Artificial pollination of grapes
Grape varieties with functionally female flowers (Chaush, Nim-rank, Katta Kurgan, etc.) need to artificially pollinate pollen bisexual cultivars. This work is simple and does not require a large expenditure of time. But if you do not, all the ovaries can be showered and grapes will not. If, during the flowering sunny weather, pollination should be done only in the morning to 9-10 h, and in cloudy weather - all day long.
Pollen of grapes can be combed through clumps of wool. The coat should be Fan to a state in which it goes to the yarn. Her tear into pieces, lightly squeeze his hands and placed in a basket. Lumps make the size of a fist. Then they are well dried.
Basket of harvested and dried wool brings to the bushes, take out a ball and hold them for flowering inflorescences bisexual grade until, until the yellow tint of adhering pollen. After that shake the pollen to inflorescences cultivars with functionally female flowers. For this lump of wool with the collected pollen is carried out on inflorescences from top to bottom on all sides. From time to time, clumps of wool should be changed because they are raw and then ill give adhering pollen. After work, they are dried so that the next morning they again can be used.
You can use for pollination and puff. Puff is a blade length of 15 and 8 cm wide, which on the one hand full of rabbit-fur trimmed 1-1.5 cm pre-fur should be cleaned with soap and dry. Puff spend 30-40 bisexual inflorescences pollinated varieties and the same number of inflorescences with functionally female flowers. Just like lumps of wool puff are raw quickly, so you need to have some down-bed in time to replace the damp.
Artificial pollination is advisable to carry out not only the flowers with functionally female flowers, but also for bisexual varieties. Very useful when pollen of one species falls on the flowers of another variety. From this fruit are larger and sweeter, and the weight of bunches increases. Therefore, varieties with bisexual flowers are also encouraged to make artificial doopylenie.
All bisexual cultivars suitable for fertilization, pollen, so their technique is quite simple re pollination. Puff or a lump of wool carried on flowering inflorescences shrubs of one kind, then the second, third, fourth, and so on, until are raw wool. Then take a dry sponge or a ball of wool and continue to work the same way. Thanks for such a sequence re pollination inflorescence pollen falls mixture of different varieties, which always gives better results than pollination with the pollen of one species.
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