Study on embryo abortion stage of pseudoparthenocarpy seedless grape

In this experiment,a cytological study was conducted on development of embryos and endosperms in 3 varieties of stenopermocarpic seedless grape( Flame Seedless , Dalihongwuhe , Jingkejing ),and the mechanism of embryo abortion in stenopermocarpic seedless grape was preliminarily studied.

Progress in study on obtaining triploid plantlets by crossing and embryo abortion;

The quick decrease and lower level of polyamine contents in seedless grape ovules might be the important factor that caused grape embryo abortion.

Plant embryo abortion is common in plants,and has been wildly studied in the botany field.

Full-length Amplifying and Sequencing of S-adenosylmethionine Synthetase Gene in Litchi Aborted-embryo of Guiwei ;

The research progress of plant embryo abortion published in past years were reviewed in this paper in two aspect, that is, the embryo abortion mechanism and the affecting factor of its saving by culture in vitro.