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Latest Technical Methods and Tutorial for Preventing and Treating Apple Tree Canker
Apple tree canker is one of the more serious diseases affecting apple-producing areas in China, commonly known as stinky bark disease, rotten bark disease, and running bark disease. In the northern apple-producing areas of China, canker occurs very severely, with trees covered in disease scars and branches and trunks incomplete, often causing tree death and orchard destruction.
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What are the latest control methods for apple tree yellow leaf disease?
Apple tree yellow leaf disease is a common disease of apple trees, also known as chlorosis, iron deficiency chlorosis, etc. It is a physiological disease caused by a lack of iron. It starts from the young tender leaves of new shoots, the leaf mesophyll turns yellow first, the veins remain green forming a green net-like pattern, and later the whole leaf turns yellow
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What specific fungicide works for strawberry gray mold? Latest recommended treatments
Strawberry gray mold occurs in all strawberry-growing regions of China. After the 1970s, the disease gradually worsened, and it is especially severe in the south when the fruit-picking period coincides with spring rains. 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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Latest Technical Methods Tutorial for the Prevention and Control of Sugarcane White Leaf Disease
In sugarcane plants affected by white leaf disease, the leaves bear single or several white, milky yellow or light green stripes of varying width. Sometimes the entire leaf turns white and the leaf texture becomes soft. The side shoots or tillers growing from diseased sugarcane plants are entirely white, and in severe cases the leaf sheaths also turn white. Sometimes green small patches appear on the white leaves, mottled and of unequal size.
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How to treat sugarcane pokkah boeng? Latest prevention and control techniques and methods tutorial
Sugarcane pokkah boeng is a fungal disease in which the base of infected young leaves becomes chlorotic and yellowed, narrower than normal leaves, with the leaf blade notably wrinkled, twisted, or shortened. The pathogen's conidia spread through the air and land on the spindle leaf at the top of the stalk, where they germinate and invade the base of the young tender leaves.
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A Detailed Guide to the Latest Control Methods for Walnut Brown Spot Disease
Walnut brown spot disease mainly damages leaves and young shoots. In the early stage of leaf infection, grayish-brown round to irregular lesions appear, and later black dots form on the diseased parts. Severely affected leaves wither and scorch and drop early. After young shoots are infected, the lesions are dark brown, long oval, and slightly sunken.
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What are the latest control methods for apple powdery mildew?
Apple powdery mildew occurs commonly in apple-producing areas in China. Besides harming apples, it also damages pears, sand apples, crabapples, (binzi) and Malus baccata, and causes severe damage to Malus baccata seedlings, small apple types such as binzi and sand apples, crabapples, and apple cultivars such as Wojin, Zhu, Hongyu and Guoguang.
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The Latest Control Methods for Muskmelon Powdery Mildew
Muskmelon powdery mildew is one of the important diseases harming muskmelon production, causing a decline in the plant's photosynthetic capacity, leading to premature aging and even death, and seriously affecting the yield and quality of muskmelon. It is severe in both spring and autumn, with an incidence rate of 30-100%, generally causing a yield reduction of 10-2
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A Detailed Guide to the Latest Control Methods for Fusarium Wilt of Melon
Fusarium wilt of melon, also known as blight, is a plant disease caused by fungi or bacteria. It strikes suddenly, with symptoms including severe spotting, wilting, or the death of leaves, flowers, fruits, stems, or the entire plant. The rapidly growing young tissues of melon are often attacked, and it can affect the
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How to Treat Downy Mildew in Melons? A Detailed Guide to the Latest Control Methods
Downy mildew in melons is a fungal disease that affects melons, mainly targeting cucurbit crops grown year-round in greenhouses; it can occur continuously, and once it appears it is usually uncontrollable, spreading extremely fast, causing the middle and lower leaves to dry up and quickly spreading upward, resulting in major losses, and can
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