摘要
为筛选出有效防治甘蓝枯萎病的土壤处理剂,对甘蓝重茬枯死严重地块选用土壤处理剂进行土壤封闭处理。结果表明:98%棉隆微粒剂(98%dazomet MG)防效达85.02%,比空白对照增产34.85%,氰胺化钙土壤净化剂(calcium cyanamide soil purifier)防效达72%,比空白对照增产23.80%,是筛选出的较好的土壤处理剂。
In order to screen out effective field control disinfectants for preventing cabbage wilt,which were selected for closed treatment on heavy wilt area of continuous cropping cabbage.The results showed that the control effect of 98% Dazomet MG was 85.02%,the yield was 34.85% higher than that of CK,the control effect of calcium cyanamide soil purifier was 72%,and the yield was 23.80% higher than that of CK.In a word,98% Dazomet MG was the better field control disinfectant which was screened out.
作者
陈爱昌
魏周全
刘小娟
王文慧
莫娟
CHEN Ai-chang;WEI Zhou-quan;LIU Xiao-juan;WANG Wen-hui;MO Juan(Dingxi Station of Plant Protection and Quarantine,Dingxi 743000,China)
出处
《黑龙江农业科学》
2019年第3期59-60,共2页
Heilongjiang Agricultural Sciences
基金
2017年度定西市科技计划(DX2017N03)
定西市发展壮大蔬菜产业专项资金科技提升项目(DXSK2017006)