西藏高寒地区春豌豆品种(系)产量比较试验  

Comparative Test of Spring Pea Varieties(lines)in Alpine Region of Tibet

作　　者：高小丽[1] GAO Xiao-li(Agriculture Research Institule,Tibet Academy of Agriculture and Animal Husbandry Sciences,Tibet Lhasa 850032,China)

机构地区：[1]西藏自治区农牧科学院农业研究所,西藏拉萨850032

出　　处：《西藏农业科技》2020年第1期43-47,共5页Tibet Journal of Agricultural Sciences

基　　金：西藏自治区重大专项(XZ201901NB03);作物种质资源保护与利用专项(2019NWB030-19)。

摘　　要：以"乃东白豌"、"藏豌1号"为对照,对12份豌豆品种(系)生育日期、农艺性状和产量进行比较,以期为西藏地区筛选早熟、抗倒伏、产量高的优良豌豆品种(系)。本试验采用田间表型鉴定。品系2014-30早熟、矮杆、田间表现良好、产量高,生育日期共120 d,株高在59~74 cm,无叶型,卷须相互缠绕,抗倒伏;单株荚数、荚粒数较多,产量达253.13 kg·667m^-2,比CK1增产44.3%,比CK2增产6.6%,可以入选西藏多年多点鉴定试验候选材料。Twelve pea varieties(lines)including RC09,Success 30,RW08,2011-30,2014-26 were tested for their growth date,agronomic traits and yield comparisons with‘Naidong White Pea’and‘Tibetan Pea No.1’to screen early-maturing,lodging-resistant and high-yielding pea varieties(lines)for Tibet.In the present paper,field phenotype identification was adopted.The results showed that 2014-30 was with early maturity,short stem,good field performance and high yield.The growth date was 120 days.The plant height was 59-74 cm,the leaf-less type,the tendrils were intertwined and lodging-resistant.The number of pods and pods per plant was more than 253.13 kg·667m^-2,the yield was 44.3%higher than CK1 and 6.6%higher than CK2.These are candidates for multi-site identification test in Tibet for many years.

关 键 词：豌豆 品比试验 

分 类 号：S512[农业科学—作物学]