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作 者:徐世才[1] 奚增军[1] 陈桂梅[1] 吕兰兰[1] 王瑾[1] 潘小花[1] 沈雪健[1]
出 处:《黑龙江畜牧兽医(下半月)》2016年第4期153-155,共3页
基 金:国家自然科学基金项目(31370541);国家级大学生创新创业计划项目(201510719257);陕西省科技厅农业攻关项目(2012K02-10-02);陕西省高水平大学建设专项资金项目(2012SXTS03);陕西省教育厅专项基金项目(14JK1837);延安市科学科技惠民项目(2014HM-04)
摘 要:为了提高黄粉虫的寿命和繁殖力,试验在黄粉虫成虫时期补饲白菜和蜂王浆,测定其寿命、产卵量、产卵时间及虫卵的孵化率。结果表明:蜂王浆最佳补饲量为2%时雌、雄成虫平均寿命最长,羽化后第13天的产卵量在18粒左右,显著高于对照组(P〈0.05),总产卵量显著高于对照组及其他各处理组(P〈0.05),孵化率明显提高,最佳产卵期为羽化后10~60 d,最佳补饲期为羽化后1~60 d。说明通过补饲蜂王浆黄粉虫的产卵速度加快、孵化率提高、日产卵量和总产卵量提高。To improve the life span and fecundity of Tenebrio molitor, the adults of Tenebrio molitor were fed with supplementary feed of Chinese cabbage and royal jelly in the test. And then the life span, amount of spawned eggs, spawning time, and the egg hatchability rate of Tenebrio molitor. The result showed the mean life span was longest in male anal female adult worms when the optimal supplementary feed of royal jelly Was 2%, and the amount of spawned eggs was 18 or so at 13 d after emergence, which was higher (P 〈 0.05 ) than that in the control group. The total amount of spawned eggs in the treatment group was higher (P 〈 0.05 ) than that in the control and other treatment groups, and the hatching rate was obviously increased. The optimal spawning period was from 10 d to 60 d after emergence, and the optimal period for supple- mentary feeding was from 1 d to 60 d after emergence. The results indicate that supplementary feed of royal jelly can accelerate the spawning speed of Tenebrio molitor and increase its hatchability rate, while improving the daily and total amounts of spawned eggs.
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