Disease Control of Desert Rose the flowers bloom gracefully and movingly

Desert roses bloom brightly, deeply loved by people, in the maintenance process will encounter disease problems, such as leaf spot and soft rot, how to prevent these, the following editor, let's have a look!

Disease control methods of desert rose:

(1)。 Leaf spot disease

Leaf spot disease is a common disease of desert roses. Generally, we find that the leaves have brown spots, and they gradually grow larger and form a mass of disease spots, and finally the leaves wither and fall. This is the incidence of leaf spot disease, generally encounter such a situation can be determined to be the occurrence of leaf spot disease.

Prevention and control methods: when leaf spot occurs, we can use 50% topzine wettable powder and a mixture of 500 times water to spray the diseased leaves to prevent and cure leaf spot disease in time. Other leaves also need to be sprayed to prevent the disease and maintain the ornamental nature of the plant.

(2)。 Soft rot

Desert roses often occur at high temperatures in summer. Generally, plants are not well ventilated, resulting in stagnant water and not dispatched in time, which can easily lead to rotting roots and soft rot. The occurrence of soft rot is characterized by the softening of leaves in a humid environment, which can be seen changing to white or yellowish, and finally to dark brown.

Prevention and treatment methods: the first choice of basin soil is a medium with good air permeability and drainage, watering should not lead to stagnant water, generally once a month, 200 times Bordeaux liquid can be properly sprayed to prevent the disease.