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臭牡丹叶提取液对2种植物病菌的抑制作用研究
引用本文:尹礼国,林娜,魏琴,张超,周黎军. 臭牡丹叶提取液对2种植物病菌的抑制作用研究[J]. 农业科学与技术, 2008, 9(1): 143-145
作者姓名:尹礼国  林娜  魏琴  张超  周黎军
作者单位:宜宾学院西南特色经济植物保护与利用重点实验室,四川宜宾644007
基金项目:宜宾学院校科研和教改项目
摘    要:笔者以广泛引发植物病害的松赤枯病菌(Pestalobia funerea)和玉米纹枯病菌(Rhizoctoria solani Kuha)为检测菌,对臭牡丹的抗植物病菌活力进行研究。

关 键 词:臭牡丹  提取液  松赤枯病菌  玉米纹枯病菌  抑制作用

Antifungal Activity of Extracts from Clerodendrum Bungei Leaves against Two Species of Phytopathogens
YIN Li-guo,LIN Na,WEI Qin,ZHANG Chao,ZHOU Li-jun. Antifungal Activity of Extracts from Clerodendrum Bungei Leaves against Two Species of Phytopathogens[J]. Agricultural Science & Technology, 2008, 9(1): 143-145
Authors:YIN Li-guo  LIN Na  WEI Qin  ZHANG Chao  ZHOU Li-jun
Affiliation:(Key Lab of Southwest Special Economic Plant Proteition and Utilization, Yibin College, Yibin 644007)
Abstract:The test was undertaken to reveal the antifungal activity of extracts from Clerodendrum bungei leaves against Pesta/ot/a funereal and Rhizoctonia solani,the results showed that optimal condition for best antifungal activity of extracts against Pestalotia funereal and Rhizoctonia solani are as follows:material-liquid ratio of 1:6,75% ethanol as extracting solvent,reflux at 90℃ for 1.5 h.The substances with good dissolubihty in ethanol and water solution such as organic acid,bioflavonoid and alkaloid are main antifungal bioective substances in Clerodendrum bungei.
Keywords:Clerodendrum bungei leaves  Pestalotia funereal  Rhizoctonia solani  Antifungal .activity
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