论文部分内容阅读
近几年,石榴的栽培面积日益增大,但许多果农对其病虫害的防治还缺少经验,造成病虫害发生严重,石榴生产损失很大。一、石榴病虫害防治参考休眠期(11月至翌年3月);萌芽、现
In recent years, cultivation of pomegranate growing area, but many fruit farmers on their pest control is still lack of experience, resulting in serious pests and diseases, pomegranate production losses. First, the reference pomegranate pest control dormancy (November to the following year in March); bud, now