摘要
草莓红蜘蛛在河南中牟保护地栽培中危害严重,该试验以不同浓度石硫合剂为试材,研究石硫合剂对草莓红蜘蛛的防治效果。结果表明:0.3°、0.2°、0.1°石硫合剂的最高防效分别为91.15%、89.27%、72.39%,前二者的防效明显优于后者,在无公害草莓生产中可用0.2°～0.3°石硫合剂防治草莓红蜘蛛。
Zhongmu protected area was seriously harmed by red-spider in henan,this paper used different concentration of Lime sulphur as material,to study the control effect of Lime sulfur against red-spider on strawberry.The results showed that 0.3°,0.2°,0.1°lime sulfur control effect were 91.15%,89.27%,72.39%,the control effect of the former two were better than the latter.Based on the results of control effect,0.2°～0.3°lime sulfur could be recommended for pollution-free production on strawberry.
出处
《北方园艺》
CAS
北大核心
2011年第11期120-122,共3页
Northern Horticulture
关键词
石硫合剂
草莓
红蜘蛛
药效
lime sulfur
strawberry
red-spider
control effect
