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甘薯(地瓜)茎线虫病是一种危及甘薯生产的毁灭性病害,也是我省重要植物检疫对象。为解决这一病害的防治,我校植保系化保教研室慕立义教授、王开运讲师等研制成功了这种专用于防治该病的高效、低毒、经济的新农药,并通过了省教委组织的技术鉴定。该研究居国内领先水平,有较高的推广价值。该制剂的特点是:配方先进,工艺简单,无三废,防病,保产效果显著。亩施该制剂1公斤,发病率为0.99%,薯块病指2%,未施药甘薯发病率为95.1%,病指为41%,防病效果达95.1%。是当前防治甘薯茎线虫病有
Sweet potato (sweet potato) Stem nematode disease is a devastating disease endangering sweet potato production, but also important plant quarantine object in our province. In order to solve the prevention and treatment of this disease, Prof. Mu Lirui, Prof. Wang Kaiyun and other lecturers of the Department of Plant Protection and Warranty of our university successfully developed this new pesticide with high efficiency, low toxicity and economy, which is specially used for the prevention and treatment of the disease. Technical appraisal The study ranks the leading domestic level, have a higher promotional value. The preparation is characterized by: advanced formula, simple process, no three wastes, disease prevention, and remarkable yield-keeping effect. Mushi Shi 1 kg of the preparation, the incidence rate of 0.99%, 2% of tuberculosis refers to the disease, the incidence of unapplied sweet potato was 95.1%, 41% of the disease means that the disease control effect of 95.1%. Is the current control sweet potato stem nematode disease