单词 | fungus |
释义 | fungus (fʌŋgəs ) Word forms: fungi variable noun A fungus is a plant that has no flowers, leaves, or green colouring, such as a mushroom or a toadstool. Other types of fungus such as mould are extremely small and look like a fine powder. This is not a book about fungi. Synonyms: mould, mushroom, decay, mildew Image of fungus © Wealthylady, Shutterstock Collocations: fungus grows As its name suggests, birch bracket fungus grows on birch trees. Times,Sunday Times The fungus grows to 7 cm wide and 5 cm thick, projecting up to 5 cm from the substrate. Retrieved from Wikipedia CC BY-SA 3.0 The fruit ends up being soft and having an off flavor because the fungus grows into the fruit. Retrieved from Wikipedia CC BY-SA 3.0 The fungus grows throughout the xylem of the tree, preventing the flow of water and nutrients throughout the plant. Retrieved from Wikipedia CC BY-SA 3.0 Since the fungus grows on tissue surfaces rather than inside epithelial cells, topical applications of oils and other compounds are recommended. Retrieved from Wikipedia CC BY-SA 3.0 A white-coated tongue can be a sign of a fungus infection. The Sun Chunks of turf were recently cut from the surface to combat a fungus infection, with the holes filled with new grass. Times, Sunday Times Initial symptoms of honey fungus infection include the dying back of leafy branches or failure of leaves to appear in spring. Retrieved from Wikipedia CC BY-SA 3.0 The death knell was a series of outbreaks of a virulent fungus infections coupled with frost, heat and hail in 1944, 1945 and 1946. Retrieved from Wikipedia CC BY-SA 3.0 Although the fungus infects leaves early in the growing season, leaf blight symptoms are most apparent on older leaves near or after harvest. Retrieved from Wikipedia CC BY-SA 3.0 The fungus infects the leaves first and then spreads to the cane. Retrieved from Wikipedia CC BY-SA 3.0 The fungus infects through injured, dying or dead tissues of the trees. Retrieved from Wikipedia CC BY-SA 3.0 He also advised people not to sweep up ash leaves to avoid stirring up fungus spores. Times, Sunday Times Mulching the plants with shredded bark will stop fungus spores splashing from the ground up on to the plants. The Sun The blue stain fungus spores germinate and produce a thread like mass (mycelium) that colonizes the phloem and sapwood. Retrieved from Wikipedia CC BY-SA 3.0 Breaking the tuft provides the most common entrance for fungi spores during storage. Retrieved from Wikipedia CC BY-SA 3.0 In the 1890s her mycological illustrations and research into the reproduction of fungus spores generated interest from the scientific establishment. Retrieved from Wikipedia CC BY-SA 3.0 Due to the development and worldwide prevalence of resistance of parasitic fungi to benomyl, it and similar pesticide compounds became largely ineffective. Retrieved from Wikipedia CC BY-SA 3.0 He worked there for several years, publishing a dozen articles on tropical parasitic fungi between 1951 and 1954. Retrieved from Wikipedia CC BY-SA 3.0 However, care must be taken to ensure that the leaves are completely unblemished, as many parasitic fungi are lethal to amphibians. Retrieved from Wikipedia CC BY-SA 3.0 Some parasitic fungi form haustoria that function in absorption within the host cells. Retrieved from Wikipedia CC BY-SA 3.0 For parasitic fungi, they can help spread infection by growing from established clusters to uninfected parts. Retrieved from Wikipedia CC BY-SA 3.0 Translations: Chinese: 菌类 Japanese: 菌類 |
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