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期 刊 ：植物保护学报 1999年

关键词：宽须蚁蝗；生态学；预测模型；蚁蝗；草原；虫害；

Keywords:Myrmeleotettix palpalis, bionomics, forecast,

摘 要 ：１９８９－１９９５年在甘肃省夏河县对宽须蚁蝗的生活史，生活习性以及发生与环境的关系进行了研究。结果表明，该虫１年发生１代，以卵在土中越冬；翌年４月中旬末至下句当平均气温达５．４℃左右时开始孵化出土，５月上旬未至下旬为孵化出土盛期。６月中旬始见成虫，７月上旬开始交配产诳，７月中旬至下旬为产卵盛期。

Abstract:In 1989 - 1995, the life history, seasonal population dynamics and behavior of Myrmeleotettix palpalis (Zubovsky), one of the main grasshopper pests in early season of grasslands in north China, and the relationship between its occurrence and environmenta

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