检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
机构地区:[1]河南省宜阳县烟草公司,河南省宜阳县红旗东路17号471600 [2]河南省洛阳高等农业专科学校,洛阳市天津路471003 [3]河南省洛阳市农科所,洛阳市洛龙区军民路471022
出 处:《烟草科技》2003年第3期44-46,共3页Tobacco Science & Technology
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.
关 键 词:农药 防治 烟草害虫 药效试验 烟蚜 根结线虫 “铁灭克” “神农丹” “呋喃丹”
分 类 号:S435.72[农业科学—农业昆虫与害虫防治]
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.244