华北农学报2011,Vol.26Issue(4):67-71,5.
农牧交错带绿肥用豌豆种质资源的初步评价
Initial Evaluation of Pea Germplasm for Forage and Green Manure in Ecotone
摘要
Abstract
Preliminary identification and screening pea varieties of manure used. Utilize fifty representative resources of pea as test materials, over three years of field experiment and test species, use K-means clustering analysis and correlation analysis to evaluate pea germplasm according to eleven pea traits. Range of leaf characteristics is larger than that of pod; Range of variation of leaves wide is 196. 68, which is the largest in all indicators. In the 5 groups, fresh yield of varieties of type I ≥ 4.46 kg, seed yield ≥ 2.45 kg, and growth period is 88 d. Pea fresh yield was significantly correlated with growth period, leaf length and pod number, and was significantly negatively correlated with pod length. Seed yield was significantly correlated with growth period, plant height, pod number and fresh yield. Over comprehensive identification and evaluation, selected of Baiguapi and Aza Lathyrus sativus. L as high yield varieties.关键词
农牧交错带/豌豆/绿肥/牧草/性状Key words
Ecotone/Pea/Green manure/Pasture/Characters分类
农业科技引用本文复制引用
李振华,段玉,妥德宝,曹卫东,刘一灵,姚俊卿..农牧交错带绿肥用豌豆种质资源的初步评价[J].华北农学报,2011,26(4):67-71,5.基金项目
公益性行业科研专项(200803029) (200803029)
国家食用豆产业技术体系建设专项资金资助(nycytx-18) (nycytx-18)