大豆细胞质雄性不育“三系”异交率相关性状及其异交率鉴定方法的研究

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1、中图分类号学校代码10224密级公开学号1203030博士学位论文大豆细胞质雄性不育“三系”异交率相关性状及其异交率鉴定方法的研究作者张井勇导师李文滨教授学位类别农学博士所在学院农学院一级学科作物学二级学科作物遗传育种二○一八年六月ClassifiedIndex：Code：10224Confidential(yes/no)：noNO.1203030DissertationfortheDoctoralDegreeAnalysesofTraitsAssociatedwithOutcrossingandMethodforIdentifyingOutcrossingRateinCy

2、toplasmicMaleSterileSoybeanCandidate:JingyongZhangSupervisor:Prof.WenbinLiDegreeCategory:DoctorofAgricultureCollege:AgricultureCollegeFirstleveldiscipline:CropScienceSecondleveldiscipline:CropGeneticsandBreedingHarbinChinaJune2018目录摘要........................................................

3、.......................................................................................I英文摘要.....................................................................................................................................III1前言...........................................................

4、................................................................................11.1研究背景............................................................................................................................11.1.1大豆杂种优势利用现状..............................................................

5、.................................11.1.2异交率不高是制约大豆杂种优势利用的因素之一.....................................................11.2研究意义及目的.................................................................................................................21.2.1研究意义...........................................

6、..........................................................................21.2.2研究目的.....................................................................................................................21.3国内外研究现状及发展动态.........................................................................

7、.....................21.3.1环境条件、亲本在田间的时间及空间配置影响大豆异交率.....................................21.3.2传粉媒介对异交率影响...............................................................................................41.3.3基因型间差异影响异交率...........................................