Author(s) |
Ivanusa V. Y., Postgraduate, , Lviv National Agrarian University
|
Category |
Fruit-growing |
year |
2015 |
issue |
№2, 2015 |
pages |
57-60 |
index UDK |
631. 526. 32: 581. 162.3 :634.232 |
DOI |
|
Abstract |
Solving of the regular fructification problem in the way of creating self-fruitful varieties, gives an opportunities
to achieve sweet cherry fruits, fruit set of which low or in some case independent of pollination. To settle the self-fruitful
of studying sweet cherry varieties used individual isolation made of agrofibre. Also it was made research of Gibberellins
influence (50mg/l) on capability to fruit set in self-fruitless and partially self-fruitful varieties. As the result of research duke
Ivanivna shown high capability to fruit set via the apomixis – 60,42 %. It is 10 % higher than via free pollination. About
26,28-37,5 % of apomictic fruit set could be achieved by using Gibberellin. As an addition it increases content of P-active
substance and anthocyanins in fruits, what increases their therapeutic and prophylactic features. It gives an opportunities to
create one-variety sweet cherry planting depending whether it self-fruitful or self-fruitless, and weather it fits to the growing
land or not. |
Key words |
the sweet cherry, duke, self-fruitful, apomixis, Gibberellin |