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烟杈是影响烟叶产量、质量的一个重要因素,烤烟腋芽抽苔、长叶、开花、结籽,大量消耗采烤叶内养分,人工打杈需进行3-4次,不仅费工费时,常常难于摘除干净,又可能传播烟草花叶病(TMV)。抑芽敏(prime+250EC)是瑞士汽巴—嘉基公司开发生产的烟芽抑制剂,我国许多烟区试验证明,抑芽敏能有效抑制烟芽生长,提高烟叶产量、质量。1987年该药剂在我省的呈贡、玉溪两地做了施药浓度和使用方法的小区试验,结果整理如下。
Tobacco twigs are one of the important factors that affect the yield and quality of tobacco. Flue-cured tobacco axillary buds are mossy, long-leafed, flowering and seed-setting. They consume a large amount of nutrients in the harvested leaves. Artificial twigs require 3-4 times, which is not only laborious and time-consuming, Difficult to remove clean, it may spread tobacco mosaic disease (TMV). Suppository (prime + 250EC) is a smoke bud inhibitor developed and manufactured by Ciba-Geigy in Switzerland. Many tobacco smoke experiment in our country proved that suppositories can effectively inhibit the growth of tobacco buds and increase the yield and quality of tobacco leaves. In 1987, the agent in the province of Chenggong, Yuxi done two drug concentration and use of the district test results are summarized below.