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农学学报

农学学报 ›› 2012, Vol. 2 ›› Issue (5): 5-10.

所属专题： 小麦

• 农艺科学 作物遗传育种 生理生化 • 上一篇    下一篇

山西省小麦品种产量及品质性状分析

刘新月 姚先玲 裴磊 董双全 卫云宗   

  • 收稿日期:2011-10-21 修回日期:2011-12-23 出版日期:2012-05-20 发布日期:2012-05-20
  • 基金资助:

    国家重点基础研究发展计划(973 计划);山西省农科院育种工程;山西省农科院育种工程基础

Analysis of Yield and Quality Traits for Wheat Varieties in Shanxi Province

  • Received:2011-10-21 Revised:2011-12-23 Online:2012-05-20 Published:2012-05-20

PDF (PC)

1584

摘要：

了总结小麦育种经验，给进一步选育优质高产多抗小麦新品种，提高小麦生产水平提供科学依据，采用直观统计分析方法，对山西省2001—2010年审定的82个小麦品种在区域试验中的产量及品质性状进行分析。结果表明：育成品种的的遗传背景不够丰富，遗传差异性较小。品种间产量差异很大，82个小麦品种产量幅度2774.0~7365.0 kg/hm2，平均5375.1 kg/hm2，比对照平均增产7.9%；其中水地品种在5329.5~7365.0 kg/hm2之间，平均值6159.5 kg/hm2，旱地品种在2774.0~5885.0 kg/hm2之间，平均值4084.7 kg/hm2。蛋白质在11.7%~18.0%之间，平均值14.7%；其中水地品种蛋白质在12.8%~18.0%之间，平均值14.9%；旱地品种蛋白质含量在11.7%~17.0%之间，平均值14.7%。湿面筋在23.6~45.5之间，平均值32.3；其中水地品种在26.1~45.5之间，平均值32.2；旱地品种在23.6~39.8之间，平均值32.3。沉降值在11.1~71.4 ml之间，平均值33.3 ml；其中水地品种在15.5~71.4 ml之间，平均值31.8 ml；旱地品种在11.1~63.5 ml之间，平均值35.8 ml。山西省小麦育种在近十年取得了较大进展，审定品种产量不断提高，主要品质性状指标均高于全国水平。在未来的小麦育种过程中，应加强农艺性状优异、具有遗传多样性小麦种质创新研究，为培育突破性品种奠定坚实的物质基础。

关键词: 非稳沉采煤沉陷区, 非稳沉采煤沉陷区, 生态重构, 生态破坏

Abstract:

To sum up the experience of wheat breeding provide scientific basis for breeding new varieties with high quality and high yield and multiple resistance and increase level of wheat production. Using intuitive statistical method, it is analyzed in this that the yield and the quality traits of regional test for 82 wheat-varieties by authorized from Shanxi province, 2001-2010. The results showed that is not enough genetic background and lack genetic difference among varieties. There were large difference of total yield between different wheat varieties. The change range of yield for 82wheat varieties from 2774.0kg/hm2 to 7365.0kg/hm2, with the average value of 5375.1kg/hm2, increased by 7.9%, with contrast. Among which the change range of yield for water-land wheat varieties from 5329.5kg/hm2 to 7365.0kg/hm2, with the average value of 6159.5kg/hm2. The change range of yield for dry-land wheat varieties from 2774.0kg/hm2 to 5885.0kg/hm2, with the average value of 4084.7kg/hm2. The change range of protein content for 82 wheat-varieties from 11.7% to 18.0%, with the average value of 14.7%. Among which the change range of protein content for water-land wheat varieties from 12.8% to 18.0%, with the average value of 15.0%. The change range of protein content for dry-land wheat varieties from 11.7% to 17.0%, with the average value of 14.7%. The change range of wet gluten for 82 wheat-varieties from 23.6 to 45.5, with the average value of 32.3. Among which the change range of wet gluten for water-land wheat varieties from 26.1 to 45.5, with the average value of 32.3. The change range of wet gluten for dry-land wheat varieties from 23.6 to 39.8, with the average value of 32.3. The change range of sedimentation value for 82 wheat-varieties from 11.1 ml to 71.4ml, with the average value of 33.9ml. Among which the change range of sedimentation value for water-land wheat varieties from 15.5ml to 71.4ml, with the average value of 32.0ml. The change range of sedimentation value for dry-land wheat varieties from 11.1 ml to 63.5ml, with the average value of 35.8ml. The study of wheat breeding have acquired larger evolution in Shanxi province in ten-year. Level of variety yield is steadily improved. Main quality traits target is above the national average value. The innovation study of wheat germ plasm with excellent agronomic trait and genetic diversity was enforced in wheat breeding procedure for the future, in order for breeding breakthrough variety to establish abundant material base.