2002•Unpublished venueRequires access
Cytological Observation on Microsporogenesis of Male Sterile Line of Cauliflower
Q. Zhao
Open publisher page 1 citations
Abstract
Pollen abortion in the male sterile line of cauliflower was studied in this paper.The result showed that,in the male sterile line,the development of microspore mother cells was normal,the meiosis proceeded normally to form the tetrads.Microspore abortion occurred after the tetrad formation.With the abortion of the microspore,the tappet cells grow longitudinally and became highy vacuolated,which interfering the normal development of the microspore,and leading to pollen grain abortion