武选1号梅花椒优树无性系及其子代性状对比研究  

The Comparative Study of Clones and Offspring Traits of Superior Trees of Wu No.1 Meihua Pepper

作　　者：杨建雷 朱德琴 林云 武衡 任苗 吕瑞娥 

机构地区：[1]陇南市经济林研究院花椒研究所,甘肃武都746000

出　　处：《陕西林业科技》2017年第1期20-24,共5页Shaanxi Forest Science and Technology

基　　金：2014年中央财政林业科技推广示范资助项目(〔2014〕ZYTG7号);陇南市科技资助项目(2012-03)

摘　　要：以梅花椒为对照,对武选1号无刺梅花椒优树的嫁接无性系和实生子代物候期、植物学性状、叶片表型性状、果实表型性状及经济性状、皮刺表型性状等进行调查对比,结果表明:武选1号优树嫁接繁育的无性系,物候期与原品种梅花椒完全一致,植物学性状除皮刺明显减少外,其余性状完全一致,叶片表型性状、果实表型性状基本一致,但经济性状更优,能够提早丰产,选育前景广阔。实生繁育的子代各性状也基本与原品种一致,皮刺略有减少,但不太明显,在生产中意义不大。In contrast with Meihua Chinese red pepper, grafted clones and phenological period, botanical traits, leaf phenotypic traits, fruit phenotypic traits, economic traits, prickle phenotypic traits of seeding offspring of superior trees Wu No. 1 Meihua red pepper. The conclusion is： clones and phonological period of grafting Wu No. 1 Meihua superior tree are absolutely identical with primary Meihua Chinese red pepper. Botanical traits are also absolutely identical excepting fewer prickles. Leaf phenotypic traits and fruit phenotypic traits are mainly identical. The economic traits are much better, which have advanced high yield. There is a vast prospect of seed selection.

关 键 词：花椒 梅花椒 无性系 实生子代 性状研究 

分 类 号：S573[农业科学—作物学]