摘要
以"第三次全国农作物种质资源普查与收集行动"为契机,对江西省27个县(市、区)的402个村开展地方蔬菜种质资源的系统调查与收集,共收集到1817份蔬菜资源。通过对收集到的蔬菜地方品种资源的分布特点及其特异性分析,从抗病、抗逆、商品性、加工功能等不同方面筛选出10份优异地方蔬菜种质资源。通过接种鉴定评价,从本次收集的5份江西地方古老品种中筛选出高抗枯萎病的苦瓜种质资源3份。为蔬菜新品种选育和基础研究提供了丰富的物质基础及其信息。
As a sub-action of the Third National Survey and Collection of Crop Germplasm Resources,we have carried out the survey and collection of vegetable germplasm in 402 villages of 27 selected counties(cities or districts)in Jiangxi province.A total of 1817 vegetable accessions have been collected.The analysis of the geographic distribution and specificity of the collected local vegetable accessions suggested 10 elite accessions with elite traits on the disease resistance,stress resistance,commercial properties,and/or processing flexibility.Moreover,by testing for the disease resistance against Fusarium oxysporum using artificial root-soaking inoculation approach,three bitter gourd accessions with high wilt-resistance have been identified.Collectively,gained from the collection and evaluation of vegetable accessions,this work will provide the vegetable germplasm resource valuable in breeding for new varieties and in theoretical studies.
作者
关峰
张景云
石博
万新建
辛佳佳
GUAN Feng;ZHANG Jing-yun;SHI Bo;WAN Xin-jian;Xin Jia-jia(Institute of Vegetable and Flower,Jiangxi Acadmy of Agricultrral Sciences,Nanchang 330200;Institute of Crop Sciences,Jiangxi Acadmy of Agriculural Sciences,Nanchang 330200)
出处
《植物遗传资源学报》
CAS
CSCD
北大核心
2021年第2期390-398,共9页
Journal of Plant Genetic Resources
基金
第三次全国农作物种质资源普查与收集行动
国家现代农业产业技术体系(CARS-23)
江西省重点研发计划(20202BBFL63010)
江西现代农业科研协同创新专项(JXXTCXQN202102,JXXTCX202101)。
关键词
江西
蔬菜种质资源
地方品种
调查
Jiangxi province
vegetable germplasm resources
local cultivars
investigation