2006•Gansu Nongye Daxue xuebaoRequires access
Determination of embryo abortion stage and the effects of inoculation time on embryo germination of seedless grape
Yan Hao, Falin Wang, Rui Feng Yang, Zhang Cun-zhi
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Abstract
The dynamic changes of the fruit and ovule weight of four seedless grape cultivars were analyzed,and the effects of different inoculation time on embryo germination were studied.The results showed that Perllete get the highest rate of ovule development when inoculating the embryo that developed for(40 d).The best inoculation time was when the weight of ovule reached to the maximum.The best inoculation time for four cultivars,Flame,1124,Perllete and Ruby,was when the embryo developed for 35 d,35 d,40 d,45 d,respectively.