According to the status of planting flowers in Kunming, the thesis studied the biological characteristics, occurrent regularity and abiotic influencing factors of the beet armyworm (Laphygma exigua Hiibner).

• 本文结合昆明花卉生产实际,对甜菜夜蛾(Laphygma exigua Hubner)的生物学特性、发生规律以及影响甜菜夜蛾的非生物因子等进行了研究,并在此基础上,对甜菜夜蛾的化学、生物和物理防治技术进行了试验研究和示范工作,为甜菜夜蛾的预测预报和综合治理提供科学依据。