| 程雨蒙1, 2, 张 艳2, 3, 王广君4, 郭传友1*, 李红梅2, 5*.自然环境中地面温度对亚洲小车蝗体温的影响[J].植物保护,2019,45(2):64-67. |
| 自然环境中地面温度对亚洲小车蝗体温的影响 |
| Effect of ground surface temperature on body temperature of Oedaleus decorus asiaticus under natural habitat |
| 投稿时间：2018-12-05 修订日期：2019-01-22 |
| DOI：10.16688/j.zwbh.2018499 |
| 中文关键词: 亚洲小车蝗 体温调节 体温 地面温度 |
| 英文关键词:Oedaleus decorus asiaticus thermoregulation body temperature ground surface temperature |
| 基金项目:英国牛顿农业技术基金(ST/N006712/1, ST/N006836/1, ST/N006852/1); 国家自然科学基金国际合作项目(61661136004) |
| 作者 | 单位 | | 程雨蒙1, 2, 张 艳2, 3, 王广君4, 郭传友1*, 李红梅2, 5* | 1. 淮北师范大学生命科学学院, 淮北 235000
2. 中国农业科学院植物保护研究所, 农业农村部- CABI生物联合实验室, 北京 100193
3. 甘肃农业大学植物保护学院, 兰州 730070
4. 中国农业科学院 植物保护研究所, 植物病虫害生物学国家重点实验室, 北京 100193
5. CABI东亚中心, 北京 100081 |
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| 中文摘要: |
| 为了解白天地面温度对亚洲小车蝗体温的影响, 2017年7月和2018年6-8月在内蒙古锡林郭勒盟的自然生境中6个地点开展了调查。结果表明:亚洲小车蝗的平均体温随地温变化, 且在6:00-12:00和16:00-19:00内高于平均地温。地温与不同龄期和性别亚洲小车蝗体温之间呈极显著的非线性关系(P<0.01)。体温只出现一次高峰, 13:00左右的(39.3±0.2)℃; 地温出现2次高峰, 13:00左右的(42.0±0.5)℃和15:00左右的(38.9±0.4)℃。地温为31.5~38.3℃时, 成虫的体温调节能力显著强于蝗蝻(P<0.05); 地温低于31.5℃和38.3~48.2℃时, 蝗蝻的体温调节能力显著强于成虫(P<0.05)。地温为26.1~40.0℃, 雌虫的体温调节能力显著强于雄虫(P<0.05); 地温高于40.0℃, 雄虫的体温调节能力显著强于雌虫(P<0.05)。因此, 地温可以作为监测该虫生长发育的因子为其防控提供依据。 |
| 英文摘要: |
| To study the relationship between ground surface temperature and body temperature of Oedaleus decorus asiaticus (Orthoptera: Oedipodidae), we conducted surveys at 6 different locations in the natural grassland habitat of Xilingol league, Inner Mongolia Autonomous Region in July 2017 and June to August 2018. The results showed that average body temperature of O. decorus asiaticus followed the changes in ground surface temperature, but a slightly higher temperature level from 6:00 to 12:00, and from 16:00 to 19:00. There was a significant nonlinear regression (P<0.01) between the ground surface temperature and the body temperature of O. decorus asiaticus regardless of development stages or sex. The highest average body temperature appeared with (39.3±0.2)℃ at approximately 13:00, while there were two peaks of the ground surface temperature with (42.0±0.5)℃ and (38.9±0.4)℃ at approximately 13:00 and 15:00 respectively. When the ground surface temperature was between 31.5℃ and 38.3℃, the grasshopper adults had significantly stronger thermoregulation ability than the nymphs (P<0.05). When the ground surface temperature was below 31.5℃, between 38.3℃ and 48.2℃, the grasshopper nyphms had significantly stronger thermoregulation ability than the adults (P<0.05). When the ground surface temperature was between 26.1℃ and 40.0℃, the female grasshoppers had significantly stronger thermoregulation ability than the males (P<0.05). When the ground surface temperature was above 40.0℃, the male grasshoppers had significantly stronger thermoregulation ability than the females (P<0.05). We concluded that the ground surface temperature can be a key factor to monitor the development of O. decorus asiaticus to plan management activities. |
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