桃小食心虫简称桃小、枣蛆 ,是危害苹果、梨、枣、桃以及山楂、杏等果实的重要害虫之一 ,在生产上常形成“猴头果”、“豆沙馅”。因为桃小越冬幼虫出土与土壤温、湿度关系密切 ,每年发生时期不一致 ,所以搞好预测预报 ,对防治其危害显得尤为重要。1　预测预报1.1　越冬幼虫出 Peach small moth insects referred to as peach small, jujube maggot, is harmful to apple, pear, jujube, peach and hawthorn, apricot and other fruit one of the important pests, often in the production of “Hericium”, “bean paste.” Because peach overwintering larvae unearthed and soil temperature and humidity are closely related to the occurrence of inconsistencies each year, so do a good job of forecasting, prevention and control of its harm is particularly important. A forecast forecast 1.1 overwintering larvae out