Symptoms of tomato leaf spot mainly damage leaves and fruits. At the beginning of the disease, the leaves are covered with dark round or irregular round spots, and the posterior edges of the leaf veins expand in an irregular manner. The middle part gradually fades from gray to gray brown. The lesions are slightly concave, many are smaller, and are extremely thin. Easily broken, pierced or peeled off. Infestation of the fruit produces a large round depression spot, with a white hair that grows white, then turns brown and eventually black, causing fruit decay.
Control methods Strengthen field management, increase application of bio-organic compound fertilizers and phosphorus and potash fertilizers, spray foliar fertilizers such as Aiduo, to enhance its resistance to disease; spray 52% of fast-acting water purification agent 1800 times or 68% easy water Agent 1300 times, 47% Garethon WP 700 times, 75% chlorothalonil wettable powder 600 times, 7 to 10 days 1 time, continuous control 2 or 3 times.
A Heating Pad is a pad used for warming of parts of the body in order to manage pain. Localized application of heat causes the blood vessels in that area to dilate, enhancing perfusion to the targeted tissue.
Heating pad is used for soothing painful joints & sore muscles & promote blood circulation in the form of heat therapy. Normally it is regulated by a controller with 3-4 heat settings.
Heating Pad
Electric Heating Pads, Large Heating Pad, Heating Pad for Neck, Back Heating Pad
Ningbo JustLive Electrical Appliance Co., Ltd , http://www.makeheat.net