Position: Home > Articles > BIOLOGICAL CHARACTERISTICS OF COLLETOTRICHUM LINDEMUTHIANUM AND SCREENING OF FUNGICIDES
Journal of Northeast Agricultural University
1995
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菜豆炭疽病菌(Colletotrichum lindemuthianum)生物学特性及室内药剂筛选
作 者:
李永镐;王人元;刘淑静
单 位:
东北农业大学植保系
关键词:
菜豆炭疽病菌,生物学,药剂
摘 要:
通过室内试验表明,在供试的9种介质中,菜豆炭疽病菌分生孢子在1%菜豆叶片汁液中萌发最好,而在蒸馏水中没有萌发.病菌生长和孢子萌发的最适温度分别为25℃和23℃.病菌在低于5℃和高于35℃条件下不能生长;孢子在低于10℃和高于35℃条件下不能萌发.在供试的10种药剂和混剂中,福美双及其混剂对病菌的生长抑制效果最好;百菌清及其混剂对孢子萌发的抑制效果最佳.
译 名:
BIOLOGICAL CHARACTERISTICS OF COLLETOTRICHUM LINDEMUTHIANUM AND SCREENING OF FUNGICIDES
作 者:
LI Yonghao; Wang Renyuan; Liu Shujing(Northeast Agricultural University, Harbin 150030,China)
关键词:
Colletotrichum lindemuthianum; biology; fungicide
摘 要:
The results of the experiment showed that the spores of Colletotrichum lindemuthianum germinated best in 1% leaf extraet of beau,but no germination was observed in distilled water.The favorable temperature range for mycel1ieal growth and spore germinanon was 20~28℃,and the optimum temperature was 25℃ and 23℃ respectively.Nomycellical growth and spore germination occurred below 5℃ and below 10℃ resnectlvely,and above 35℃ for both.Among 10 fungicldes and their mixtures,the mycellical growth was inhibited best byThiram and its mixtures,and spore germination was inhibited best by Chlortnalonil and itsmixtures.