资源描述：
《浅谈芹菜雄性不育两用系》由会员上传分享，免费在线阅读，更多相关内容在工程资料-天天文库。
1、芹菜雄性不育两用系01-3AB开花习性观察摘要：对芹菜雄性不育两用系01-3AB屮不育株01-3A和可育株01-3B的开花习性进行了山间和室内观察，结果表明，不育株与可育株的开花习性基本相同，其花序构成没有明显差别，1个大花伞从现蕾期到所有小花基本开放完毕，大约要持续22d左右；各个级次大花伞开花顺序相同，都是外侧的小花介先发育，先成熟开放，且每两级大花伞之间会有不同程度的重叠；小花伞内也是外围小花先成熟，然后以同心圆方式向中心发育；1d当中，从早上到中午开放的小花数量明显多于下午，白天开花数量多于夜间；1朵小花从单花分离到花瓣脱落一般要经过10d以上时间。关键词：芹菜；雄性不育系
2、；开花习性ObservationontheFloweringHabitsofMaleSterileTwo-purposeLine01-3ABinCeleryZHUXinl,GAOGuo-xunl,JINLi-zheng2,LUZi-mEi3,LUZhi-ping3(1.TianjinAgriculturalHighandNewTechnologyDemonstratedCenter,Tianjin300384,China;2.TianjinInstituteofHorticulturalEngineering,Tianjin300384,China;3.Agricultureand
3、ForestryBureauofTianjinXiqingDistrict,Tianjin300380,China)Abstract:Thefloweringhabitsofmalesteriletwo-purposeline01-3ABincelerywerestudied.Theresultsshowedthatthefloweringhabitsofmalesterileplantsandnormalfertileplantsastheexperimentalmaterialwere芹菜雄性不育两用系01-3AB开花习性观察摘要：对芹菜雄性不育两用系01-3AB屮不育株01-
4、3A和可育株01-3B的开花习性进行了山间和室内观察，结果表明，不育株与可育株的开花习性基本相同，其花序构成没有明显差别，1个大花伞从现蕾期到所有小花基本开放完毕，大约要持续22d左右；各个级次大花伞开花顺序相同，都是外侧的小花介先发育，先成熟开放，且每两级大花伞之间会有不同程度的重叠；小花伞内也是外围小花先成熟，然后以同心圆方式向中心发育；1d当中，从早上到中午开放的小花数量明显多于下午，白天开花数量多于夜间；1朵小花从单花分离到花瓣脱落一般要经过10d以上时间。关键词：芹菜；雄性不育系；开花习性ObservationontheFloweringHabitsofMaleSteri
5、leTwo-purposeLine01-3ABinCeleryZHUXinl,GAOGuo-xunl,JINLi-zheng2,LUZi-mEi3,LUZhi-ping3(1.TianjinAgriculturalHighandNewTechnologyDemonstratedCenter,Tianjin300384,China;2.TianjinInstituteofHorticulturalEngineering,Tianjin300384,China;3.AgricultureandForestryBureauofTianjinXiqingDistrict,Tianjin30
6、0380,China)Abstract:Thefloweringhabitsofmalesteriletwo-purposeline01-3ABincelerywerestudied.Theresultsshowedthatthefloweringhabitsofmalesterileplantsandnormalfertileplantsastheexperimentalmaterialwerebasicallysame.Theconstituteofumbelinflorescenceshadnoobviousdifference.Alargeumbelinflorescenc
7、eopenedduringover22daysfromappeartheperiodoftheflowerbudtoallflowersopened.Thesuccessionofdifferentgradelargeumbelinflorescencedevelopedfromouterlittleumbelstoinnerlittleumbels,sameasinlittleumbels,andtherewasacertaindegreeofoverlapbetw
