南美斑潜蝇在贵州烟区的适生性及其危险性分析

Adaptability and Danger of Liriomyza huidobrensis Blanchard in Guizhou Flue-cured Tobacco Growing Regions

利用调查与相关研究,对贵州烟区南美斑潜蝇的适生性及危险性进行了综合分析。结果表明,贵州绝大部分烟区为南美斑潜蝇适生和最适生区,但对烤烟一般不会造成严重危害,危险性小。但随着烤烟商品化育苗的发展,应重视烤烟苗床期虫情监控。

The adaptability and danger of Liriomyza huidobrensis Blanchard were comprehensively analyzed in Guizhou flue-cured tobacco growing regions. The results indicated that most of the regions were favorable or optimum for habitation of Liriomyza huidobrensis Blanchard, but damage and risk to tobacco growth were very limited due to contribution from other crops. However, with the increasing commercial production of tobacco seedlings, more attention should be paid to the insect monitor and control in tobacco seedling stage.