Instruction
1
Inspect the vineyard. Diseased plants revealed a number of features is underdeveloped bushes with korotkolapye and dried shoots of diseased plants have spots, ovaries and berries dry, the color of the crests is changed.
2
If at the beginning of ripening berries of grape shrivel, crack and become covered by a grayish-white felt bloom, this means that the grapes are ill Botrytis. Sprinkle clusters of diseased plants 2% Bordeaux liquid.
3
Swipe spraying grapes other plants 2-3% solution of soap. The mould can pollinate the berries finely sifted wood ashes.
4
If the stem from the vines turn dark gray in color, begin to crumble and the berries acts as a white film, it means that the grapes affected by the fungus midu. Destroy affected plants, as they can't be cured.
5
The rest of the spray bushes with a solution of Bordeaux mixture, when sprayed more thoroughly treat the underside of leaves, buds and young berries. The concentration of the solution should be the following: if the disease is just beginning to develop, make 1% solution, and with strong development of mildew need 2-3% solution of Bordeaux fluid.
6
The appearance on the leaves and bunches of grapes ash deposits from the herring smell is a symptom of fungal zabolevaniya grapes, called oidium. In this case opalite vineyard sulfur color, grinded sulfur spray or sulfur-lime broth fortress of 0.5°. To fight against oidium of the grapes was more effective, spend pollination when the air temperature 20-25° and high humidity.