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How to prevent and control rice neck blast? Master the best application timing and judgment methods
According to recent field monitoring results from rice blast rural monitoring sites across Heilongjiang Province, combined with comprehensive analysis of rice planting varieties, resistance, field growth, cultivation management and meteorological conditions, it is expected that rice neck blast in Heilongjiang Province this year has a risk of severe recurrence. So
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What to do about uneven berry size in grapes? What prevention and control measures are there?
Grapes are a widely loved fruit and are widely cultivated, but during their growth they are prone to uneven berry size, which affects economic returns, so what should be done about this situation? What prevention and control measures are there? First you need to understand what causes this situation.
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Causes and Control Methods of Angular Leaf Spot in Cucumber, Watermelon, Melon and Mango
Angular leaf spot refers to a type of disease that occurs on the leaves of various crops such as cucumber, watermelon, melon and mango, with lesions shaped as polygons. So what are their causes and control methods? This disease is mainly prevented, and scientific management together with good ventilation and drainage conditions can greatly reduce the occurrence of the disease.
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Causes and Control Methods of Soft Rot in Lotus Root, Lettuce, and Romaine Lettuce
Lotus root, lettuce, and romaine lettuce are three crops prone to soft rot during production. So what are the causes, and what control methods are there? Let's take a look together below. I. Causes and Control Methods of Lotus Root Soft Rot
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What Chemicals Are Used to Control Excessive Growth in Garlic Chives? A Detailed Guide to Timing and Benefits
Garlic chives, also known as "yang-promoting grass" and flat chives, are rich in nutritional value, can strengthen yang and consolidate essence, and can be eaten as a vegetable. Most importantly, their seeds can be used as medicine and have the effects of refreshing the mind, tonifying the kidneys, and strengthening the stomach, so they are grown in many places. However, during cultivation, they are very prone to
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Causes and Control Methods of Gray Leaf Spot in Corn, Apple, Chinese Bayberry, Cowpea, and Soybean
Gray leaf spot, also known as brown spot, speckle disease, or frog-eye spot, is a worldwide disease. So what are the causes and control methods of gray leaf spot in corn, apple, Chinese bayberry, cowpea, and soybean? Let's take a detailed look below. I. Corn gray leaf spot 1. Sowing period in
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How to prevent and control high-temperature heat damage in rice? A detailed explanation of practical technical measures
Rice high-temperature heat damage generally refers to an agrometeorological disaster during the heading and grain-filling stage of rice, when the air temperature exceeds the upper limit of the normal growth temperature for rice, affecting normal flowering and grain setting, causing an increase in the rate of empty and blighted grains and leading to reduced yield or even total crop failure. Xuzhou has compiled for everyone the prevention and control of rice high-temperature heat damage
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Corn Red Spider Mite Control Methods and Effective Pesticide Recommendations
The corn red spider mite is one of the important outbreak pests in corn production. In different corn production areas, it occurs to varying degrees every year, especially after July in the north, when continuous high temperatures and drought will provide extremely favorable conditions for the occurrence of red spider mites.
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Symptom Identification and Control Methods for Cucumber Aphids and Root-Knot Nematodes
Cucumber is a widely grown annual trailing or climbing herbaceous plant of the Cucurbitaceae family, and during its growth it is extremely prone to two pests: aphids and root nematodes. Below is an introduction to the symptoms and control methods for these two pests. Symptoms and control of aphids
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What are the control methods for the rice leaf beetle and the millet stem borer?
Rice is the most important and longest-cultivated grain species in the genus Oryza; millet is a plant of the grass family Poaceae, called ji or su in ancient times, also known as liang. Both are among humanity's food crops. But during growth they always suffer pests and diseases that affect yield. Below we introduce
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