Citrus striata is mainly harmful to leaves and petioles. When the leaves are infected, the lesions are round, elliptical, polygonal or irregular, ranging in size from yellowish brown to taupe, with mottled veil on the surface, and concentric circular gray mold on the upper part. There are yellow discolored parts (yellow halo) on the periphery of the plaque. Several plaques are often combined with each other to form plaques of different sizes. When the humidity is high, gray thin mold symptoms (conidial spores and conidia) appear on the spotted surface. When the leaves turn yellow and dry. When the petiole is infected, a short-lined brown spot appears, and when the humidity is high, the surface of the lesion is gray to dark gray mold. When a diseased plant is found, the residue of the diseased plant should be completely removed and burned or buried deeply. The bulb formation period and the expansion period should be changed in time to avoid long-term deep irrigation. Chemical control should be carried out at the beginning of the plant closure. At the latest, at the beginning of the disease, 70% thiophanate-methyl (methyl thiophanate) wettable powder + 75% chlorothalonil WP 1000-1500 times solution should be used in time. 50% mancozeb WP 500 times solution, 15% powder rust WP 1000 times solution, 40% polysulfur suspension 500 times solution, 1:1.5: (200-250) Bordeaux solution, 30% oxygen Copper chloride suspension 600 times solution, 77% copper hydroxide (killable) suspension 800 times solution, 50% antibacterial WP 800 times solution, 69% Anke manganese zinc + 75% chlorothalonil ( 1:1) 1000-1500 times liquid, 20% tricyclazole wettable powder 1500-2000 times liquid, alternate application, once every 10-15 days, even spray 2-3 times, before the dense, sparse spray foot. Note that the fog should be fine, if necessary, add 0.1% neutral detergent to increase the adhesion of the liquid.
Dehydrated cabbage, also known as dried cabbage, is a versatile and convenient ingredient that can be used in a wide range of dishes. It is a popular product in the food industry due to its long shelf life and ease of storage, making it a cost-effective option for both commercial and home kitchens.
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Prevention and treatment method of sage