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What are the methods for controlling cucumber pests and diseases?
How to control cucumber pests and diseases?
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What are the methods for controlling pests and diseases of apricot trees?
Pest and disease control methods for apricot trees
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What are the methods for controlling pests and diseases in peach trees?
Peach Tree Pest and Disease Control Methods
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Key Points on the Cultivation, Management and Pest and Disease Control of Huyou (Citrus changshan-huyou)
Cultivation and Management Techniques for Huyou: How to Control Pests and Diseases
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Common pests and diseases of the peace lily and their control methods
(1) Diseases. Common diseases include bacterial leaf spot, brown spot and blight, along with root rot and stem rot. Bacterial leaf spot has two modes of infection. The first infection type begins on the leaves and is called leaf infection. Leaf infection usually starts at the leaf margins and on the lower part of the leaf where there are more stomata. In the early stage
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What are the control methods for rubber plant diseases?
Rubber plants (Ficus elastica) are mainly susceptible to anthracnose and gray leaf spot. Anthracnose mostly occurs on the leaves, especially on both sides of the veins. The spots are initially round or oval gray patches, which then gradually spread to the entire leaf: in the later stage of anthracnose, black granular bodies appear on the spots, and under humid conditions a pinkish colloidal substance can be squeezed out.
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What diseases are prone to occur in cut-leaf asparagus fern?
The small branches of asparagus fern turn yellow but do not fall off, mainly caused by insufficient nutrients in the potting soil and malnutrition. Some cases are due to the potting soil being hard and compacted, poor aeration, and reduced root vitality. In addition to repotting in spring with organic-rich potting soil, the surface of the potting soil should be loosened frequently, and fertilization should be strengthened.
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How to prevent and control common pests and diseases of the bromeliad (Guzmania)?
The most common diseases of the bromeliad are heart rot and root rot. In plants affected by heart rot, the tissue at the base of the leaf cup softens and rots, with a foul odor. In plants with root rot, the root tips turn blackish-brown or rot. Poor drainage of the growing medium or overwatering, water pH that is too high, poor ventilation during seedling packaging, and seedlings left piled up too long before planting
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How to prevent and control camellia pests and diseases? A full breakdown of practical control methods
Camellia leaf spot disease occurs severely during the plum rain season in the south. First, small silvery-gray round spots appear on the leaves, then they grow larger and larger, and finally many lesions merge together, producing many small black dots on top. These black dots are the conidia of the pathogen, and when they fall onto other leaves they can continue to cause disease, expanding the infection.
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