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Position: Home > Articles > Experiment in the Selection of Agro-chemicals for the Control of Tobacco Aphids Journal of Anhui Agricultural Sciences 2004,32 (6) 1198-1200

防治烟蚜农药的筛选试验和大面积示范

作  者:
徐庆丰;扬录明;洪家保;段宏伟;王方晓;李风芝
单  位:
云南省楚雄州烟草科学研究所;云南省牟定县烟草公司 安徽合肥230052;中国科技大学经济技术学院;云南省红河烟草科学研究所
关键词:
烟蚜;颗粒剂农药;根区施药;防治
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。
译  名:
Experiment in the Selection of Agro-chemicals for the Control of Tobacco Aphids
作  者:
Xu Qingfeng et al (College of Economics and Technology U.S.T.C.Hefei,Anhui 230052)
关键词:
Tobacco aphids,Granular preparation,Control Root-zone application
摘  要:
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.

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