| 白蜡虫不同虫态及不同地理种群越冬雌成虫过冷却点的研究 |
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| 引用本文： | 杨璞,陈晓鸣,谢正华,刘魏魏. 白蜡虫不同虫态及不同地理种群越冬雌成虫过冷却点的研究[J]. 林业科学研究, 2011, 24(5): 585-590 |
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| 作者姓名： | 杨璞 陈晓鸣 谢正华 刘魏魏 |
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| 作者单位： | 中国林业科学研究院资源昆虫研究所,国家林业局资源昆虫培育与利用重点实验室,云南昆明650224 |
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| 基金项目： | 云南省应用基础研究基金(2010ZC235);国家自然基金委青年基金(31000983)和中国林科院资源昆虫研究所中央级公益性科研院所基本科研业务费专项资金(7-015-3) |
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| 摘 要： | 对昆明地区白蜡虫不同虫态的过冷却点进行了测定,结果表明:昆明地区雄虫真蛹期过冷却点最低,中值为-15.81 ℃,符合正态分布;雌虫越冬时期过冷却点最低,中值为-20.41 ℃,符合正态分布;对于不同地理种群白蜡虫越冬雌成虫过冷却点的测定表明,长春地区越冬雌成虫在3月份过冷却点显著低于其它地区,过冷却点中值为-23.19 ℃,不符合正态分布。测定结果表明:白蜡虫在严寒地区抗寒能力增强。
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| 关 键 词： | 白蜡虫 过冷却点 地理种群 抗寒 中值 中图分类法:S899.1 |
| 收稿时间： | 2011-02-27 |
Studies on the Supercooling Point of Ericerus pela at Different Instars and Overwintering Female Adults of Different Geographic Populations |
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| YANG Pu,CHEN Xiao-ming,XIE Zheng-hua and LIU Wei-wei. Studies on the Supercooling Point of Ericerus pela at Different Instars and Overwintering Female Adults of Different Geographic Populations[J]. Forest Research, 2011, 24(5): 585-590 |
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| Authors: | YANG Pu CHEN Xiao-ming XIE Zheng-hua LIU Wei-wei |
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| Affiliation: | Research Institute of Resources Insects, Chinese Academy of Forestry, Key Laboratory of Cultivating and Utilization of Resources Insects of State Forestry Administration, Kunming 650224, Yunnan, China;Research Institute of Resources Insects, Chinese Academy of Forestry, Key Laboratory of Cultivating and Utilization of Resources Insects of State Forestry Administration, Kunming 650224, Yunnan, China;Research Institute of Resources Insects, Chinese Academy of Forestry, Key Laboratory of Cultivating and Utilization of Resources Insects of State Forestry Administration, Kunming 650224, Yunnan, China;Research Institute of Resources Insects, Chinese Academy of Forestry, Key Laboratory of Cultivating and Utilization of Resources Insects of State Forestry Administration, Kunming 650224, Yunnan, China |
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| Abstract: | |
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| Keywords: | Ericerus pela supercooling points geographic populations cold tolerance median |
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