摘要
在恒温(27士1)℃,相对湿度75%~80%的条件下,用3种人工饲料与寄主植物香葱连续饲养甜菜夜蛾3代。结果表明,配方Ⅰ和配方Ⅱ能为甜菜夜蛾提供必需的营养物质,其饲养效果最好,甜菜夜蛾均能正常生长,其幼虫存活率、幼虫历期、化蛹率、蛹期、蛹重、羽化率、产卵量等均接近或超过天然饲料。
Spodoptera exigua (Hubner) was continuously reared on 3 kinds of artificial diets and one natural diet (chive) for 3 generations under (27 ± 1)℃and relative humidity 75%-80% conditions. The results indicated that the first and the second artificial diets were best. The two diets supplied necessarily nutrient substance to the larvae development of Spodoptera exigua. The survival of larvae, larvae durations, rate of pupation, pupal durations, pupal weight, number of eggs and eclosion rate were similar to or better than those of the natural diet.
出处
《广西农业生物科学》
CSCD
2008年第B06期49-52,共4页
Journal of Guangxi Agricultural and Biological Science
关键词
甜菜夜蛾
人工饲料
饲养技术
Spodoptera exigua (Hubner)
artificial diet
rearing technique
作者简介
窦高兴(1982-),男,河南焦作人,硕士研究生;E-mail:dougaoxing407@163.com。
通讯作者:苏丽,副教授;E-mail:suli6869@yahoo.com.cn。