摘要
20%三环硫可湿性粉剂每667m2用75~125g,对穗颈瘟的防效为844%~953%,并有明显的增产作用。
20% Sanhuanliu WP,a new fungicide combined formulation of tricyclazole and sulpher,was used to control rice blast (Piricularia oryzae).Sanhuanliu was economically effective at the dosage of 1125~1875g/ha,the control effects of Sanhuanliu was 84.4%~95.3%.A significal increase of rice production was observed.
出处
《农药》
CAS
北大核心
1998年第8期30-31,共2页
Agrochemicals
关键词
三环硫
稻瘟病
早稻
穗颈瘟
试验
tricyclazole ,sulpher,Piricularia oryzae,control.