玉米細(xì)胞質(zhì)雄性不育(cms)雜交制種

1、目錄摘要：..............................................................1關(guān)鍵詞：............................................................11隔離..............................................................41.1空間隔離..............

2、..........................................41.2時間隔離....................................................41.3隔離區(qū)父本播種..............................................42去雜.........................................................

3、.....42.1CMS去雜標(biāo)準(zhǔn)....................................................42.2雜株類型....................................................42.3CMS去雜階段和要求..............................................72.3.1第一次去雜.....................

4、........................72.3.2第二次去雜.............................................72.3.3第三次去雜.............................................72.3.4第四次去雜.............................................83花期監(jiān)控時期的質(zhì)量控制...............

5、.............................83.1CMS監(jiān)控的目的...............................................83.2CMS制種的意義...............................................83.3CMS不育株的特征特性.........................................83.4CMS可育株的特征特性..

6、.......................................93.5CMS制種田花期監(jiān)控的步驟及方法...............................93.5.1母本出雄前期...........................................93.5.2花期監(jiān)控前期（第一階段）...............................93.5.3花期監(jiān)控后期（第二階段）........

7、......................103.5.4花期監(jiān)控結(jié)束期（第三階段）............................103.6花期監(jiān)控的質(zhì)量控制標(biāo)準(zhǔn)和注意事項(xiàng)...........................103.6.1花期監(jiān)控的質(zhì)量控制標(biāo)準(zhǔn)................................103.6.2注意事項(xiàng).........................................

8、.....103.7CMS制種田母本恢復(fù)株和雜株處理程序..........................114父本割除.........................................................114.1意義.......................................................114.2要求.................................

9、......................114.3注意事項(xiàng)...................................................115玉米制種田間檢驗(yàn)要求和管理制度...................................115.1田間質(zhì)量檢查...............................................115.2處理措施..................

10、.................................125.2.1問題通知單...............................................125.2.2處理措施..............................................125.2.3驗(yàn)收合格單............................................126結(jié)論..........

11、...................................................12參考文獻(xiàn):..........................................................13謝辭.............................................................142ThequalitycontrolofGansujiuquandistr

12、ictsusescncytoplasmicmalesterility(CMS)toproducthybridcnseedYangYongTut:SuXiujuanAbstract:Maizeisoneofourcountrythreebigcrops.Ourcountryisabigcommoditycnproductioncountryalsoabigcnseedproductioncountry.Seedqualityisdirec

13、tlyrelatedtotheuserofeconomicbenefitsenterprisebenefits.Thehighqualityseedisthesecurityofenterprisethesurvivaloffarmers.ThefieldqualitycontrolofHybridmaizeseedproductionisthecentrallinkduringthewholeprocessofcnseedproduc

14、tionwhicharerelatedtotheseedpuritycleanlinessgerminationrateotherqualityindicats.ThisarticlesummarizestheGansuJiuquanareausesmaizecytoplasmicmalesterility(CMS)inthefieldqualitycontrolduringhybridseedproductionprocess.Key

15、linksofthehybridmaizeproductionfieldsuchasisolationmiscellaneoushybridprocessingflescenceremovingmalefieldinspectionmanagementelabatehowtocontrolthequalityofthehybridmaizeseedproductionfield.Keywds:GansuJiuquanMaizeCMSQu