Step up prevention and treatment of cotton spot disease

Cotton leaf spot disease is a bacterial disease. It can develop from the cotyledon stage to the adult stage. The first step is to generate dark green dots on the back of the leaf. Later, it is gradually expanded to be limited by the veins to form a polygon-shaped stain and meet with light. Transparent sense. When the bacteria is thick and moist, it is a yellowish-brown sticky material, which is white and dry after drying. Severe disease can cause leaves to dry and fall off. If the lesions on the leaves are moved to see through the light, it looks like oiled paper. The etiology of the disease mainly includes two aspects: First, continuous cropping, soil disease caused by pathogenic bacteria: Second, from late July to early August, more rainy weather, hot weather; poor lighting, high humidity, high temperature, some cotton fields are still suffering After the disaster, the damage to the branches and leaves of cotton is conducive to the infection of pathogens. Control methods: 1. Clean the cotton fields and remove the sick and old leaves that have been removed from the cotton field and remove them from the fields in time to burn or bury them deeply. 2. Balanced fertilization, especially the amount of nitrogen fertilizer should not be excessive. 3. Reasonable irrigation and drainage, dry flood irrigation should not be flooded, after the rain net drain water, cultivating scattered. 4. In the early stage of disease, use 65% zeocin WP WP 600 times spray, or use 72% agro-streptomycin soluble powder (10 million units) per acre plus 50 kg spray of water, or use 50% carbendazim or 70% Topsin 1000 times spray, spray every 7 to 10 days, continuous spray 2 to 3 times. (Funan Agricultural Technology Service Center, 063500)

Goji Berry ( [Goji" means [happy") , also called wolfberry, has been used for thousands of years by herbalists in China to protect the liver, help eyesight, boost immune function, improve circulation, and promote longevity and overall well being. It has only recently gained popularity in the west, it has become so polar, in fact, the Time Magazine recently named the Goji berry as [super-fruit" of the year. A big reason why Goji berries have quickly become a favorite nutritional supplement is that its impressive list of ingredients. The Goji berry, also called the wolfberry, is a bright purplish red or purple red berry that comes from a shrub that is native to China. In Asia, goji berries have been eaten for generation in the hope of living longer.    

 

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