摘要
70％敌磺钠SP对甜叶菊苗期立枯病有明显的抑制作用,且在试验剂量范围内对甜叶菊安全,无药害,有一定的增产效果.用敌磺钠SP作为土壤消毒剂预防甜叶菊苗期立枯病时,建议用量2 250 g～2 700 g/hm2,拌细土450 kg,移栽前结合整地撒施或沟施.
70% Fenaminosulf SP has an obvious inhibitory effect on Stevia seedling blight,And within the range of experimental dose,stevia was safe and without phytotoxicity,There is a certain yield increase effect.Using Fenaminosulf SP as a soil disinfectant for preventing Stevia seedling blight at,The recommended dosage is 2 250 g to 2 700 g/hm2,Mixed soil 450 kg,Before transplanting with soil preparation spread fertilizer over the fields or furrow application.
作者
罗彩虹
LUO Cai-hong(Agricultural Technology Extension Center of Liangzhou District, Wuwei 733000, Gansu, Chin)
出处
《中国甜菜糖业》
2017年第3期25-27,共3页
China Beet & Sugar
关键词
敌磺钠
甜叶菊
苗期立枯病
预防效果
Fenaminosulf
Stevia
Seedling blight
Preventive effect
