How to prevent and treat garlic pests and diseases

First, garlic disease

1. Leaf blight This disease is a fungal disease. The pathogens mainly live on the sick and overwintering. Rainy high temperature, too much nitrogen fertilizer, too luxuriant appetite weak seedlings are vulnerable to disease. Infected leaves and pedicels by pathogenic bacteria generally start from the tip of the leaf and gradually expand downward. The first round was a white round spot, which later expanded to a dense black powdery mildew layer, and finally the leaves and yellow stems died of dead oranges and were broken off from the diseased part. In severe cases, garlic is not easy to twitch. Control methods: (1) Strengthen field management and increase plant disease resistance. (2) After the harvest, remove the sick and concentrate. (3) Spray 75% chlorothalonil wettable powder 600 times, or 70% mancozeb WP 500 times.

2, gray mold The disease is a fungal disease, the main damage to the leaves, mostly occurred in the late growth of plants, lesions at the beginning of water stains, followed by white or gray-brown, lesions expand into a fusiform or oval-shaped Large grayish-white spot, half-leaf or even whole-leaf surface has a gray-brown villous mold layer. The tissue is dry and easy to pull up. The pathogens overwinter in the soil or in the body with mycelium. After garlic has infected the disease, it often causes petioles and underground garlic to rot. Control methods: (1) Strengthen field management, make it densely planted, and timely remove waterlogging after rain. (2) Increase the application of phosphorus and potassium fertilizers to improve the disease resistance of plants. (3) In the early stage of onset, spray 70% Mancozeb WP 500 times, or 50% Sulfonate WP 1500-2000 times.

Second, the common pests of garlic pests are roots, onion thrips, latent leaves rope, etc. Control methods: Apply sufficient organic fertilizer as base fertilizer, and garlic seeds and fertilizers should be properly separated, and garlic seeds must not be planted on fertilizers. In areas where the root sucker is a serious hazard, 90% crystals of trichlorfon 750 grams can be used to dissolve 50 kilograms of water, and then sprinkled on 750 kilograms of excreta. At the same time, when it is damaged by roots and fleas, the base can be sprayed with 1000-fold liquid of 90% crystal trichlorfon. In case of onion thrips and laminae, insecticide spraying can be used.

Nasal laser is SMALL, LIGHTWEIGHT AND CONVENIENT -  Small yet powerful nasal treatment device. It is so small that you can take it everywhere in your pocket or purse making sure you are protected from allergy ANYWHERE ANYTIME!

Nasal laser was developed by a team of scientists and doctors specializing in phototherapy and photobiology. it uses the healing powers of Low-Level laser light 650nm red light. It is clinically proven and its efficacy is supported by clinical and scientific data.

it effectively relieves pet allergies, hay fever and allergic rhinitis without drugs or side effects.

Nasal Laser Device

rhinitis laser therapy device, rhinitis laser apparatus,rhinitis allergy,nasal laser light therapy,nasal laser therapy device,nasal laser treatment

Shenzhen Guangyang Zhongkang Technology Co., Ltd ,