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A Detailed Guide to the Harm Caused by Armyworms and Their Control Methods
According to the National Agricultural Technology Center's Plant Disease and Pest Forecasting Division, the number of first-generation armyworm adults has surged recently in the Jianghuai, Huanghuai, and North China regions. In Jiangyan, Jiangsu, and Changdao, Shandong, high-altitude monitoring lamps captured over ten thousand moths per lamp per day; in Northeast China, the number of trapped moths was significantly higher than last year. So
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How to prevent and control maize rough dwarf disease? Detailed guide to symptom identification and medication methods
Maize rough dwarf disease is a viral disease of maize caused by Maize rough dwarf virus, commonly known as "dwarf maize" or "stunted maize," and also called "maize cancer." It is mainly transmitted in a persistent manner by viruliferous small brown planthoppers. So what are the symptoms of maize rough dwarf disease? How to prevent and control it?
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Causes and Control Methods of Bacterial Angular Leaf Spot
According to the Huaping County Organic Late-Maturing Mango Research Center, this year's temperatures in Huaping differ from previous years: in the early period (February-April) they fluctuated between high and low; from May to mid-June, temperatures were relatively high with severe sun exposure; this caused severe outbreaks of bacterial angular leaf spot in some mango-growing areas
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How to Control Fall Armyworm in Corn? These Methods Are Very Practical
The fall armyworm (Mythimna separata), is a major pest in corn production, causing considerable damage to corn. When outbreaks are severe, it often devours corn seedlings overnight, causing missing plants and broken rows, and even forcing farmers to plow up and replant. At present, in some corn and millet fields in Changzhi County
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When is the best time to control excessive growth in soybeans? A detailed guide to edamame growth control methods
In a few more months, it will be time for the soybean harvest. To achieve high soybean yields, you need to control excessive growth, especially in the southwestern region, where the summer heat and abundant rain easily cause soybeans to grow excessively, leading to flower and pod drop and reduced yields. So when is the best time to control excessive growth in soybeans (edamame)?
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What pesticide to use for corn stalk rot? Detailed control methods
Corn stalk rot is a disease caused by a variety of pathogens infecting alone or in combination, mainly damaging the stems and leaf sheaths of corn plants. Generally speaking, if the diseased part rots but has no foul odor, it is mostly caused by saprophytic fungi; if it is accompanied by a foul odor, it is mostly caused by bacteria, or by
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Causes and Control Methods of Fungal Leaf Spot Disease in Corn
Northern corn leaf blight, southern corn leaf blight, and gray leaf spot are the main diseases in corn production (collectively called leaf spot disease), often occurring together as a mixed infection, with a moderate level of incidence. At present, large areas of corn in some regions have entered the vigorous growth stage, and with excessive rainfall this year, it is expected that in August there will be
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Control Methods for Pests and Diseases of the Three Major Grain Crops: Rice, Wheat and Corn
Rice, wheat and corn, the three grain crops, account for more than half of the world's food, and pests and diseases are a major cause affecting yields, so how should they be controlled? What methods are there? Let's take a look below. I. Control methods for rice pests and diseases
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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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