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What diseases need to be prevented and controlled in white fungus (Tremella fuciformis) cultivation?
What diseases need to be prevented and controlled in white fungus cultivation? Please give an introduction. The diseases that need to be prevented and controlled in white fungus cultivation are: 1. Powdery mildew, also called white rot, the pathogen is Acremonium. Control methods: strengthen ventilation and reduce humidity in the mushroom house; when young fungi appear, spray lime-sulfur mixture, and harvest early, scrape off with a sharp knife including the roots, the fungus base can be smeared with...
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What pests and diseases need to be controlled during the cultivation of Angelica dahurica?
What pests and diseases need to be controlled when growing Angelica dahurica? Please explain the control methods. The following pests and diseases need to be controlled in Angelica dahurica cultivation: 1. Diseases: Diseases occur relatively rarely in Angelica dahurica production, but gray leaf spot and leaf spot sometimes occur. This disease is caused by a type of imperfect fungus among the fungi, and mainly harms the leaves. The lesions are initially dark green...
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How do you control pests and diseases in sweet cherry trees at each stage?
How do you control pests and diseases in sweet cherry trees at each stage? Please explain the methods for preventing diseases and pests at each stage of sweet cherry. The main pests and diseases of sweet cherry include white peach scale, green plant bug, leafminer, shot hole disease, leaf spot disease, crown gall, and gummosis. The following introduces the pest and disease control methods for each stage of sweet cherry for reference: 1. Cherry...
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What are the common pests and diseases of jasmine? Understand them in one article
What are the common pests and diseases of jasmine? The main diseases and control methods of jasmine during its growth period are as follows: 1. Stem rot: This disease occurs at the base of the stem. In the early stage, the lesion is a brown spot, water-soaked. The lesion expands longitudinally into a stripe-like shape. The edge is dark brown, the inside is grayish brown, and in the later stage the lesion tissue rots and splits longitudinally, and...
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What types of pests and diseases affect jasmine?
What pests and diseases affect jasmine? Here is an introduction. Jasmine has the following pests and diseases: 1. Diseases ① Brown spot disease: promptly prune off diseased leaves and diseased branches, and spray the leaf surface with 80% zineb wettable powder at 500-700 times dilution, or 80% mancozeb wettable powder at 400-600 times dilution, spraying once every 10-15 days for 3-5 consecutive sprays....
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Common soybean diseases and how to prevent and control them
What diseases need to be prevented and controlled when growing soybeans? Here is an introduction. The diseases that need to be prevented and controlled when growing soybeans are: 1. Soybean root rot: This disease can occur and cause damage throughout the entire growth period of soybeans, reducing yields by 25-75% or more. The protein content of affected seeds is significantly reduced. The main symptom is the appearance of dark brown...
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How to carry out pollution-free control of pests and diseases in white beech mushroom (Pleurotus nebrodensis)?
How to carry out pollution-free control of pests and diseases in white beech mushroom? Please give an introduction to the control methods. For pollution-free control of pests and diseases in white beech mushroom, start with comprehensive control work. Pest and disease control in white beech mushroom should implement the plant protection policy of "prevention first, comprehensive control." Specifically, the quality of the spawn should be strictly controlled, and varieties with high resistance and multiple resistance should be selected; do a good job of...
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What are the common diseases and pests of button mushrooms?
What diseases and pests affect button mushrooms? Here is an introduction. Button mushrooms have the following diseases and pests: 1.1 Weed molds and their control methods 1.1.1 Ink cap, commonly known as wild mushroom. Morphological features: the cap is initially bullet-shaped or egg-shaped, jade white, grayish white or yellowish white, mostly covered with scales on the surface, with a slender, hollow stalk. When mature, the cap expands...
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What is lettuce brown spot? Diseases you need to know when growing lettuce
What is lettuce brown spot? What harm does lettuce brown spot cause? How do you prevent and control lettuce brown spot? We also invite fellow gardeners to help explain. The harm and control methods of lettuce brown spot are provided for reference as follows (reference provided by Zhongdiwang). Harm of lettuce brown spot: lettuce brown spot mainly damages the leaves; the lesions on the leaves...
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What diseases need to be prevented and controlled when growing cucumbers? A detailed guide to cultivation techniques
What diseases need to be prevented and controlled when growing cucumbers? We ask friends with experience to help explain. The main diseases that occur during cucumber cultivation are downy mildew, powdery mildew, phytophthora blight, and bacterial angular leaf spot; below is a detailed introduction to these diseases and their control methods (for everyone's reference). 1. Cucumber downy mildew...
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