The latest diseases of yellow peach

When planting yellow peach, there will always be a variety of diseases, harmful micro-bacteria and pests, relatively speaking, the harm of bacteria is more serious, so what diseases are easy to occur in yellow peach trees? Today, the pro-agricultural network will introduce several kinds to you to let you know the incidence of these diseases.

1. Peach anthracnose

This is a disease caused by bacteria, mostly concentrated in the fruit, is easy to expand the disease, mostly occurs in the summer rainy season in the high-temperature and humid environment. When it appears, the fruit is dull and dull, slowly withered and stiff, and finally becomes completely withered, and in serious cases, the branches quickly return to disease and die. When found, the disease site should be removed, the pathogen should be removed, and then sprayed with 3000 times 25% Amisida or 800 times 72% DuPont Kelu.

2. Peach brown rot

This is the most common disease in yellow peach fruit. Once the drama occurs, it means fruit necrosis, which mostly occurs in low temperature and humid environment, usually because the fruit trees are too dense and the fruit is corroded by water. The disease showed that the top of the fruit began to turn brown and accompanied by mildew, slowly eroded down with the passage of time, and finally the whole fruit rotted, which was easy to spread to the branches. The disease can generally be prevented by spraying 50% Prohydantoin wettable powder 1000-2000 times, especially in the prone areas.

3. Diseases and insect pests

This is a disease that can not be avoided by any fruit tree. the more common diseases and pests in yellow peach trees are peach borer, aphids and stink bugs, all of which are more harmful. When the disease usually shows that the leaves begin to curl up and turn yellow, some of them will rot, and the diseases and insects can be clearly seen after opening. Such leaves are generally recommended to be burned to reduce the source of insect pests. The more commonly used control agents should belong to carbendazim 800 times, the effect is OK.

4. Bacterial perforation of peach trees

This is the most harmful disease, because it can harm the whole plant, so special attention should be paid to it. Generally, it is because the early anti-virus measures have not been done well, and the disease occurs slowly with the rise of the temperature. The symptoms are cracking of the bark, and some small holes in the leaves, beginning and withering and necrotic. The disease needs to be treated with pesticides, 4000 times of agricultural streptomycin sulfate can be used for mature trees, and 3000 times of 72% agricultural streptomycin sulfate wettable powder can be used for germination. Both are all right.

The above are several common diseases of the yellow peach tree, when planting, we should do a good job in the prevention of various diseases, and so on, there will be all kinds of losses if we go to treatment. The residual branches of the diseased body must be burned to avoid the occurrence of secondary infection.