摘要
连续2年通过对梨小食心虫在豫北桃树上的发生情况和危害情况进行调查及发生规律观察,针对生产实际提出切实有效的防治方法。
The occurrence regularity and damage of Grapholitha molesta of peach in northern Henan were investigated through two consecutive years. Practical and effective prevention methods were proposed according to the actual production.
出处
《中国园艺文摘》
2013年第8期217-218,共2页
Chinese Horticulture Abstracts
关键词
梨小食心虫
豫北桃树
危害调查
防治
Grapholitha molesta
peach in northern Henan
damage investigation
prevention
