Position: Home > Articles > THE INHIBITORY EFFECT OF EXTRACT FROM GINKGO ON FOUR KINDS OF PLANT PATHOGENS
Acta Phytopathologica Sinica
1995
(4)
357-360
银杏提取液对四种植物病原菌的抑菌作用
作 者：
孟昭礼;吴献忠;高庆霄;魏华
单 位：
莱阳农学院
关键词：
银杏提取液;苹果腐烂病菌;苹果干腐病菌;苹果轮纹病菌;玉米小斑病菌;抑菌作用
摘 要：
银杏根、茎、叶、果肉(外种皮)及果仁的石油醚和丙酮提取液,对玉米小斑病菌(Helminthosporium maydis)和苹果轮纹病菌(Physaclospora piricola)具有抑菌作用,其中以叶部提取液抑菌效果较好。银杏果实的乙醇提取液,对苹果干腐病菌(Botryosphaeria ribis)抑菌作用明显,10倍和25倍液抑菌率分别达68.5％和44.4％;对苹果腐烂病菌(Valsa mali)的抑菌作用更明显,10倍和25倍液抑菌率分别达100％和50％。
译 名：
THE INHIBITORY EFFECT OF EXTRACT FROM GINKGO ON FOUR KINDS OF PLANT PATHOGENS
作 者：
Meng Zhaoli Wu Xianzhong Gao Qingxiao Wei Hua
关键词：
Ginkgo Valsa mali Botryosphaeria ribis Physaclospora piricola Helminthosporium maydis Inhibition
摘 要：
The experiment was conducted for the study of the inhibitors from root, stem, leaf and fruit of ginkgo. Extraction was made by organic solvent of petroleum ether, aceton and ethyl alcohol, respectively. The results showed that these extracts were able to inhibit the growth of Helminthosporium maydis and Physaclospora piricola. Among them the inhibition of extract from the leaf was the best. The Alcohol extract from fruit was more effective and inhibition rates of Botryosphaeria ribis were 68. 5% and 44. 4% at the content of 10 and 25 times dilution respectively, and inhibition rates of Valsa mail were 100% and 50% at the same concentrations.
导出引用
计量
文章访问数: 7
HTML全文浏览量: 0
PDF下载量: 0
所属期刊
