摘要 甜瓜采后腐烂变质一直是甜瓜生产和远途运输销售的最大问题。腐烂变质的根本原因是病原真菌的侵染。介绍了甜瓜采后主要病虫害侵染和发病特征,概述了化学防治、物理防治以及生物防治等在甜瓜采后病虫害防治上的研究与应用。 关键词 甜瓜;采后病虫害;发生;防治 中图分类号 S652 文献标识码 B 文章编号 1007-5739(2015)16-0137-02 Occurrence and Contro
AIM:To determine the prevalence and risks of suicidality in a group of patients with epilepsy.METHODS:Included were 200 adult patients and 100 matched healthy s