安徽农业科学2011,Vol.39Issue(25):15309-15310,15313,3.
2种中药提取物对番茄灰霉病菌和番茄早疫病菌的抑制活性研究
Antifungal Activity of Botanical Extracts against Botrytis cinerea and Alternaria Solani
摘要
Abstract
[Objective] Hie antifungal activity of the extracts from Atractylodes macracephal Koidz and Pulsatdia chinensis Bunge Regel, against Botrytis cinerea and Alternaria solani were studied under the condition of laboratory, in order to develop and utilize these two plants. [ Method] The mycelium growth rate test was applied to measure the antifungal activities of extracts against fungi. [ Result] The extracts of all the two plants showed strong antifungal activity against the target pathogenic fungi, especially the antifungal activity of the extract from Pulsatil-la chinensis Bunge Regel was stronger and more stable. The inhibition rate to the mycelium growth of Botrytis cinerea was 80. 25% and the EC50 was 2. 93 mg/ml. At the same concentration, the extract from Atractylodes macracephal Koidz showed little inhibition to Botrytis cinerea and Alternaria solani, the inhibition rate to the mycelium growth of Botrytis cinerea was 71.36% and the EC50 was5.31 mg/ml. [Conclusion] The extracts from Pulsatilla chinensis Bunge Regel showed the stronger antifungal activity against Botrytis cinerea and Altemaria solani.关键词
提取物/抗菌活性/番茄灰霉病菌/番茄早疫病菌Key words
Botanical extracts/Antifungal activity/Botrytis cinerea/Alternaria solani分类
农业科技引用本文复制引用
毕亚玲,王渡,黄保宏,张文同,张轶辉..2种中药提取物对番茄灰霉病菌和番茄早疫病菌的抑制活性研究[J].安徽农业科学,2011,39(25):15309-15310,15313,3.基金项目
安徽科技学院引进人才基金项目(ZRC2007102) (ZRC2007102)
安徽省高校优秀青年人才基金项目(2009SQR Z1 11). (2009SQR Z1 11)