几种杀菌剂对番茄灰霉病菌的抑菌效果对比研究

›› 2013, Vol. 25 ›› Issue (1): 0-123.

• 论文 •

几种杀菌剂对番茄灰霉病菌的抑菌效果对比研究

奉代力1，2，王强2，*，郑纪慈2，张昌朋2，仇厚援1

1海南大学食品学院，海南海口 570228；2浙江省农业科学院农产品质量标准研究所，浙江杭州 310021

收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2013-01-25 发布日期:2013-01-25

Comparative experimental study of several fungicides to Botrytis cinerea

FENG Daili;WANG Qiang;*;ZHENG Jici;ZHANG Changpeng;QIU Houyuan

1College of Food Science， Hainan University， Haikou 570228， China;2Institute of Quality Standards for Agricultural Products，Zhejiang Academy of Agricultural Sciences，Hangzhou 310021， China

Received:1900-01-01 Revised:1900-01-01 Online:2013-01-25 Published:2013-01-25

摘要/Abstract

摘要： 采用番茄灰霉病防治中6种已登记杀菌剂和7种未登记杀菌剂对番茄灰霉病菌进行室内毒力测定，并通过EC50和病原菌的抗性水平进行抑菌效果对比。结果表明：在已登记的6种杀菌剂中，以25%啶菌恶唑EC的抑菌效果最好，EC50值为0.14 mg·L-1番茄灰霉病菌对其表现敏感；在未登记的5种杀菌剂（包括10%多抗霉素B）中，25%咪鲜胺EC 的抑菌效果最好，EC50值为0.66 mg·L-1番茄灰霉病菌对其表现敏感；在2种未登记活体微生物杀菌剂中，抑菌效果最好的为2×108 cfu·g-1绿色木霉菌WP，EC50值为0.001×108 cfu·L-1。

关键词: 化学杀菌剂, 生物杀菌剂, 番茄灰霉病, 灰葡萄孢菌, 抑菌效果

Abstract: The fungitoxicity of six fungicides registered in control of tomato gray mold and seven fungicides unregistered to Botrytis cinerea were determined. The result showed that 25% SYP-2048 EC had the highest inhibition rates in the six registered fungicides， of which the EC50 value was 0.14 mg·L-1; 25% prochloraz EC had the highest inhibition rates in the five unregistered fungicides （10% polyoxin B included）， of which the EC50 value was 0.66 mg·L-1. In microbial fungicides，the inhibition rate of Trichoderma viride WP （2×108 cfu·g-1），of which the EC50 value was 0.001×108 cfu·L-1， higher than Bacillus subtilis AS（8×109cfu·mL-1）.

Key words: chemical fungicides, biofungicides, tomato gray mold, Botrytis cinerea, fungitoxicity

奉代力;王强;*;郑纪慈;张昌朋;仇厚援. 几种杀菌剂对番茄灰霉病菌的抑菌效果对比研究[J]. , 2013, 25(1): 0-123.

FENG Daili;WANG Qiang;*;ZHENG Jici;ZHANG Changpeng;QIU Houyuan. Comparative experimental study of several fungicides to Botrytis cinerea[J]. , 2013, 25(1): 0-123.

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几种杀菌剂对番茄灰霉病菌的抑菌效果对比研究

Comparative experimental study of several fungicides to Botrytis cinerea

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