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Four key passes must be secured in controlling rice sheath blight
In recent years, sheath blight has risen to become the most important disease of rice, and it has four major characteristics: First, it occurs over a wide area. Second, there are very few varieties resistant to sheath blight. Third, the degree of damage is increasingly serious, even causing the plants to break through the top and lodge. Fourth, it first develops on the lower part of the rice plants, making it easy to overlook and miss the favorable timing for control. In control strategy, strictly securing the four passes is the key. 1. The pass of salvaging sclerotia - sheath blight mainly overwinters in rice fields in the form of sclerotia, and overwintering sclerotia generally have 60%-70% able to germinate from winter and spring through to early rice transplanting. The vast majority of sclerotia are lighter than water and can float with the water for a long time. After the rice field is irrigated,
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Analysis of the Reasons Why Pepper Phytophthora Blight Is Never Cured
In Dongyi Village, Daotian Town, Shouguang City, a fairly wide variety of crops is grown, with tomatoes, peppers and cucumbers each showing their strengths. Old Wang in the village got a taste of success from growing peppers last year, so this year he planted peppers again. But recently, Old Wang has not been able to "taste the sweetness." Why? The peppers he planted showed symptoms of wilting, and this frightened him badly. "Peppers are most afraid of phytophthora blight; if it is not handled well, most of the plants in this greenhouse could be lost," said Old Wang. What puzzled Old Wang most was that he had done no small amount of disease prevention work in the early stage, right? He chose disease-resistant
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How is depression cured? Mastering the right approach is key
Depression is a condition people hear about all the time. Although it is very common, people still fear it. Depression is a type of psychological problem, and in the field of psychiatry, it also has...
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Giving a friend a potted flower actually cured her depression
Huahua recently came across a story: a young woman from Hubei developed mild depression due to pressure from work and life, so a friend gave her a potted flower. Amazingly, as the plant grew little by little and bloomed, her depression was gradually healed too!
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A potted flower cured a friend's depression, and that gesture of care is so touching
Huahua recently came across a story about a girl from Hubei who developed mild depression due to pressure from work and life, so a friend gave her a potted flower. Amazingly, as the plant grew bit by bit and bloomed, her depression also...
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What causes fish diseases to remain uncured after prolonged treatment?
Reasons why fish diseases remain uncured after prolonged treatment
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Human parasitic infection symptoms are severe; can parasitic diseases be cured?
Amazing! Coughing up a large amount of parasites!!!
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How effective is the use of government-procured swine fever vaccine?
The effectiveness of government-procured swine fever vaccine
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Orchid root rot can be cured too - let me teach you a trick to bring it back from the brink
Actually, in my impression, orchids are a lazy person's plant - the better you treat them, the more delicate and difficult they become to keep alive. But their valley-like elegance fascinates countless people, and I was "unfortunately" among them...
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Detailed Explanation of High-Yield and High-Efficiency Cultivation Techniques for Flue-Cured Tobacco and Japonica Rice in Xiajiang County, Jiangxi Province
In recent years of planting structure adjustment and the demonstration work of "indica to japonica" conversion, Xiajiang County, Jiangxi Province, taking advantage of the local high-quality tobacco leaf specialty industry, began in 2014 to...
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