卫福200FF种衣剂防治籽瓜根腐病试验  

An experiment of control effect of 40 % Vitavax FF against Pythium aphanidermatum

作　　者：王菁 

机构地区：[1]甘肃省植保植检站,甘肃兰州730020

出　　处：《甘肃农业大学学报》2004年第4期451-453,共3页Journal of Gansu Agricultural University

摘　　要：田间试验表明,用40 %卫福200FF种衣剂对籽瓜种子按每100 kg种子用药量350～450 mL包衣后,对籽瓜种子生长安全,有促苗、壮苗作用,包衣后40 d对瓜类根腐病菌的防效达92.3 %,而且对籽瓜种子产量有显著提高,增产率达21 %以上.The field experiment results showed that seedling melon coated with 40 % Vitavax FF at rate of 0.350~0.450mLkg-1 had good performance to control the melon Pythium aphanidermatum, and after coating seeds 40 days, the control rate was 92.3 %, the process was safe, and the seedling growth was promoted. The yield of the melon increased obviously, and growth rate was over 21 %.

关 键 词：卫福 种衣剂 瓜类根腐病菌 防治效果 

分 类 号：S436[农业科学—农业昆虫与害虫防治]