Breeding for obtaining summer immune apple cultivars

UDC 634.11:631.527:632.4  

Breeding for obtaining summer immune apple (Malus domestica Borkh.) cultivars / Boldyzheva L.D. // Sadivnytstvo (Horticulture). Ц 2016. Ц 71. Ц P. 21-25. Ц Refs.: 4 . Ц in Ukrainian.

In the year 2015 the summer immune apple cultivar Nastya was submitted to the State Register of the Cultivars of Plants. 6 this crop summer elite forms with different ripening rates were selected Ц 17-4-81, 17-4-82, 17-5-64, 17-5-39, 17-3-86, 17-4-32, which combined high yield, marketability, taste qualities, winter-hardiness with the favourahility of the trees for intensive technologies of cultivation. It is important that all the six ones are scab immune. Most of the forms are powdery mildew resistant. It provides obtaining ecologically pure products and reducing technogenic loads on the environment. In the future the best of them will be registered as cvs  for the spread in Ukraine.
1 Tabl., 1 Fig.

Key words: apple, elite forms, yield, cultivar, winter-hardiness, marketability. 

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