為探討'巨峰'葡萄組織培養植株之生長，本研究利用1年生組之培養及扦插幼株為材料，在夏季植為盆栽後，翌年春季開始調查生長狀況。由植株之生長發現，無論在春季或夏季，組織培養植株之新梢與直徑、葉數、先重、總葉面積、總葉重及根重均比扦插之植株較長、較大且較多。另由顯微觀察葉、莖、根之切片，發現組織培養植株各器官的細胞排列整齊且較緊密。In order to investigate the growth of tissue culture plants in 1 year old ‘kyoho' grapevine (Vitis vinifera L. × Vitis labruscana Bailey), the tissue culture and cutting young plants were growth in pot in the Viticulture Research Station, NCHU in summer of 1996, and their growth was investigated in the period from spring to winter of 1997. It was found that the length and diameter of new shoot, number of leaves, fresh weight of stem, total area and weight of leaves of tissue culture plants were longer, larger and more than those of cutting plants. The fresh weight in stem, leaves and roots in tissue culture plant was greater than those of cutting plants. By observing the cross sections of leaf, stem and root via microscope, it was shown that the array of cell was in good order and tight
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