Cultivation of cucumbers – difficult occupation, this quite whimsical culture requires attention and good leaving. Inexperienced summer residents often face various difficulties when cucumbers fade and perish. How to grow up cucumbers to save harvest?
How to grow up cucumbers it is correct
It becomes especially offensive if still yesterday lashes of cucumbers looked perfectly, quickly moved in growth, on them fruits were massively formed, and next day cucumbers as boiled, their leaves have lifelessly hung, and ovaries disappear.
Most often the reason that green cucumbers fade - in the wrong microclimate: at excessively high temperatures seedling of cucumbers not only fades, but also loses ability to pollination. Cultivation of cucumbers in the greenhouse demands right choice of grade and more thorough leaving,
than it is demanded by grades of cucumbers for the open ground. In other cases it can be because of numerous diseases which cause are bacteria, viruses and other infections, almost like at people.
Diseases of cucumbers
The most dangerous and widespread diseases of cucumbers are:
- false mealy dew;
- olive spottiness;
- ordinary mosaic;
In most cases diseases of cucumbers cause parasitic fungi therefore it is necessary to keep track attentively of the first signs of the desease, to delete the struck leaves, fruits, it is good to air greenhouses.
Spraying by margantsovokisly potassium with the solution of chalk or special antifungal medicines which are on sale in shops helps.
Wreckers of cucumbers
In other cases seedling of cucumbers can fade at defeat iye wreckers who exhaust juice from leaves or podgryzat backs. Also there is a lot of these wreckers, but treat the most widespread of them:
- hothouse whitefly;
- melon plant louse.
It is possible to fight with them infusions of garlic, onions or chemical medicines.
If you find symptoms of disease in time and at once actively will begin treatment, there is chance that the most part of harvest can be saved, it is necessary to pay special attention to the choice of grade of cucumbers for greenhouses - on packages the resistance of plants to diseases and wreckers is usually specified, it is necessary to study these data surely.