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What are the control methods for wheat sharp eyespot?
Abstract Wheat sharp eyespot is mainly controlled by an integrated approach combining chemical control with agricultural measures. At sowing time, varieties with relatively good disease resistance should be selected, and a single resistance-source variety should not be planted over a large area. Before sowing, seed treatment can be carried out with fludioxonil suspension concentrate, tebuconazole suspension seed dressing, or triadimefon wettable powder. During the growing period, nitrogen, phosphorus and potassium fertilizers should be applied rationally to improve the disease resistance of wheat. After entering the jointing stage, difenoconazole·propiconazole emulsifiable concentrate can be used in appropriate amounts.
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What are the common pests and diseases in corn cultivation?
Summary Common corn pests and diseases include: Asian corn borer, armyworm, cotton bollworm, aphids, corn leaf mite, etc. Control methods: use 2.5% lambda-cyhalothrin 2000-2500 times dilution to spray the plants, which can control lepidopteran pests such as Asian corn borer, armyworm, and cotton bollworm; use 2
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How to Treat Zucchini Viral Disease? Clever Use of Home Remedies Works Well
Summary Treating seeds: First soak the seeds in clean water for about 4 hours, then add 10% trisodium phosphate solution and soak for about 30 minutes, then wash clean and dry, which can effectively eliminate the initial infection source. Spraying chemical agents: After transplanting, choose Actara water-dispersible granules, dilute with water
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What are the common diseases of cucumbers in cold frames? How to prevent and control them
Abstract Downy mildew: spray 25% metalaxyl 800x solution, once every 7-10 days, for about 3-6 days in a row. Fusarium wilt: use 50% thiophanate-methyl 400x solution, or 50% carbendazim 500x solution and other chemicals to drench the roots. Powdery mildew: spray 40% DuPont Fuxing 2000x solution
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Can You Still Water Tomatoes That Have Fusarium Wilt? The Correct Watering Method
Summary Once a tomato plant has fusarium wilt, it must not be watered, because fusarium wilt is a soil-borne disease that can spread through flowing water, so watering a tomato plant with fusarium wilt will accelerate the spread of the pathogen. The correct approach is, in the early stage of the disease, within a range of about 1-2m around the diseased plant
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What are some folk methods for increasing cucumber yield? These methods are worth trying
Summary Broadcasting plant ash: during the seedling stage, broadcast plant ash on the roots and leaves of cucumbers. Smoke fumigation to increase female flowers: when the seedlings grow to 2-4 true leaves, the greenhouse can be filled with light smoke. Spraying chemicals: when the 1st true leaf grows, ethephon can be sprayed; when 2-3 true leaves grow
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How to cultivate Taiwan long-fruited mulberry? Pruning can increase yield
Abstract Site selection: A place with deep and fertile soil and convenient drainage and irrigation should be chosen. Cultivation requirements: Dig planting trenches and apply base fertilizer; the spacing between each plant and row is determined by the fertility of the land; after planting, water must be applied to settle the roots. Water: The sprouting periods after spring pruning and summer pruning have a high water demand. Fertilizer: Chicken
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Amaryllis growing methods and precautions: shade in summer, keep warm in winter, prevent disease in autumn, repot every 2 years
Summary Soil: suitable for fertile, loose, well-drained soil rich in humus. Watering: keep moist but not waterlogged. Fertilizing: apply fertilizer solution 2-3 times from the growing period to flowering. Temperature: the suitable growing temperature is around 18-25°C; shade is needed in summer
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Effective fungicides for strawberry gray mold include iprodione, dimetachlone, fludioxonil, and polyoxin
Abstract Effective fungicides for strawberry gray mold include iprodione, dimetachlone, fludioxonil, and polyoxin, among others. Gray mold in strawberries is typically triggered when the temperature is between 0-35°C, the humidity is between 80-90%, or there is standing water on the plant surface. Effective fungicides for gray mold Iprodione: Iprodione is a broad-
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What are the causes and diseases of strawberry fruit rot? With control methods
The causes of fruit rot include diseases, poor soil conditions, and improper cultivation management, all of which can lead to fruit rot. The solutions are as follows. Diseases: if diseases are found, Trichoderma can be used for control, and old leaves, diseased flowers and diseased fruits should be removed in time. Poor soil conditions: it is best to choose
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