A Breeding Method for New Lodging Resistant Rice Varieties Based on Phenotype

• 作者: He Xiuying Liu Wei Lu Dongbai Lu Zhanhua Wang Shiguang Wang Xiaofei Xue Jiao
• 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: RICE Lodging resistance Core traits BREEDING
• 年，卷（期）: 2020,（4）
• 页码范围: 1-5
• 页数: 5页
• 分类号: S51

摘要

The concept of lodging resistance core traits and their screening principles were first proposed on the basis of previous research.Afterwards,a lodging resistance breeding method based on phenotypic trait index was proposed based on a case study of screening lodging resistant aromatic rice by Yuehesimiao and Xiangyaxiangzhan.In other words,the materials that meet the breeding goals could be selected quickly by constructing breeding population and referring to lodging resistance core traits in each generation.Eventually,the advantages and disadvantages of the method were analyzed in combination with the actual situation,in order to provide the reference for rice breeding researchers.