Control techniques of diseases and insect pests in Auricularia auricula

Moschus auriculata L. feeds on seedlings and tender shoots, has soft texture, crisp taste and high nutritional value, and is favored by people in the market. It has good planting prospects, but pests and diseases have become a major obstacle to planting Moschus auriculata L. So how do you prevent and control pests and diseases of Muericai? Let's take a look at the detailed introduction.

1. Brown spot disease

Seedling fish eye disease, from seedling to harvest can harm, mainly harm the leaves of the plant, when the disease leaves appear purple water-soaked spots, gradually expand, in serious cases, the disease spots will merge into large disease spots, causing premature aging of leaves, and even may lead to plant death, for the yield of great impact.

Control method: crop rotation with non-Chenopodium and non-Basalaceae crops, soaking seeds in formalin for half an hour or less to eliminate germs carried by seeds. When the disease occurs, zinc can be sprayed every 7-10 days for 2-4 consecutive times, and the control effect is excellent.

2. Grey mold

Gray mold usually occurs in the middle stage of growth, mainly damaging leaves and petioles. When it occurs, the leaves appear spots, and the gray mold layer will appear in the later stage. This is also the origin of its name. When the disease is serious, it will cause the leaves to rot, and it will spread to the stems along with the petioles.

Prevention and control methods: to strengthen fertilizer and water management, in the rainy season to pay attention to drainage, so as not to accumulate water for the bacteria to create a suitable environment for growth, induced the disease, the disease can be used benomyl, vinyl bacteria, spray once every 10 days, continuous 2-3 times, the effect is better.

3. Pests

Insect pests are mainly underground pests, mainly harming seedlings of plants, mainly gnawing the roots of seedlings with grubs, seriously biting off the roots of seedlings, resulting in loss of absorption capacity of roots, and gradually drying and death of plants.

Control methods: can be in early winter when the soil ploughing, reduce the source of winter insects, in addition to seeding available phoxim into the soil, made of toxic soil poisoning, but pay attention to the concentration, so as not to kill seedlings.

The above is an introduction to the pest control technology of Muericea auriculata. I hope it can help you. If you want to know more about it, please pay attention to us.