Resistance Analysis of 25 Corn Varieties to Stalk Rot and Evaluation of Yield Loss

• 作 者: Wang Liangfa Wang Yaochuang Zh
• 机 构: CornResearchCenter
• 出 处: Plant Diseases and Pests(植物病虫害研究：英文版)
• 发表日期: 2016年5期
• 关键词: 玉米茎腐病 产量损失率 玉米品种 抗性分析 损失评价 鉴定标准 抗病性 气象因素 Corn Stalk rot Yield loss rate Disease
• 基金项目: Supported by Major Science and Technology Project of Henan Province ＂ C, ene Mining of Important Agronomic Traits in Major Crops and Breeding of New Corn Varieties＂ （161100110500-0104）.

Due to the meteorological factors,Henan Province had a large-scale outbreak of corn stalk rot in 2014,and the incidence status of 25 varieties was investigated. According to the relevant resistance identification standards,Xundan509 was classified as resi