摘要
在全面调查的基础上,于2003～2005年对豫西地区苹果黑星病的药剂防治技术进行了研究。结果表明:对该病的防治适期,为初花期至盛花期,用70%安泰生1 000倍液、70%杀灭尔700倍液、40%杜邦福星8 000倍液,每7 d防治1次,连防3次;对苹果黑星病有较好的防效。
Results showed： ①the proper control period of apple Venturia inaequalis were early flowering and flowering state;②chemical control were used once every 7 days, and continuously for 3 times; ③effect on apple Venturia inaequalis was better when using Antracol 70 % WP 1 000X, Thiophanate-methyi 70 %WP 700 X and Dubang Ful-thane 40 % WP 8 000 X.
出处
《安徽农业科学》
CAS
北大核心
2007年第5期1402-1402,1405,共2页
Journal of Anhui Agricultural Sciences
关键词
苹果
黑星病
药剂防治
防治技术
豫西地区
Apple
Venturia inaequalis
Chemical control
Control technique
Western Henan
