Selectivity Analysis of Grapholitha molesta（Busck） for Different Pear Varieties

• 作者: Cui Lixian Liu Jinli
• 来源期刊: Plant Diseases and Pests(植物病虫害研究：英文版)
• 学科: 农学
• 关键词: 梨品种 选择性分析 果实腐烂率 陷阱 品种间 食心虫 显著性 黄冠梨
• 年，卷（期）: 2017,（2）
• 页码范围: 9-10
• 页数: 2页
• 分类号: S661.2

摘要

Through analysis of trap catches and fruit decay rate of different pear varieties,it was found that there were significant differences in parasitization of Grapholitha molesta( Busck) among different pear varieties. The trap catches of Huangguan pear was the highest; the fruit decay rate of Xueqing pear was extremely higher than those of other varieties; the trap catches of early red comice were significantly lower than those of other varieties,and no injured fruits were found.