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近年来,糯高粱在湖北竹山县发展势头良好,成为山地调整结构、替代玉米的最佳作物。但在推广过程中我们发现,虫害对糯高粱威胁较大,尤其是螟虫对糯高粱产量、品质威胁最大,如果防治不当,轻者减产10%~30%,重者损失过半。一、螟虫对糯高粱的危害据调查,危害糯高粱的螟虫主要有桃蛀螟、高粱条螟、玉米螟、粟穗螟等,其中以桃蛀螟发生较为普遍,危害也最为
In recent years, glutinous sorghum has a good momentum of development in Zhushan County, Hubei Province, and has become the best crop for mountain adjustment and replacement of corn. However, during the promotion process, we found that the pest has a greater threat to glutinous sorghum. Especially the stem borers have the greatest threat to the yield and quality of glutinous sorghum. If the prevention and control is not properly controlled, light production will be reduced by 10% to 30%. First, the stem borers on the harm of waxy sorghum According to the survey, the main harm to waxy sorghum stem borers, sorghum borer, corn borer, corn borer, etc., of which the occurrence of peach borer is more common, the most harmful