植物遗传资源学报2025,Vol.26Issue(3):441-454,14.DOI:10.13430/j.cnki.jpgr.20240613001
江西食用豆种质资源调查分析与优异资源筛选
Investigation and Analysis of Edible Bean Germplasm Resources in Jiangxi and Screening of Excellent Resources
摘要
Abstract
1307 local edible bean germplasm resources in Jiangxi province,China,were investigated and analyzed.These germplasm resources are distributed across 89 counties(cities and districts)in 11 prefecture-level cities,with the highest number of resources found in Shangrao,Yichun,Ganzhou,Jiujiang,Ji'an and Fuzhou cities.The distribution quantity of edible bean germplasm resources decreases with increasing altitude.These germplasm resources belong to 7 genera and 12 species,with cowpea resources exhibiting the strongest ecological adaptability,the widest distribution area and the largest number.In addition to cowpea,mung bean,bean and adzuki bean resources are abundant in the low altitude areas,while common bean and Lima bean are more prevalent in the mid-and high-altitude areas.The higher diversity indices of edible beans in various cities are concentrated at altitudes of 0 to 500 meters.Cowpea,mung bean,rice bean and pea resources are abundant in Shangrao,Yichun,Jiujiang,Ji'an and Pingxiang cities.Cowpea and mung bean resources are abundant in Yingtan,Xinyu,Jingdezhen and Nanchang cities.Cowpea,bean and pea resources are abundant in Ganzhou city.Cowpea,rice bean and common bean resources are abundant in Fuzhou city.Through phenotypic identification,the qualitative and quantitative traits of 449 cowpea resources,which had the largest number,were analyzed.The diversity indices at the eight quality traits were ranked(grain color>tender pod color>flower color>leaf shape>pod shape>mature pod color>grain shape>growth habit).The variation coefficients of pod length and 100-seed weight were the largest among quantitative traits,indicating significant potential for improvement.Based on the comprehensive performance of agronomic traits,quality,resistance and yield,30 elite germplasm resources were identified.These germplasm resources have great potential for further exploration and are of great significance for accelerating the innovative utilization of edible bean germplasm resources in Jiangxi province,China.关键词
食用豆/种质资源/鉴定评价/优异种质Key words
edible bean/germplasm resources/evaluation and identification/special germplasm引用本文复制引用
辛佳佳,张南峰,涂玉琴,张洋,关峰,汤洁..江西食用豆种质资源调查分析与优异资源筛选[J].植物遗传资源学报,2025,26(3):441-454,14.基金项目
第三次全国农作物种质资源普查与收集行动 ()
江西省旱作物种质资源繁殖更新、编目入库与创新利用(JXXTCX202101-02)The Third National Survey and Collection of Crop Germplasm Resources (JXXTCX202101-02)
Reproduction,Cataloguing,Storage and Innovative Utilization of Dry Cropping Germplasm Resources in Jiangxi Province(JXXTCX202101-02) (JXXTCX202101-02)