葡萄试管苗的繁殖及提高移栽成活率的研究

RESEARCH ON THE PROPAGATION OF GRAPE IN VITRO AND THE IMPROVEMENT OF THE PLANTLET SURVIVAL IN TRANSPLANTING

利用葡萄的茎尖和茎段进行葡萄试管苗的繁殖,采用继代繁殖1～2代的适当高度试管苗,在适当季节移栽到露地。移植时的中间锻炼在珍珠岩粉内培养10天左右再土培,可以使试管苗的移栽成活率达到90％以上。

The stem and its point explants of grape were used as experimental material. plantlets were obtained and regenerated once or twice in proper hieght and then transplanted into the fields during suitable season.Before transplanting, pearl powder rocks was used to culture the plantlets about ten days to adapt the circumstances and then soil culture was adopted. In this way, survivial rate of the plantlets can rise to ninety percent.