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What is peach leaf curl? A complete guide
What is peach leaf curl? Please explain. Peach leaf curl mainly damages leaves, and can also damage young shoots and young fruit. The pathogen oversummers as ascospores or blastospores in the bark or bud scales, and when conditions are suitable the spores continue to bud. The blastospores overwinter in the scales and bark. It generally develops in April to May, and in that year the damage usually occurs only once...
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How to prevent and control powdery mildew in Astragalus membranaceus? A complete guide to control methods
How to prevent and control powdery mildew in Astragalus membranaceus? Please note that Astragalus membranaceus is a wild or cultivated species, and throughout its entire growth period it suffers quite severe damage from powdery mildew, which directly affects yield and quality. 1. Symptoms: Powdery mildew in Astragalus membranaceus not only damages leaves but also damages flower stamens, pods, stems and other parts. In the early stage of powdery mildew in Astragalus membranaceus, the leaves...
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What is garland chrysanthemum leaf blight? A complete guide to this disease
What is garland chrysanthemum leaf blight? An introduction to its causes and control methods. Garland chrysanthemum leaf blight infects only the leaves; the lesions are round or irregular, light gray in the center with brown edges. When humidity is high, a black mist-like growth appears on both the upper and lower surfaces. In the later stages, the lesions merge into patches, causing the leaves to wither and die. The main cause of garland chrysanthemum leaf blight is...
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What is Agaricus bisporus green mold? A complete guide to this disease
What is Agaricus bisporus green mold? An introduction. Agaricus bisporus green mold, commonly known as green mold, is one of the main and most common contaminant fungi in mushroom production. Trichoderma can infect mushrooms at every stage of production. Trichoderma has a strong ability to decompose cellulose and can produce toxins that inhibit the formation and growth of mycelium and fruiting bodies...
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What Is Mung Bean Powdery Mildew? A Complete Guide
What is mung bean powdery mildew? An introduction to the symptoms of mung bean powdery mildew: small white powdery lesions are scattered on the leaf surface; when the climate is suitable, the lesions expand rapidly, and the diseased leaves become covered with a white powdery substance, namely the pathogen's hyphae, conidiophores and conidia. After the young pods are infected, they become deformed, and a white powdery substance also forms on their surface...
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A Complete Guide to Ornamental Fish Species and Common Varieties
What kinds of ornamental fish are there?
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A Complete Guide to the Prevention and Treatment of Common Diseases in Ornamental Fish
A Complete Guide to Disease Prevention and Treatment in Ornamental Fish
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