摘要
研究了营养对甜菜夜蛾生长发育的影响，从２８种不同的人工饲料配方中，筛选出一种有利于甜菜夜蛾生长发育的人工饲料．饲养结果表明，该饲料具有饲养效率高、产卵量多、历期短等特点，并连续饲养１５代．同时还研究了胆固醇、氯化胆碱及复合维生素对甜菜夜蛾的生长发育的影响，实验表明，胆固醇、氯化胆碱对甜菜夜蛾卵的形成及发育起重要作用。
The effect of nutrition on the development of the beet armyworm, Spodoptera exigua, was studied.An artificial diet, satisfactorily supported the development of larvae of the beet armyworm, was selected from 28 different artificial media. The rearing results showed that the mean larvae survival, pupal survival and adult emergency were 890%, 936% and 941% for Spodoptera exigua reared on this diet. Compared with previous records, the larvae and pupal durations were shorter and each adult female laid more eggs. 15 conseccutive generations of the beet armyworm had been reared on this diet. The effects of cholesterol, chline chloride and vitamin mix on the development of the beet armyworm were also studied. The results showed that cholesterol and choline chloride played important roles in embryogenesis and egg development. Cholesterol and choline chloride had been considered necessary to be added to the diet, but vitamin mix unnesessary.
出处
《中山大学学报（自然科学版）》
CAS
CSCD
北大核心
1998年第4期1-5,共5页
Acta Scientiarum Naturalium Universitatis Sunyatseni
基金
国家"九五"重点科技攻关专题
广东省自然科学基金
关键词
甜菜夜蛾
人工饲料
饲养
生物防治
Beet armyworm, Spodoptera exigua, artificial diet, rearing
