What are the four common diseases of yellow peach? What are the main points of prevention and control?

Yellow peach is a kind of fruit listed in summer, which is a popular variety of peach, because yellow peach not only tastes sweet and fleshy, but also has certain nutritional value. in addition to fresh food, it can also be processed into canned food and sells very well. In the specific planting process of yellow peach, it is also vulnerable to diseases. What are the four common diseases of yellow peaches? What are the main points of prevention and control?

What are the four common diseases of yellow peach?

1. Yellow peach bacterial perforation disease: the pathogen of this disease mainly spends the winter in the diseased tissue of yellow peach branches. when the temperature rises slowly in spring, the bacteria in the diseased tissue begin to be active. then the yellow peach tree will split the epidermis after flowering, and the disease spot will overflow from the diseased tissue, not only that, the bacteria will spread through insects, Rain Water, wind and so on.

2. Yellow peach leaf shrinking disease: the occurrence of the disease and the change of the weather have very close practice. The temperature during the bud germination of yellow peach tree is relatively low, the duration of this period is relatively long, and the air humidity is relatively high. So yellow peach leaf shrinking disease is easy to occur. As long as the temperature reaches 21 degrees Celsius, the disease will no longer spread.

3. Yellow peach anthracnose: it is one of the most important diseases of peach trees. Generally, the disease occurs more severely when the humidity is relatively high. The disease will occur when the temperature is relatively low and Rain Water is more in the flowering and young fruit period of yellow peach trees for a long time.

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

2. Key points of disease control of yellow peach

1. Choose a good variety

If you want yellow peach trees to have fewer diseases, it is the key to choose a good variety. When buying yellow peach seedlings, try to choose varieties 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 yellow peach orchard in time, so as to reduce the spread of diseases and insect pests, so as to play a good preventive role.

3. Rational fertilization

If the growth of yellow peach tree wants less disease, reasonable fertilization is also a key point, because if the fertility is reached, it can improve the resistance of yellow peach tree to diseases and insect pests. If you apply fertilizer, you should use organic fertilizer as the main fertilizer, and appropriately add a little nitrogen, phosphorus and potassium fertilizer.

In addition to adequate base fertilizer, it is also necessary to reasonably topdressing and spraying foliar fertilizer. Remember, nitrogen fertilizer should not be applied too much, otherwise it will aggravate the occurrence of diseases and insect pests. In addition, do not use non-mature organic fertilizer, it is easy to attract insect pests.

To sum up, the common diseases of yellow peach are bacterial perforation, leaf shrinkage, anthracnose, brown rot and so on.