Optimization of an artificial diet for Spodoptera exigua.

Autor: DU Xing-Xing, XIAO Hua-Yan, CAO Sheng-Kai, YANG Chang-Jin, CHEN Gong, YU Huan, ZENG Ai-Ping
Předmět:
Zdroj: Chinese Journal of Applied Entomology; 2023, Vol. 60 Issue 5, p1611-1617, 7p
Abstrakt: [Objectives] To develop a better artificial diet for Spodoptera exigua (Hübner) and thereby improve the captive rearing of this pest. [Methods] Six different artificial diets (1, 2, 3, 4, 5 and 6) were fed to S. exigua larvae, and their effects on larval mortality and adult egg production, as well as differences their utilization rate and nutritional indicators, were compared. [Results] Larvae fed formula 3 had the lowest mortality, the highest utilization rate and adult egg production. [Conclusion] Formula 3, which was mainly comprised of rabbit pellets and wheat germ, can improve the cost-effectiveness of rearing S exigua in captivity. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index