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Position: Home > Articles > Correlation among the Allelopathy of Euphorbia Helioscopia L.,the Chemical Constituents and Its Agricultural Bioactivities World Pesticides 2013,35 (1) 46-48+62

泽漆化感作用、化学成分及农用生物活性的相关性

作  者:
杜春华;马霖;辛风丽
单  位:
青岛农业大学化学与药学院
关键词:
泽漆;化感作用;化学成分;农用活性;相关性
摘  要:
分析了泽漆的化感作用、全草化学成分及农用生物活性的相关性。泽漆根、茎、叶和果实具有不同的化感化用。泽漆中萜、黄酮、酚酸和甾体等不同结构类型的化合物是其具有杀虫、抑菌和对植物生长调节或除草作用的物质基础。泽漆不同产地环境、采收期、部位及提取方法等影响不同结构类型活性成分的比例,进而影响生物活性。寻找泽漆源农用活性先导化合物或新农药有效成分需注意化合物种类、含量与活性的相关性,应重视微量化合物、不同结构类型先导物的复配及化合物的毒性问题,应加强不同结构类型化合物的作用机制研究。
译  名:
Correlation among the Allelopathy of Euphorbia Helioscopia L.,the Chemical Constituents and Its Agricultural Bioactivities
作  者:
DU Chun-hua,MA Lin,XIN Feng-li (College of Chemistry & Pharmacy of Qingdao Agricultural University,Qingdao 266109,China)
关键词:
Euphorbia Helioscopia L.;;allelopathy;;chemical constituents;;agricultural bioactivity;;correlation
摘  要:
The correlation among the allelopathy of different organs of Euphorbia Helioscopia L.,the chemical constituents and its agricultural bioactivities was analyzed.The root,stem,leaf and fruit of Euphorbia Helioscopia L.have various allelopathic effects. Terpenes,flavones,phenolic acids,steroids and other constituents in Euphorbia Helioscopia L.provide the substances base for its insecticidal,antifungal,herbicidal and plant growth regulating activities.Different planting circumstances,harvesting time,section, and extracting methods for Euphorbia Helioscopia L.have influences on the active ingredients ratio and thus on the bioactivities. Seeking pesticide leading compounds or active ingredients of new pesticide from Euphorbia Helioscopia L.should pay attention to the correlation between the kinds,contents of compounds and the activities,and the mixture of leading compounds with different structure, and the toxicity of natural chemicals.The study on the action mechanisms of different kinds of compounds with different structure should be strengthened.

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