现行 NY/T 3938-2021
梨树腐烂病抗性鉴定技术规程 梨树腐烂病抗性鉴定技术规程 Technical code of practice for identification of resistance to pear canker diseases
发布日期:2021-11-11
实施日期:2022-05-01
分类信息
研制信息

归口单位: 种植业管理司/全国农业技术推广服务中心

起草单位: 中国农业科学院郑州果树研究所

起草人: 周增强、 王丽、 侯辉、 袁洪波、 杨健

标准简介

本文件规定了梨树抗腐烂病鉴定的接种体制备、苗圃和梨苗的准备、田问人工接种、病情调查、抗性评价及鉴定结果报告。本文件适用于梨不同品种、育种资源、野生资源,杂交群体对腐烂病的抗性鉴定和评价

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抗性梨树腐烂鉴定

最后更新时间 2025-09-02