摘要
大田对比试验表明 ,5 %“神农丹”和 15 %“铁灭克”在移栽时穴施和旺长期追施 ,对烟蚜及烟草根结线虫有很强的杀伤作用 ,无翅蚜虫口减退率可达 10 0 % ,移栽时穴施 15 %“铁灭克”1.0kg/6 6 6 .7m2 、5 %“神农丹”3.0kg/6 6 6 .7m2 对烟草根结线虫相对防效达 80 %以上 。
The field contrast experiments showed that Myzus persicae (Sulzer) and Root\|knot nematodes were killed with 5% Aldicarb and 15% Temik by hole application during transplanting and top dressing at fast growing stage, the population abated rate of wingless aphids reached 100%. The relative control effects of 15% Temik at the rate of 15.0kg per ha and 5% Aldicarb of 45.0kg per ha by hole application during transplanting were over 80% for tobacco root\|knot nematodes. There were no significant differences between the two pesticides in control effects.
出处
《烟草科技》
EI
CAS
2003年第3期44-46,共3页
Tobacco Science & Technology