of the alkaloid extracts from Peganum multisectum Bobr. 多裂骆驼蓬生物碱类物质抑菌杀虫活性研究。
- Insecticidal activities of the alkaloids extracted from Tripterygium wilfordii against Plutella xylostella were conducted in the paper. 研究了雷公藤总生物碱对小菜蛾的杀虫活性和作用方式。
- Studies on the alkaloids from Salsola collina Pall. 猪毛菜中生物碱化学成分的研究。
- Determination of Alkaloids in Portulaca Oleracea L. 马齿苋总生物碱的测定。
- Any of several alkaloids with similar structures. 一种结构相似的晶体碱
- Lysine is a precursor of certain alkaloids. 赖氨酸是某些生物碱的前体。
- Total alkaloids from Gelsemium elegans Benth. 钩吻总生物碱
- Nicotine is a colorless, poisonous alkaloid. 尼古丁是无色有毒生物碱。
- A NEW ALKALOID FROM CORYDALIS DELAVAYI FRANCH. 丽江紫堇的新生物碱。
- The insecticidal action must be considered doubtful. 这个杀虫作用是值得怀疑的。
- Nicotine is a colorless,poisonous alkaloid. 尼古丁是无色有毒生物碱。
- An alkaloid that is the active component of curare. 筒箭毒碱作为箭毒活跃成分的生物碱
- Yohimbine is a kind of poisonous alkaloid. 育亨宾是一种带有毒性的生物碱。
- The rhizomes are rich in the alkaloid colchicine. 根状茎富有生物碱秋水仙素。
- It may be composed of allelochemics such as alkaloids or terpenes. 它可以由异种化合物例如生物碱或萜稀组成。
- 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。
- Extraction and Separation of Insecticidal Constituents from Acorus Calamus L. 水菖蒲的杀虫活性成分提取与初步分离。
- Advances in studies on indole alkaloids of Nauclea L. 乌檀属植物的吲哚类生物碱成分研究进展。
