A course on the latest control techniques and methods of common diseases of yellow peach

At present, it is the season of yellow peach on the market, yellow peach is not only sweet, fleshy and waxy, but also has a certain nutritional value, in addition to fresh food, it is processed into canned food. When planting yellow peach, it will suffer from a variety of diseases, so what are the common diseases of yellow peach? How to prevent and cure it? Let's take a look.

1. Common diseases of yellow peach

1. Yellow peach bacterial perforation disease: this disease is mainly caused by the diseased tissue of yellow peach branches overwintering. After the temperature rises in the next spring, the bacteria in the diseased tissue begin to become active, which will lead to epidermis cracking after the yellow peach plant blossoms. The disease spot will overflow from the diseased tissue, and the bacteria will also increase insects, wind and rain to spread.

2. Yellow peach leaf shrinking disease: there is a very close relationship between the occurrence of the disease and the change of weather. When yellow peach sprouts, the temperature is lower, and the duration is longer, and the air humidity is low, so yellow peach leaf shrinking disease is very easy to occur. But once the temperature exceeds 21 degrees, the disease will no longer spread.

3. Yellow peach anthracnose: it is one of the main diseases of peach trees. Generally, the disease is more serious in high humidity environment. When yellow peach is in low temperature for a long time during flowering and fruiting period, the disease will occur when Rain Water is more.

4. Yellow peach brown rot: this disease generally occurs in the period of low temperature, more precipitation and higher humidity, and the flowers of yellow peaches are the most susceptible to infection.

Second, prevention and control technology

1. Select superior varieties

If you want to have fewer diseases of yellow peach, it is more important to choose a good variety, try to choose a variety with strong disease resistance and suitable for local planting, and do a good disinfection treatment.

2. Do a good job in field management

Usually, it is necessary to clean up the fallen leaves and weeds in the garden in time, as well as ways to reduce diseases and insect pests, which can play an excellent role in prevention.

3. Rational fertilization

Reasonable fertilization is also the key point for the growth of yellow peach if there are less diseases, thinking that if the fertility is reached, it can improve the resistance of yellow peach plants to diseases and insect pests, and the fertility should be based on organic fertilizer and properly increase the application of phosphorus and potassium fertilizer. improve the disease resistance of the plant.

4. Chemical control

When the disease occurs, drugs must be used to prevent the disease from spreading. The commonly used agents are mancozeb, carbendazim, chlorothalonil and so on.

The above is the introduction of the control technology of common diseases of yellow peach. I hope it can help you. If you want to know more about it, please follow us.