实验动物科学 ›› 2014, Vol. 31 ›› Issue (02): 44-46.

• 研究 论著 • 上一篇    下一篇

甜菜夜蛾室内人工饲养技术方法的建立

  

  1. (中国科学院武汉病毒研究所实验动物中心,武汉430071)
  • 出版日期:2014-04-29 发布日期:2016-11-29
  • 基金资助:

    中国科学院战略生物资源科技支撑体系运行专项(No.CZBZX-1)

Indoor Feeding Method for Spodoptera exigua

  • Online:2014-04-29 Published:2016-11-29

摘要: 摘要:随着生物农药的不断发展,许多昆虫也逐步加入到实验动物行列中,甜菜夜蛾在农业及生命科学相关领域的研究中作为科研材料发挥着重要的作用。利用合理的人工配方饲料,通过室内长期的继代饲养繁育,确定了甜菜夜蛾生活史中各个阶段温度、湿度和光照等技术参数,掌握了甜菜夜蛾室内人工饲养管理的关键技术,从而建立了适宜甜菜夜蛾生长发育以及连续传代繁育的环境设施条件和技术方法。目前,甜菜夜蛾已经在室内连续传代超过100代,其产卵率、孵化率、幼虫成活率、化蛹率和蛹质量以及成虫羽化率等都一直处于稳定状态,种群未出现退化现象。

关键词: 实验昆虫, 甜菜夜蛾, 室内人工饲养技术

Abstract: Abstract:Spodoptera exigua took part in the group of laboratory animal as a freshman. The appropriate breeding condition, including temperature, humidity and illuminance, was established by means of continuing passage indoor. An exclusive prescription and usage of artificial food was also offered. Up till now, Spodoptera exigua passages over 100 generations indoor, and had a stable record of oviposition rate, hatch rate, survival rate of larva, pupation rate and eclosion rate. The Spodoptera exigua population grows steady and shows no degeneration sign.

Key words: laboratory insect, Spodoptera exigua, indoor feed method

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