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How to prevent and control gray mold in lettuce cultivation?
It is lettuce planting season once again. In previous years, gray mold has caused damage every time. How should lettuce gray mold be prevented and controlled this year? We also ask fellow growers to share their methods. The harm gray mold causes to lettuce: gray mold mainly damages lettuce leaves and the base of the stem. Seedlings are mostly affected on the stem and leaves near the ground, and after transplanting, the disease starts from the old leaves...
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How to prevent and control gray mold in peppers? All the practical methods are here
Prevention and control methods for gray mold in peppers
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How to prevent and control gray mold in pumpkins? Practical methods explained clearly in one article
How is gray mold in pumpkins prevented and controlled? Why does gray mold occur? Please explain: gray mold in pumpkins mainly occurs on the fruit. Affected fruit usually begins to rot from spent flowers and grows a light grayish-brown mold layer, then spreads to the young fruit, first at the tip of the pumpkin and then upward, causing the young fruit to soften and rot. Affected...
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How to prevent and control gray mold in garlic? Garlic farmers, take a look
How can you make garlic sprout earlier when planting it? Please advise. If you want garlic to sprout earlier when planting it, you can refer to the following methods: 1. Water and chemical treatment method: first use 500 grams of quicklime, add it to 50 kg of water, soak the seed for 24 hours, then mix 1 kg of sulfur powder with 50 kg of seed. After the water and chemical treatment, place it in a cool place and cover it with fine sand or loess,...
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How to use pesticides to prevent and control black mold on tomatoes
Leaf mold is a common disease on tomatoes. Although it does not directly infect the fruit, it reduces leaf function and thereby affects yield and quality. In production, farmers often report that leaf mold is difficult to control and that the effect after spraying is not obvious. The main reason for poor control is improper control methods. When applying pesticides, the following points should be given special attention...
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How to identify and prevent gray mold in Chinese chives? Growers, please pay attention
Gray mold is the main disease of Chinese chives in protected cultivation, seriously affecting the quality of Chinese chives marketed around the Spring Festival. Around the Spring Festival each year, the price of Chinese chives is generally at its highest of the year, and once the disease occurs it will cause relatively large economic losses to farmers. Therefore, preventing and controlling gray mold well is crucial for the production of Chinese chives in protected cultivation. 1. Onset...
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How to treat gray mold in Chinese chives? Key points of pollution-free control techniques
(1) Symptoms and epidemic patterns The disease mainly affects the leaves and shows 3 types: the white-spot type, in which water-soaked grayish-white spots form on both the front and back of the leaves, oval or spindle-shaped, with pale yellow margins; later the lesions enlarge into large dead patches, causing half a leaf or the whole leaf to die. In humid conditions, a sparse gray mold layer forms. The dry-tip type occurs...
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How to take cold-proof and freeze-proof measures for winter vegetable planting
How to take cold-proof and freeze-proof measures when growing vegetables in winter
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How to Prevent Cold Damage in Rice? Detailed Explanation of Fertilization Measures
Fertilization case: In 2006, in rice-growing areas such as Shangzhi City, Heilongjiang Province, during the early stage of rice growth, some rice seedlings encountered low-temperature weather below 17°C, and rice cold damage problems of varying degrees occurred. In the rice-growing areas of Ningxia and Zhangjiakou, Hebei in the northwest region, in autumn during the late stage of rice growth, just at the grain-filling stage, the temperature suddenly dropped below 20°C, causing rice to suffer cold damage, which was very unfavorable for grain filling, and the seed-setting rate decreased by 10-20%, with severe cases decreasing by more than 50%. Expert comments: In northern rice-growing areas, in order to defend against the cold damage problems brought to rice production by low-temperature weather
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How to control potato ring rot? Key points of control techniques in high-altitude cold regions
Potato ring rot is extremely widespread, occurring in almost all areas where potatoes are cultivated, and is especially severe in the Northeast region, where it can reduce potato yields by 20%-30%. It is a very serious bacterial disease that not only affects potato yield but also affects potato quality, with poor edibility, causing serious economic losses to agricultural production. Therefore, management should be strengthened and timely prevention should be carried out. 1 Distribution and harm Potato ring rot occurs in Asia, Europe, North America, South America and other regions, and in China it is found throughout the country
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