旱地小麦品种边际优势对小区产量因素的影响

张 珂; 杨子光; 孙军伟; 霍 红; 王 胤; 张 洁

首页 | 编委会 | 投稿须知 | 审稿指南 | 期刊简介 | 在线下载 | 联系我们 | 论文自检 | 电子书

旱地小麦品种边际优势对小区产量因素的影响

Effect of Marginal Advantage of Dryland Wheat Varietieson Yield Factors

DOI：

中文关键词: 旱地小麦品种边际优势边行产量内行产量小区产量

英文关键词:Dryland wheat varieties Marginal advantage Peripheral row yield Central row yield Plot yield

基金项目:农业部种子管理局“农业技术试验示范专项经费”（11172130-1064072013）；河南省小麦产业技术体系项目（s2010-10-02）。

作者	单位
张珂，杨子光，孙军伟，霍红，王胤，张洁	（洛阳市农林科学院，河南洛阳 471023）

摘要点击次数: 266

全文下载次数: 209

中文摘要:

为了解不同旱地小麦品种的边际优势，选取洛旱22、洛旱6号、安麦1132、洛旱7号、西农219、洛旱19和中麦175等7个旱地小麦品种，测定其产量，结果表明，7个品种的边行产量均高于内行产量；参试品种边行产量由高到低排序为：洛旱22、安麦1132、洛旱6号、西农219、洛旱19、中麦175、洛旱7号。内行产量从高到低依次为洛旱22、洛旱6号、安麦1132、中麦175、洛旱7号、洛旱19、西农219。产量边际优势从高到低依次为西农219、洛旱19、洛旱7号、安麦1132、中麦175、洛旱6号、洛旱22。不同小麦品种间边际优势具有明显的差异，在旱地小麦品种选育和推广中应予以充分考虑。

英文摘要:

To understand the marginal advantage of different dryland wheat varieties, seven varieties including ‘Luohan 22’, ‘Luohan 6’, ‘Anmai 1132’, ‘Luohan 7’, ‘Sinong 219’, ‘Luohan 19’, and ‘Zhongmai 175’ were selected. The results indicated that the peripheral rows of these varieties exhibited higher yields compared to the central rows. The ranking of varieties based on yield from highest to lowest was: ‘Luohan 22’, ‘Anmai 1132’, ‘Luohan 6’, ‘Sinong 219’, ‘Luohan 19’, ‘Zhongmai 175’, ‘Luohan 7’. The ranking based on overall yield from highest to lowest was: ‘Luohan 22’, ‘Luohan 6’, ‘Anmai 1132’, ‘Zhongmai 175’, ‘Luohan 7’, ‘Luohan 19’, and ‘Sinong 219’. The marginal row advantage in yield, ranked from highest to lowest, was observed as: ‘Sinong 219’, ‘Luohan 19’, ‘Luohan 7’, ‘Anmai 1132’, ‘Zhongmai 175’, ‘Luohan 6’, and ‘Luohan 22’. There are significant differences in marginal advantages among different wheat varieties, which should be fully considered in the breeding and promotion of dryland wheat varieties.

查看全文查看/发表评论下载PDF阅读器

关闭