cucumbers protection from disease - is a multi-faceted and multi-step process.Start standing with the selection of high-quality seeds to be processed by viral and fungal diseases that without this procedure can then be transferred to seedlings and mature plants.This may be simply a thin layer of expanded seed outdoors in sunny weather is dry and kept in this state is about 3-5 days, stirring occasionally.When exposed to light harmful microorganisms die and the future plant will receive additional energy for successful germination.
order not to wonder what process the cucumbers from the disease need to follow the correct crop rotation.E. Cucumbers must be strictly after planting certain plants, which include cabbage (white or color with early ripening), garlic, onion, actually cucumbers, potatoes, peas, beets.For a long time there is debate about whether it is possible to grow cucumbers, tomatoes after, but this dilemma has not been solved to this day, that is. To. Some gardeners culture gives excellent yields, in others it turns out nothing.
Diseases cucumbers are quite diverse.Among them are powdery mildew, copperhead, white rot, olive spot.The process cucumbers from disease in a particular case?Powdery mildew, which affects many crops, often try to overcome the natural resources in the form of diluted korovnyaka, marigold infusion or decoction of horsetail.If this does not help, you can use drugs with copper, like the solution of ferrous sulfate powder or liquid Bordeaux, prepared in accordance with the instructions.
Against Coronella, which is the most dangerous disease in the European regions of cultivation of crops, primarily use a long break in the rotation (3-4 years), cleaning and destruction of diseased plants, seed treatment granozanom.It also helps dusting sulfur color or spraying Bordeaux liquid.The process of cucumber diseases if the fruits were brown sores that produce mold (olive spot)?Here you need to stop watering for up to a week to spray the plants with liquid Bordeaux (strictly from a sprayer and not a watering can).
In culture there is a disease for which have not yet devised measures to combat as fungicides.It - white rot.The process cucumbers in such a situation?Agro-technical measures in this case may be: lower humidity (greenhouses), removal of affected leaves, charcoal powder or chalk powder, copper-healthy parts of the leaves after the removal of foci of disease, foliar feeding and replacement of soil in the closed method of cultivation.
The process cucumbers from disease if struck by plant roots (root rot)?In this case, the land is otgresti from the stem to the roots and treat cucumber vine in the bottom 12 cm up the stem.For this operation, use a mixture of a teaspoon of vitriol and three tablespoons of chalk dissolved in a pint of water.The affected places need to powder powdered charcoal, ashes and give them a good dry to minimize yield losses.
