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How to prevent and control soybean bud blight? A full breakdown of practical methods
Soybean bud blight, also called bud rot, is one of the soybean viral diseases with a relatively large impact on yield. Depending on the stage at which it occurs, losses range from 25% to 100%. In 1962 in China, similar symptoms appeared on foreign varieties introduced in Shandong Province, and afterward the disease occurred in Hebei, Beijing, Liaoning, Jilin, Heilongjiang and other places...
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What are the control methods for downy blight (Phytophthora rot) in cabbage and cauliflower?
This spring has seen a lot of low-temperature and rainy weather, making cabbage prone to sclerotinia rot, so check and treat it early. When sclerotinia rot occurs at the cabbage seedling stage, water-soaked light brown lesions appear on the leaves with indistinct edges, and the diseased tissue soft-rots, causing damping-off. When plants are affected during the head-forming stage, water-soaked sunken lesions form on the leaves near the ground and on the root crown, initially appearing...
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How to prevent and control downy mildew in cabbage? Detailed explanation of control methods
In the early stage of the disease, pesticides such as 75% chlorothalonil wettable powder 600-800 times dilution and 70% mancozeb wettable powder 800 times dilution can be used for preventive protection. In mid-September, the early stage of the disease is the key period for control. You can use 58% metalaxyl·mancozeb wettable powder N700 times dilution, 20% flumorph wettable powder l000 times dilution, 60% flumorph...
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What to Do About Abnormal Watermelon and Melon Seedlings in Spring? A Full Breakdown of Solutions
1. Uneven emergence is mainly caused by uneven ground temperature and humidity in the seedbed. When laying heating wires, a spacing of 3-4 cm at the front edge of the greenhouse and 7-8 cm at the rear edge is advisable, so that the bed temperature is uniform; when large and small seedlings appear, move the large seedlings to the lower-temperature area at the front edge of the greenhouse, so that the young...
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Integrated control methods for downy mildew in autumn garland chrysanthemum
Downy mildew in garland chrysanthemum mainly damages the leaves. In the early stage of the disease, pale yellow nearly round or polygonal lesions appear on the old leaves in the lower part of the plant, gradually spreading to the middle and upper parts of the plant; in the later stage the lesions become yellowish brown, and when the disease is severe the lesions merge into one patch and the leaves turn yellow and die. When humidity is high, white mold develops on the underside of the lesions. The pathogen infects...
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Control Methods and Technical Key Points for Grape Downy Mildew
Control methods: 1. Remove fallen leaves and diseased branches, bury them deep or burn them. 2. Timely pinch off growing tips, prune, drain and weed, and apply more phosphorus and potassium fertilizer. 3. At the early stage of the disease, that is, after July, apply chemicals as soon as slight lesions are seen on the underside of leaves. The chemicals include: Pubo, Ridomil, Sandofan, metalaxyl, Shuangmeiyitejing, etc., used alternately, spraying 4 to 5 times in a row...
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A fruit that sold for 550,000 yuan per piece, once nearly cut down entirely, only the wealthy could afford to eat it
The vast majority of people love eating fruit, and sweet fruit in particular has no shortage of fans. Our country is vast and rich in resources, with plenty of fruit resources of every kind. With the development of modern logistics and transportation, the super-sweet fruits of the south can also be shipped to every part of the country...
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Symptom Identification and Control Methods for Sorghum Downy Mildew
Sorghum seedling blight - Symptoms: The disease can occur when sorghum grows to 4-5 leaves. It starts from the lower leaves and then spreads upward. Infected leaves develop purplish-red streaks that gradually merge, causing the leaves to gradually die from the tip, and the seeds turn very brown. Sorghum seedling blight - Pathogen: Known as Fusarium moniliforme, a fungus belonging to the subphylum Deuteromycotina. On PDA medium...
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Lightweight foundation with buildable coverage, waterproof and sweat-proof, no makeup meltdown or smudging for 24 hours
For beauty lovers, the biggest frustration is probably makeup meltdown. Sweat, heavy rain, and oil are all reasons your makeup breaks down. It constantly leaves you looking a mess and ruins the flawless finish of your entire face. And this kind of embarrassment even affects those who live...
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How to slim down elephant legs after years? 10 minutes a day, leg circumference shrinks by 3cm
Because of sitting for long hours in front of the computer, many girls have become the type who look like 90 jin from the face but 110 jin from the legs. The editor also once tried going to the gym, but the trainer clearly told the editor: "Working out is all full-body exercise...
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