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How to prevent and control Penicillium disease in edible fungi?
What should be done when Penicillium disease occurs in edible fungi?
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Latest Symptoms and Control Measures of Penicillium in Edible Fungi
In the process of cultivating edible fungi, Penicillium is a common contaminating weed fungus, and infection can occur at every stage of edible fungi production. It is also called blue-green mold. It causes pathological changes in the fruiting bodies of edible fungi and seriously affects the yield and quality of edible fungi. So how should it be controlled?
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Causes and Control Methods of Penicillium Mold in Edible Mushrooms
In nature, Penicillium spores are everywhere, and in our edible mushroom production, every production step can potentially become infected with Penicillium. Today let's take a look at what the causes and control methods of Penicillium mold in edible mushrooms are. I. Penicillium mold in edible mushrooms
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Control Methods for Penicillium Mold and Green Mold in Pomelo
Symptom characteristics: mainly affects fruit after harvest during storage and transport. The symptoms of the two diseases are similar, mostly starting from the stem end or wounds, initially appearing as light brown water-soaked spots. The lesions expand rapidly, the fruit softens and rots, and a layer of white mold grows on the lesion surface; later the white mold patches turn into green mold patches.
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Symptom Identification and Control Methods of Penicillium Mold in Edible Mushrooms
Symptoms and Control Measures of Penicillium Mold in Edible Mushrooms
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How to Prevent and Control Penicillium Mold in Oyster Mushrooms? A Detailed Guide to Practical Techniques
Penicillium Penicillium is a common contaminant mold on oyster mushroom spawn-production and cultivation beds, and occasionally has a weak parasitic effect on fruiting bodies; its asexual stage belongs to the Deuteromycotina, genus Penicillium. (1) Pathogen characteristics: Penicillium hyphae are colorless, septate; the colony is initially white, with most of it penetrating deep into the substrate and few aerial hyphae, appearing as a felt-like or cottony mass; the conidiophores branch in a broom-like pattern at the tips, and when conidia accumulate in large numbers they form a blue-green, yellow-green or blue-green powdery mold layer. (2) Damage symptoms: Penicillium occurs
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How to prevent and control Penicillium rot of lily bulbs?
This disease occurs during the storage and transportation of lily bulbs. Symptoms: In the early stage of the disease, dark brown lesions appear on the affected scales, and the lesions are sunken. Afterwards, the disease gradually spreads inward, causing the bulbs to slowly dry-rot, and the diseased bulbs take several weeks to rot away. In the late stage of the disease, a blue moldy substance is produced on the diseased parts, which consists of the conidiophores and conidia of the pathogen. Pathogen: The pathogens are Penicillium cyclopium Westl. and Penicillium corymbiferum West
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Control Methods for Penicillium Rot of Lily Bulbs
Symptoms: Occurs during storage. The lesions on the bulbs are sunken, dark brown, and covered with a blue-green mold layer (spore masses). The inner scales gradually rot, eventually causing dry rot of the bulb. Generally, it takes two to three months for the bulb to completely rot. Pathogen: Penicillium cyclopium Westl., a fungus belonging to Deuteromycotina, Hyphomycetales, Penicillium, Penicillium cyclopium. Colonies are dark blue-green, with no concentric rings or indistinct rings, granular or clustered, with a pale pinkish reverse, occasionally yellow or with a purple tinge. Conidiophores are 3 to 3.
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How to prevent and control Penicillium rot of lily bulbs
This disease occurs during the storage and transportation of lily bulbs. Symptoms: In the early stage of the disease, dark brown lesions appear on the affected scales, and the lesions are sunken. The disease then gradually spreads inward, causing the bulbs to slowly dry-rot, and the diseased bulbs take several weeks to rot away. In the late stage of the disease, a blue moldy substance is produced on the diseased parts, which consists of the conidiophores and conidia of the pathogen. Pathogen: The pathogens are Penicillium cyclopium Westl. and Penicillium corymbiferum Westl., belonging to the Deuteromycotina, Hyphomycetes, Moniliales, and the genus Penicillium. In addition to harming some plants, the pathogen can also cause mildew and rot in a variety of organic materials.
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What are the control methods for Penicillium in edible fungi?
Penicillium, also known as green mold, common species in edible fungus production include Penicillium frequentans, P. lilacinum, P. viridicatum, P. chrysogenum, and P. verruculosum. Penicillium can infect and harm various edible fungi such as oyster mushrooms, button mushrooms, and shiitake mushrooms during both spawn production and cultivation. (1) Damage symptoms
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