对黄淮地区小麦返青期地下害虫的发生展望和防治意见
文献类型: 中文期刊
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期刊名称:植物保护
ISSN: 0529-1542
年卷期: 1965 年 3 卷 02 期
页码: 63
收录情况: 北大核心
摘要: 中国农业科学院植物保护研究所,1964年底于安徽合肥曾邀请黄淮区部分有关单位,研究和讨论了地下害虫预测预报和防治技术等问题。同时为了更好的迎接农业生产新高潮,分析了目前地下害虫发生情况,并展望1965年春季发生为害程度,提出黄淮地区1965年冬小麦返青期防治工作意见。 黄淮地区地下害虫(蝼蛄、蛴螬、金针虫),近年来发生普遍,部分地区常造成严重减产,是农业生产上一大问题。各地在党的领导下,大力开展防治,已获得良好成绩,为害也在逐年减轻。1964年秋季由于麦播时期连续阴雨数十天,土壤湿度很大,土
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