Effects of in vitro gamma irradiation on two grapevine cultivars (Vitis vinifera L.)

被引:0
|
作者
Rosati, P. [1 ]
Silvestroni, O. [1 ]
Intrieri, C. [1 ]
Murri, G. [1 ]
机构
[1] Univ Bologna, Ist Coltivaz Arboree, I-40126 Bologna, Italy
关键词
tissue culture; irradiation; mutation; breeding; variety of vine; shoot; malformation; intermode length;
D O I
暂无
中图分类号
S6 [园艺];
学科分类号
0902 ;
摘要
The acute gamma-irradiation (0, 20, 30, 40 Gy) of two white wine grape varieties, Trebbiano Romagnolo and Albana, during in vitro proliferation was tested. Trebbiano R. had a higher in vitro proliferation rate, but also showed a higher number of cultures with vitrification and morphological abnormalities. Albana withstood a maximum dose of 30 Gy, while Trebbiano R. withstood the highest dose used Among the field planted vines, variants with shorter internodes were found in the first 2 years after planting.
引用
收藏
页码:471 / 477
页数:7
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