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What is the special-effect pesticide for watermelon bacterial leaf blight? Detailed explanation of symptoms and disease patterns
Abstract Special-effect pesticides for watermelon bacterial leaf blight: chlorothalonil wettable powder, procymidone wettable powder, mancozeb wettable powder. Main symptoms of watermelon bacterial leaf blight: first, obvious water-soaked small spots appear on the leaf margin on the underside of the leaf, or between the veins,
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Which pesticide is most effective for late blight? Causes and differences from early blight
Abstract The pesticides that can effectively control late blight include phosethyl-Al and mancozeb wettable powder, pyrimidine nucleoside antibiotics, and azoxystrobin and chlorothalonil. When the field temperature is 10°C-24°C, and the relative humidity is above 75%, or in rainy days with excessive humidity, heavy dew, and heavy fog in the morning and evening
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A Detailed Guide to the Prevention and Treatment of Common Pepper Diseases and the Methods of Applying Pesticides
Abstract Phytophthora blight: use fostyl-aluminium and mancozeb wettable powder for prevention and treatment. Viral disease: use zhibingling emulsion and duqing aqueous solution for prevention and treatment. Root rot: use sulfur suspension concentrate, thiophanate-methyl, carbendazim wettable powder, and shuangxiaoling aqueous solution for prevention and treatment. Gray mold: use procymidone wettable
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How to Treat Rust Spots on Fiddle-Leaf Fig Leaves? Causes of Blight Rot and Fungicide Control Methods
The fiddle-leaf fig is a common foliage plant, and many people like growing fiddle-leaf fig potted plants; it is also one of the most common indoor potted plants. The leaves of the fiddle-leaf fig are fairly large and emerald green; placing one at home not only serves as a decorative plant but also has a certain air-purifying
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What are the control methods for pea bud blight?
The green beans and sprout vegetables from peas are very popular with consumers. However, during production, quality and yield are often affected by some physiological disorders and pathogen invasion. For example, bud blight, also called wet rot or head rot, has two very obvious symptoms. One is at the top of the tender stem, 2~
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How to prevent and control northern leaf blight in Sudan grass? These methods are worth mastering
Sudan grass, also known as wild sorghum, is an annual herbaceous plant that can adapt to the same environment as sorghum, only maturing earlier. It has fibrous roots and a well-developed root system, with roots penetrating more than 2 m deep, distributed on average across 75 cm, and about 60-70% of the root system distributed in the plough layer. Sudan grass has good regrowth
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How to scientifically prevent and control potato late blight? These methods you need to master
The potato, of the Solanaceae family and Solanum genus, is an annual herbaceous plant, also known as di dan, yang yu, tu dou, and so on. The earliest artificial cultivation of the potato can be traced back to approximately 8000 to 5000 BC in the southern region of Peru. It originated in the area of Peru and Chile in the Andes mountain region of South America.
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Symptoms and Control Methods of Eleocharis Leaf Blight
Eleocharis, also known as water chestnut, water nut, shao, fuci, wuyu, puji, dili, belongs to the monocotyledonous family Cyperaceae, is a perennial herbaceous plant with persistent roots, oblate, pointed at the top, smooth and glossy surface, purplish-red or dark brown, grows in ponds and marshes, with dark green aboveground
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How to prevent and control asparagus bean blight? Master these methods to reduce losses
The asparagus bean, also called cowpea, is a vegetable abundant in summer. It belongs to the cultivated species of the cowpea species that can form long pods, an annual twining herbaceous plant. Also known as asparagus bean, long-horn bean, banded bean, and skirt bean. It contains various vitamins and minerals, etc. The asparagus bean's root system has
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Integrated Control Methods and Technical Key Points for Rice Sheath Blight in Wild Rice Stem
Wild rice stem (Zizania latifolia) is a unique aquatic vegetable of our country. Only our country and Vietnam cultivate wild rice stem as a vegetable worldwide. The ancients called wild rice stem "gu". Before the Tang Dynasty, wild rice stem was cultivated as a grain crop, and its seeds were called gu rice or diaohu, one of the "six grains" (rice, millet, broomcorn millet
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