The main control measures of flower diseases are as follows
In a variety of choices, screening out disease resistant varieties, virus resistant varieties, their own antibodies, can play a certain role in protection, choose such strong, healthy varieties, will let you next planting and flower maintenance to reduce the burden.
Plants and people, have life, need nutrition, therefore, in the process of flower maintenance, we should always pay attention to management, such as reasonable watering, fertilization, regular weeding, pruning branches and leaves, make clear the growing habits of flowers, pay attention to the planting environment, whether the light environment is consistent with the varieties of flowers, etc..
Many people often ignore this point in the process of flower cultivation, but in fact, it is very important to disinfect the soil, especially for rare flowers. Spray potassium permanganate or stir quicklime powder, etc. these seemingly simple steps can make the flowers grow better
The commonly used protective agents are mainly chlorothalonil, zineb, Bordeaux, etc. these agents can be sprayed before the flower disease does not occur, which can play a preventive role. When the flower is infected, the commonly used medicaments are: methyltobuzin, dakinin, metalaxyl, carbendazim, etc.