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粟叶甲(Oulema tristis Herbst)又称谷子钻心虫、粟负泥虫,俗称白焦虫、脑蛆、舐虫等,属鞘翅目,叶甲科,禾谷负泥虫属。为害谷子、黍子、玉米、高粱、小麦、大麦、黑麦及多种禾本科杂草等,特别是为害谷子幼苗。此虫在冀西北谷黍产区均有分布,特别是近几年,在坝下蔚县、宣化、涿鹿等县的丘陵区旱地上的发生有加重趋势。作者从1997年开始在蔚县桃花及涿鹿卧佛寺谷田,进行了粟叶甲的发生为害规律调查和防治研究。这对于提高广大农民对粟叶甲生活习性及为害特点的了解,加强田间识别和防治水平,具有重要的理论价值和指导意义。
Oulema tristis Herbst, also known as millet borer, millet negative insect, commonly known as white worms, brain maggots, pinworms and so on, is a Coleoptera, leafhopper, HeLiang negative pest. Damage to millet, millet, corn, sorghum, wheat, barley, rye and many kinds of grass weeds, especially harmful millet seedlings. The insects are distributed in the grain-growing areas in the northwestern Hebei Province, especially in the dry land in the hilly areas of Yuxian County, Xuanhua County and Zhuolu County in recent years. The author began to investigate the pest damage and control measures of Peach A in Peach of Weixian County and Gutian of Zhuanglu Reclining Buddha since 1997. This is of great theoretical value and guiding significance for improving farmers’ understanding of the living habits and pests of Anopheles, and strengthening the field identification and prevention and treatment.