杜邦福星防治甜菜褐斑病田间药效试验  

Effect of Flusilazole on Beet Leaf Spot in Field

作　　者：陈拴彪 潘建廷 菅晨光 包晓明 赵晋富 

机构地区：[1]内蒙古包头华资实业股份有限公司甜菜研究所,包头014100 [2]内蒙古兴安盟职业技术学院农牧分院,乌兰浩特137400 [3]内蒙古经济作物工作站,呼和浩特010011

出　　处：《中国糖料》2012年第2期43-44,共2页Sugar Crops of China

摘　　要：通过田间药效试验,研究了杜邦福星(40%氟硅唑EC)对甜菜褐斑病的防治效果。田间试验结果表明:杜邦福星3种剂量(30 mL/hm2;60 mL/hm2;90 mL/hm2)对甜菜褐斑病都有明显的防治效果且优于对照药剂禾本卡克(20%三苯基醋酸锡WP)和12.5%烯唑醇WP,3种剂量的防效分别为73.9%、85.3%、87.9%,根产量较空白对照分别增产24%、38%、30.2%,增糖0.46度、0.65度、1.94度。The control test of 40% flusilazole EC on Cercospora leaf spot of beet in filed was conducted.The results showed that the control effect of three dose 30,60 and 90 ml/ha flusilazole on leaf spot of beet was 73.9%,85.3% and 87.9%,respectively,superior to the controled,20% triphenyl-tin-acetate WP and 12.5% Diniconazole WP.The root yield of sugarbeet was increased by 24%,38% and 30.2%,the sugar content increased by 0.46%,0.65% and 1.94%,respectively.

关 键 词：甜菜褐斑病 杜邦福星 防效 产质量 

分 类 号：S435.663[农业科学—农业昆虫与害虫防治]