黄淮海地区绿肥种质资源的筛选与评价

Collection and Evaluation of Green Manure Germplasm Resources for Huang-Huai-Hai Area in China

2008年在中国农业科学院陵县基地建立绿肥种质资源圃。2008-2009从国内外搜集引进豆科、禾本科、锦葵科、黎科、唇形科、伞形科等6科53份绿肥品种资源,2009年繁育国家种质资源库豆科绿肥品种209份。通过对绿肥品种主要农艺性状、适应性等方面的研究,评选出一批综合性状好的,适宜黄淮海地区粮棉套种的绿肥品种资源。

Green manure germplasm repository was founded at Lin xian experimental field which belongs to Chinese Academy of Agricultural Sciences in 2008.Total 53 green manure varieties were collected at home and abroad in 2008 and 2009.These varieties belong to 6 families including pea family,grass family,Malvaceae,chenopodiaceae、Labiatae、Umbelliferae.In 2009,bred 209 green manure varieties preserved in national germplasm repository,all of these belong to pea family.According to evaluation on main varieties economical character and adaptability,screened out some green manure varieties having better integrated traits and they were suitable to be interpanted with corn and cotton in Huang-Huai-Hai area of China.