甜菜夜蛾人工饲料及饲养技术研究
The artificial diet and the mass rearing method of Spodoptera exigua.
李腾武;杨崇珍;何将绪;杨红峰;王兴林
点击:1526次 下载:4次
DOI:
作者单位:深圳瑞德丰农药有限公司,深圳市农科中心果树研究所深圳518040
中文关键词:菜夜蛾;人工饲料;饲养技术
英文关键词:Spodoptera exigua; artificial diet; rearing method
中文摘要:研究了人工继代繁殖甜菜夜蛾饲料配方及饲养方法 ,测定了各虫态发育历期、幼虫死亡率、化蛹率、羽化率、蛹畸形率及不同世代蛹重。采用改进的饲料配方饲养的深圳种群 ,第 2代幼虫死亡率、化蛹率、蛹畸形率、羽化率分别为 7.8% ,97.3 % ,2.7%和 93.8% ,第 2 ,5 ,9,1 2代平均单头
英文摘要:An artificial diet of beet armyworm Spodoptera exigua mainly consisted of soybeen, maize, wheat and yeast, was used for continuous mass rearing. The studies showed that the mean of larvae mortality, rate of pupation, malformed pupae and adult emerg