| 宽须蚁蝗生态学特性研究 |
| |
| 引用本文： | 刘长仲,冯光翰.宽须蚁蝗生态学特性研究[J].植物保护学报,1999,26(2):153-154. |
| |
| 作者姓名： | 刘长仲 冯光翰 |
| |
| 作者单位： | 甘肃农业大学植物保护系，甘肃农业大学植物保护系 兰州 730070，兰州 730070 |
| |
| 基金项目： | 农业部“八五”重点科研项目 |
| |
| 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。
|
| 关 键 词： | 宽须蚁蝗 生态学 预测模型 蚁蝗 草原 虫害 |
STUDIES ON THE BIONOMICS OF MYRMELEOTETTIX PALPALIS (ZUBOVSKY) |
| |
| Liu Changzhong and Feng Guanghan.STUDIES ON THE BIONOMICS OF MYRMELEOTETTIX PALPALIS (ZUBOVSKY)[J].Acta Phytophylacica Sinica,1999,26(2):153-154. |
| |
| Authors: | Liu Changzhong and Feng Guanghan |
| |
| Institution: | Department of Plant Protection, Gansu Agricultural University. Lanzhou 730070 and Department of Plant Protection, Gansu Agricultural University. Lanzhou 730070 |
| |
| 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 environmental factors were studied in Xiahe County, Gansu Province. Two regression equations for forecasting the peak occurrence period and amount of this grasshopper decided by 5 cm soil temperature in early-middle May and 5 cm soil temperature in middle April as well as precipitation in early May, respectively, were developed. |
| |
| Keywords: | Myrmeleotettix palpalis bionomics forecast |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《植物保护学报》浏览原始摘要信息 |
| 点击此处可从《植物保护学报》下载免费的PDF全文 |
