通过对红枣食心虫,即桃小食心虫(Arposina niponensis)越冬幼虫树下防治的研究,在几种物理措施中树盘覆膜防效为43.75%,较扎草把、粘虫胶带分别高24%、9.37%。2种药剂处理防效明显,化学药剂辛硫磷较植物源药剂氯虫·噻虫嗪高6.25%,综合防治防效高达90.63%。较2种药剂毒土处理防治效果明显提高,比辛硫磷高18.75%,比氯虫·噻虫嗪高25%。 Through the research on the prevention and control of the overwintering larvae of jujube borer, Arposina niponensis, the control effect of tree plate coating was 43.75% in several physical measures, which was 24% 9.37%. The control effect of the two kinds of agents was obvious. Phoxim, the chemical agent, was 6.25% higher than that of the plant-derived drug chlordiazepoxide and thiamethoxam, and the comprehensive prevention and control effect was as high as 90.63%. Compared with the two kinds of pesticides, the control effect of toxoprazole was significantly improved, 18.75% higher than that of phoxim and 25% higher than that of Chlordiazepoxide and Thiamethoxam.