Common diseases and control methods of yellow peach

When peaches are planted, there will always be various diseases, such as micro-bacteria and pests, which are relatively harmful to the bacteria. So what diseases are easy to occur in the yellow peach tree? Let's take a look at these diseases together. The incidence of the disease.

Pomelo anthrax

1, peach anthracnose

This is a disease caused by germs, which is concentrated on the top of the fruit. It is a disease that is easy to enlarge and occurs in the hot and humid environment of the summer rainy season. When it appears, the fruit is dull and dull, slowly withered and stiff, and finally becomes completely dry. In severe cases, the branches quickly return to death. When found, the diseased part should be removed first, the pathogen should be removed, and then sprayed with 3000 times 25% amishida or 800 times 72% DuPont clef.

Peach brown rot

2, peach brown rot

This is the most common condition of yellow peach fruit. Once the drama appears to mean fruit necrosis, it occurs mostly in a low-temperature and humid environment, usually because the fruit trees are too dense and the fruit is corroded by water.

At the time of onset, the top of the fruit begins to turn brown and is accompanied by mildew, which gradually erodes over time. Finally, the whole fruit rots, and it is easy to spread to the branches at this time. For this disease, it is generally possible to spray 50% of the chlorhexidine WP 1000-2000 times for prevention, focusing on spraying the susceptible parts.

Pests and diseases

3. Pests and diseases

This is a disease that fruit trees can't avoid. The more common pests and diseases of yellow peach trees are peach aphid, aphids, and mites, which are all harmful.

When the disease occurs, the leaves usually begin to contract and yellow, and some will rot. After opening, the pests can be clearly seen. Such leaves are generally recommended to burn and reduce the source of pests. The more commonly used control agent is 800 times of carbendazim, and the effect is ok.

Peach tree bacterial perforation

4, peach tree bacterial perforation

This is the most dangerous condition, because it will damage the whole plant, so pay special attention to it. Generally, because the anti-virus measures in the early stage are not done well, they slowly develop with the rise of temperature. Symptoms are the cracking of the bark, and some of the small holes appear in the leaves, beginning with withered necrosis.

This disease needs to be treated with pesticides. For mature trees, 4000 times of agricultural streptomycin sulfate can be used, and for germination, 72% of agricultural streptomycin sulfate wettable powder 3000 times can be used. Both effects are ok.

The above are several common diseases of the yellow peach tree. When planting, it is necessary to prevent various diseases in the early stage, and there will be various losses if the disease is treated again. The residual branch of the disease must be burned to avoid the occurrence of secondary infection.

This article URL: Yellow peach common diseases and prevention methods

Skin Whitening Cosmetic Ingredients

Skin Whitening Cosmetic Ingredients,Alpha Arbutin Powder,Magnesium Ascorbyl Phosphate,Magnesium Ascorbyl Phosphate Powder

Youth Biotech CO,. Ltd. , https://www.youtherb.com