Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《China Vegetables》 2011-18
Add to Favorite Get Latest Update

Studies on Cytology of Cytoplasmic Male Sterility of Cauliflowers(Brassica oleracea L.var.botrytis L.)

ZHU Hui-xia,TAO Xing-lin,HU Li-min*(Vegetable Research Institute,Gansu Academy of Agricultural Sciences,Lanzhou 730070,Gansu,China)  
In this paper,taking cytoplasmic male sterility line 09-R9 as experimental material and fertile material 24 as the control,anther abortion processes of cytoplasmic male sterility in cauliflowers Brassica oleracea L.var.botrytis L.was studied by paraffin section.The result showed that the anther of cytoplasmic male sterility could partially form normal pollen sac,before microspore mother cell stage,the pollen development had been interrupted.Finally,the normal pollen sac were disappeared.In microspore mother cell stage,no tapetum was found,the anther might not form tapetum.
【Fund】: 甘肃省农业科学院农业科技创新专项(2020GAAS09)
【CateGory Index】: S635.3
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved