宜昌县分乡镇 1 993～ 1 994年自福建省引进优良李树品种柰李 ,全镇定植千余亩。自 1 996年开始挂果后 ,梨小食心虫对柰李果实为害相当严重 ,其蛀果率一般为 50 % ,高者达 95%以上 ,严重制约了柰李在我镇乃至全县的健康发展。为此 ,笔者1 998～ 2 0 0 0年对梨小食心虫在柰李上 Yichang County sub-township 1 993 ~ 1949 introduced from Fujian Province Li plum varieties of fine Li, the town more than a thousand acres of colonization. Since the fruiting in Pear began in 1996, Pear Mungbean is very serious damage to the fruit of Prunus armeniaca. Its fruit-decay rate is generally 50%, and the highest is more than 95%, which seriously hampered the healthy development of Prunus caducca in my town and even the whole county. To this end, the author 1 998 ~ 2000 on pears moth worms in Li Li