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| 防治烟蚜农药的筛选试验和大面积示范 | |
| 引用本文： | 徐庆丰,扬录明,洪家保,段宏伟,王方晓,李风芝.防治烟蚜农药的筛选试验和大面积示范[J].安徽农业科学,2004,32(6):1198-1200. |
| 作者姓名： | 徐庆丰 扬录明 洪家保 段宏伟 王方晓 李风芝 |
| 作者单位： | 1. 中国科技大学经济技术学院,安徽合肥,230052 2. 云南省红河烟草科学研究所 3. 云南省楚雄州烟草科学研究所 4. 云南省牟定县烟草公司 |
| 基金项目： | 云南省烟草公司资助项目 |
| 摘 要： | 筛选 7种防蚜农药配制成不同含量的颗粒剂进行室内外防蚜试验和大面积示范。结果表明 :0 .4%根施净防蚜效果较好 ,防效高达 90 %以上 ,残效期 70～ 80d ,只需在烟苗移栽期施药 1次 ,即可控制整个生长期蚜害。该药低毒 ,使用简便 ,成本低 ,不伤害天敌 ,有利于保护环境 ,建议在生产上推广使用。 |
| 关 键 词： | 烟蚜 颗粒剂农药 根区施药 防治 |
| 文章编号： | 0517-6611(2004)06-1198-03 |
Experiment in the Selection of Agro-chemicals for the Control of Tobacco Aphids |
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| Xu Qingfeng et al.Experiment in the Selection of Agro-chemicals for the Control of Tobacco Aphids[J].Journal of Anhui Agricultural Sciences,2004,32(6):1198-1200. | |
| Authors: | Xu Qingfeng |
| Abstract: | A selection test using some granular insecticides to control tobacco aphids (Myzus persicae) were carried out.The results showed that 0.4% Ganshijin granular preparation was most effectiveness on the control of tobacco aphids applied in root-zone of tobacco plants during transplanting .The efficacy on controlling tobacco aphids were over 90% and endurane of insecticides as long as 70～80 days. No diference on dosage used from?15～45 kg/hm 2.The effectiveness of treatment with insecticides in larger area were same as above tests.It was with low toxicity ,easy disloved in soil envinment,safe to natural enemy when applied in root-zone of tobacco plants.This insecticide also low cost and simplify using in fields.The author recomended that it be popularizing in tobacco grown regiouns. |
| Keywords: | Tobacco aphids Granular preparation Control Root-zone application |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |