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Causes, Symptoms and Control Methods of Sorghum Sheath Blight
What causes sorghum sheath blight? What are its symptoms? How should it be controlled? Let's take a look together. Symptoms: It mainly damages the leaves and the base of the stem. On the leaf sheaths near the ground level, small white-green water-soaked lesions first appear, then expand into oval shapes, with brown margins and lighter centers. Lesions on the leaves appear grayish-green or grayish-white and cloud-like, and most of the lesions merge into a tiger-stripe pattern, causing the entire leaf to wither and die.
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Integrated Control Methods and Technical Key Points for Rice Sheath Blight in Wild Rice Stem
Wild rice stem (Zizania latifolia) is a unique aquatic vegetable of our country. Only our country and Vietnam cultivate wild rice stem as a vegetable worldwide. The ancients called wild rice stem "gu". Before the Tang Dynasty, wild rice stem was cultivated as a grain crop, and its seeds were called gu rice or diaohu, one of the "six grains" (rice, millet, broomcorn millet
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What are the control methods for corn sheath blight?
According to reports, in the southern corn planting areas, the incidence rate in normal years is about 40%, reaching 70% in severe cases, and up to 100% in individual plots or varieties; the incidence rate is even higher in seed production fields, with the plant incidence rate in normal years above 50%, and there is a trend of worsening year by year. In Yunnan
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What are the symptoms of corn banded leaf and sheath blight?
Corn banded leaf and sheath blight is a disease that occurs commonly nationwide and whose damage is becoming increasingly serious. So what are the symptoms of corn banded leaf and sheath blight? Let us take a look together. 1. Main symptoms It mainly damages the leaf sheath, and can also damage the stalk, and in severe cases causes the ear to be damaged.
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Introduction to the Latest Control Methods for Sheath Blight of Wild Rice Stem
Sheath blight of wild rice stem occurs in growing areas across the country. As its planting area continues to increase, the disease has become increasingly severe. Sheath blight damages the photosynthesis of wild rice stem, causing weak root absorption, and in severe cases can also cause the wild rice stem to rot and lodge. So how should wild rice stem sheath blight be controlled?
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Sheath blight breaks corn stalks: how to control corn sheath blight
Sheath blight breaks corn stalks: how to control corn sheath blight
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How to control rice sheath blight that reduces 1000-grain weight?
How to control rice sheath blight that reduces the 1000-grain weight of rice
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What are the control methods for rice sheath blight?
How should rice sheath blight be controlled? When is the best time to start detailed control of rice sheath blight? Please help advise. The harm of rice sheath blight to rice is very serious. The best control method is to start control from the very beginning of preparing to plant rice. The following is a detailed introduction to the control methods and reasons for your reference...
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How to prevent and control rice sheath blight? A detailed guide to the control methods
How serious is the damage caused by rice sheath blight? How do you prevent and control rice sheath blight? We ask netizens to help explain. The damage caused by rice sheath blight is divided into leaf sheath infection, leaf infection and stem infection, described in detail below. Leaf sheath infection: near the water surface, small dark green water-soaked spots with blurred edges appear, which then gradually expand into an oval or...
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What Is Rice Sheath Blight? A Complete Guide
What is rice sheath blight? What damage does rice sheath blight cause? We ask friends to help explain the damage of rice sheath blight: Rice sheath blight is also called banded leaf blight. It can occur from the seedling stage to the heading stage. When leaf sheaths are infected, small dark green water-soaked spots with blurred edges appear near the water surface, then gradually expand into oval or cloud...
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