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What are the specific fungicides for strawberry gray mold? Symptoms of damage and control methods
Strawberry gray mold occurs in all strawberry-growing regions of China, and the disease has gradually worsened since the 1970s, especially in the south where the fruit-picking period coincides with the spring rain season, making the disease even more severe. It often causes a diseased fruit rate of around 30% in susceptible varieties with fruit rot, and in severe cases it can reach over 60%
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How to prevent and control peanut southern blight? First, recognize the damage symptoms
Peanut southern blight is one of the main diseases harming peanuts. After the roots, pods and stem base of the peanut are affected, they initially become brown and soft-rotted. White silky mycelium appears at the root-stem area of the aboveground part. White silky threads often first form at the stem base near the ground and on the nearby soil surface, and the diseased part gradually turns dark brown and glossy.
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Peanut Stem Rot: Damage Symptoms and Control Methods Explained
Peanut stem rot, commonly known as "rotten neck disease," is distributed in all peanut-growing regions across the country. It generally occurs in the middle and late stages. After infection, plants quickly wither and die, and the pods often rot or the kernels fail to fill out, causing serious losses. The disease incidence rate in ordinary fields is 20-30%, and in severe cases reaches 60-70%.
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What to Do When Cucumbers Get Gray Mold? Symptoms, Damage and Control Methods
Cucumber gray mold is a disease that occurs year-round in protected cucumber cultivation, caused by infection with the fungus Botrytis cinerea of the Deuteromycotina (Fungi Imperfecti). Vegetable growers often call it fruit rot disease or moldy rot disease. In recent years its occurrence has been increasing year by year, and because the fruit is often affected it causes rotting.
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How to prevent and control cucumber phytophthora blight? Recognizing the damage symptoms is key
Cucumber phytophthora blight can infect plants from the seedling stage to the mature plant stage. When seedlings are infected, dark green, water-soaked rot first appears on the tender tips, which gradually dries up and forms bald tips. At the mature plant stage, it mainly damages the base of the stem and the nodes of tender stems, starting as dark green water-soaked areas, then becoming soft and markedly constricted, and the leaves above the affected part gradually wither
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Thrips Damage Symptoms and Control Methods Explained in Detail
Thrips adults and nymphs rasp and suck the sap of young, tender plant tissues (shoot tips, leaves, flowers, fruits, etc.). The damaged young leaves and shoot tips become hard, curled and withered, plant growth slows, and internodes shorten. Young fruits (such as eggplant, cucumber, watermelon, etc.) become hardened after damage, and in severe cases fruit drop occurs, seriously affecting yield and quality.
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Detailed Explanation of the Damage Symptoms and Control Methods of Fusarium Wilt
Fusarium wilt, also called blight, is a plant disease caused by fungi or bacteria. It strikes suddenly, and symptoms include severe spotting, wilting, or the death of leaves, flowers, fruits, stems, or the entire plant. Fast-growing young tender tissues are often attacked, and most major economic crops are infected by one or more types of blight.
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Detailed Explanation of the Damage Symptoms and Control Methods of Rose Stem Sawfly
Many flower lovers are very familiar with the rose leafcutter bee, but the rose stem sawfly is probably unfamiliar. In this article, we will first learn about the knowledge related to the rose stem sawfly, then study how to control it, striving to let flower lovers see useful information. Rose stem sawfly: also called rose stem sawfly, rose stem borer, rose heart borer, etc. Besides damaging roses
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Torrential rain floods peanuts, damages melons and gourds, chickens and pigs also affected, farming friends cheer each other on from afar
Extreme torrential rain bombards farmland! Peanuts submerged, melons and gourds severely damaged, chickens and pigs affected, farming friends cheer each other on from afar: "Wipe your tears and keep going"
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What are the control methods for high-temperature damage to soybeans
Control methods for high-temperature damage to soybeans
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