Размножение районированных сортов земляники садовой Вима Занта и Дукат в культуре in vitro

Semenas, S.Eh., National Academy of Sciences. Scientific and Practical Center for Potato, Vegetable and Fruit Growing . Institute for Fruit Growing

In vitro propagation of garden strawberry released cultivars 'Vima Zanta' and 'Dukat' | Размножение районированных сортов земляники садовой Вима Занта и Дукат в культуре in vitro

2012

Semenas, S.Eh., National Academy of Sciences. Scientific and Practical Center for Potato, Vegetable and Fruit Growing (Belarus). Institute for Fruit Growing

In the conditions of the Republic of Belarus there were presented the results of determination of the optimal concentration of benzyladenine in the medium during in vitro multiplication of two garden strawberry (Fragaria ananassa) cultivars included into the State Register of Cultivars and Trees and Shrubs Varieties. For 'Vima Zanta' is recommended to use Murashige-Skoog medium with the addition of 0,5 and 0,4 milligrams per littre of benzyladenine, which allows to reach propagation coefficient of 9,78 and receive more than 20 % of well-developed regenerants. For cultivar 'Dukat' the optimal medium is MS, supplemented with 0,3 or 0,4 milligrams per littre BA. The multiplication coefficient exceed 7, while the rate of plants ready for transferring to rooting medium above 30 %. Recommended concentrations of benzyladenine let to obtain a sufficient number of well-developed regenerants suitable for further propagation in vitro and for rooting, adaptation to non-sterile conditions and planting in the ground.

显示更多 [+]