...
  • 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Journal of Insect Science >EFFECT OF HIGH TEMPERATURE ON THE BIOLOGY OF TRICHOGRAMMA CHILONIS ISHII (HYMENPOTERA: TRICHOGRAMMATIDAE)
【24h】

EFFECT OF HIGH TEMPERATURE ON THE BIOLOGY OF TRICHOGRAMMA CHILONIS ISHII (HYMENPOTERA: TRICHOGRAMMATIDAE)

机译：高温对石II毛滴虫生物学特性的影响（膜翅目：毛滴虫）

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

Biological characteristics of a local strain of Trichogramma chilonis were studied by exposing immature of the parasitoid for six hours to high temperatures (30+-1 deg C, 33+-1 deg C, 36+-1 deg C, 39+-1 deg C, 42+-1 deg C or 45+-1 deg C each at 80+-5%R. H.). Temperature.shoek at >=39 deg C, applied to different immature prolonged development of the parasltoid. Mortality of Immature stages was high when temperature shock was applied during egg or larval stage compared to that during pupal stage. Exposure of the parasitoid at >= 39+-1 deg C during different immature stages resulted in 53 to 75 per cent reduction in the fecundity. Exposure at >= 33+- deg C during egg or larval stage and .at >= 39+-1 deg C during pupal resulted in significant decreasein female longevity. No effect of high temperature shock was observed on fema la proportion in the progeny of treated generation. Exposure of the parasitoid at 45+-1 deg C during immature stages proved deleterious to the parasitoid.
机译：通过将未成熟的寄生虫暴露在高温下（30 + -1℃，33 + -1℃，36 + -1℃，39 + -1℃）六个小时，研究了中华绒螯蟹的局部菌株的生物学特性。在80 + -5％RH下分别为42，-1摄氏度或45 + -1摄氏度）。在> = 39摄氏度的温度条件下，适用于不同的未成熟延长的副骨发育。与egg期相比，在卵或幼虫期进行温度冲击时，未成熟期的死亡率较高。在不同的未成熟阶段，在> = 39 + -1℃暴露于寄生虫会导致繁殖力降低53％至75％。卵或幼虫阶段在> = 33 +-℃和p期间在> = 39 + -1℃的暴露导致女性寿命显着降低。在处理后代的子代中未观察到高温休克对母果比例的影响。未成熟阶段在45 + -1摄氏度下暴露于寄生虫，对寄生虫有害。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号