Control of diseases and insect pests of cymbidium corals

Chrysanthemum leaf coral, alias change leaf coral flower, piano leaf cherry, Nanyang cherry, Japanese cherry, Euphorbiaceae Euphorbiaceae leprosy tree genus, is an evergreen shrub, red flowers, plants have milk, milk poisonous. Because its leaf shape is similar to the piano, it is famous as the Qin leaf cherry; and it looks like the cherry blossom, so it is called the daily cherry, and the other name Nanyang Sakura is called Nanyang Sakura because it was introduced from Nanyang.

Qin Ye coral is not free from getting sick. In the process of culturing Qin Ye Coral, you will find that Qin Ye Coral actually gets sick, and it is those diseases and insect pests that make Qin Ye Coral sick.

Manifestations of Qinye coral soot disease:

Soot disease is harmful to leaves, branches and fruits, seriously affecting leaf photosynthesis, causing plant growth decline and affecting ornamental. At the initial stage of the onset of soot disease, a dark brown mildew spot appeared on the surface of leaves, branches or fruits, and gradually spread.

Prevention and control of soot disease of Qinye coral:

1. Use 50% methyl thiophanate wettable powder 800 times solution, 50% carbendazim wettable powder 400 times solution, 5% carbendazim 500 times solution to spray the site of the disease.

2. Moderate pruning of Qinye coral to create good internal ventilation conditions.

Pests of cymbidium corals:

For the time being, no pests have been found in the corals. If you find pests on the corals, you can choose the corresponding insecticides to kill them.

Notes on Qin Leaf Coral:

Qinye Coral likes the environment of high temperature and humidity, and is afraid of cold and dryness. It should be kept above 12 ℃ in winter. Like sufficient light, slightly resistant to half-shade; like to grow in loose, fertile, acidic sandy soil rich in organic matter.

The milk of the coral is poisonous, so when relieving the pain, you should also remember to be careful not to put yourself in danger.

Milk is poisonous and should not be eaten by mistake. Accidental contact with milk causes blisters or pustules, the skin is seriously inflamed, and it is also very toxic to the eyes; livestock mistakenly eat fallen leaves, often causing serious blistering in the mouth.

Time: 2019-06-01 Click: