Strawberry - a delicious berry.The wood can be found in sufficiently large quantities.There are garden varieties of berries.However, this culture is quite capricious, requires special care.When you create a variety of abnormal conditions strawberry disease can even lead to the complete destruction of all plants.
The sick strawberries?
Berry is most susceptible to defeat all kinds of infectious diseases, among which is dominated by fungal fruit.When planting, and further growth of culture very often have such infections, as well as microplasma diseases.They are harmful to the berries.In the world literature to be found descriptions of more than seventy different fungal diseases of strawberry: nineteen of them hit the leaves of the plant, the twenty-four - the root collar and roots, and thirty-three - fruit.The most devastating effects have gray mold, powdery mildew and spot and wilt diseases.
Types wilt diseases
wilt diseases are the most common.Faced with this defeat comes a lot of strawberry growers in the various countries of the world.In the Russian Federation such infections are even economically significant, as they can bring considerable damage to agriculture.Particularly strong strawberry such diseases manifest themselves in new plant varieties.Among the most frequent Fusarium, Verticillium wilt and fitoftoroznoe.
Fusarium Wilt
This type of disease is very dangerous, bringing heavy damage to the plant.As a result of the defeat of such an infection is possible to lose more than half of the total crop, and it can detect both at the stage of flowering rosettes, and when ripe berries.
How is the disease?
development of the disease begins strawberry with its root system.Due to the isolation of toxic substances are dying vascular plants.This infection can affect not only strawberries, it is also reflected in the future for other crops, such as potatoes, tomatoes, corn, and many others.Fusarium wilt is shown during the growing season, but in different ways.Initial symptoms strawberry - is a manifestation of necrosis on leaves and slowly withering parts of the sheet.In the future, leaves and stalks begin to grow brown, and then become dark brown and die.Sockets bushes at this time begin to fall apart.The plants themselves like sit, pressed to the ground.The whole process takes about six weeks, from the first signs of illness strawberry and ending with a complete death of the plant, its death.To exclude the development of fusarium wilt need to know how to grow strawberries, put it.It is also necessary to take into account the climatic conditions of growth, age, landings, and more.