摘要
炭疽病是富平升底柿的重要病害,是制约河南省禹州市柿树产业健康发展的重要因素之一。试验采用6种杀菌剂在柿树坐果初期至果实着色期喷药4次,进行田间防效试验,结果表明:6种供试药剂按照使用说明书推荐使用浓度的最高用量喷施,柿树生长正常,未出现药害,表明供试药剂按照标签说明指导的用量施用不会对柿树生长产生不良影响,可以作为柿树炭疽病防治用药;25%咪鲜胺乳油750倍液、80%戊唑醇水分散粒剂6000倍液、25%嘧菌酯悬浮剂800倍液对富平升底柿炭疽病防效较高,可作为禹州市富平升底柿炭疽病田间防治的主要药剂。
Anthracnose is an important disease of fuping persimmon,It’s an main factors restricting the healthy development of persimmon industry in yuzhou city,henan province.The experiment use 6 fungicides spraying 4 times from the Early fruiting stage to fruit coloring period.The results show that:The highest dosage of 6 kinds of fungicide was used according to the instruction,persimmon grow normally,does not appear the adr,can be used as persimmon anthracnose prevention medicine;25%Prochloraz emulsifiable concentrates 750 times liquid、80%tebuconazolewate rwater-dispersible granules 6000 times liquid and 25%Azoxystrobin suspending agent 800 times have higher control effect,can be used as the main medicament for field control of anthracnose in fuping Shengdi Persimmon.
作者
陈晓燕
毕巧玲
韩红
常娟
Chen Xiaoyan;Bi Qiaoling;Han Hong;Chang Juan(Xuchang forestry technology promotionation,Xuchang Henan 461000,China)
出处
《河南林业科技》
2020年第1期11-13,共3页
Journal of Henan Forestry Science and Technology
关键词
富平升底柿
炭疽病
田间防治
药效试验
禹州市
Fuping Shengdi Persimmon
anthracnose
field control
fungicide test
Yuzhou city
