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[Electron microscope studies on spread of Fusarium sulphureum Schlecht. in potato tuber tissue (author's transl)]. 1977

H Granzow, and B Pett, and G Bartsch

An electron microscope study has shown that the spread of Fusarium sulphureum through potato tuber tissue occurs not only intracellular but also intercellular. The spread of hyphae effected both mechanical and enzymatical. The study of cells neighbouring hyphae shows degeneration of protoplasm. Intercellular spaces of infected tissue are filled with a dark substance. It seems that these substances are fragments of cell walls which are macerated by Fusarium enzymes.

UI MeSH Term Description Entries
D008854 Microscopy, Electron Microscopy using an electron beam, instead of light, to visualize the sample, thereby allowing much greater magnification. The interactions of ELECTRONS with specimens are used to provide information about the fine structure of that specimen. In TRANSMISSION ELECTRON MICROSCOPY the reactions of the electrons that are transmitted through the specimen are imaged. In SCANNING ELECTRON MICROSCOPY an electron beam falls at a non-normal angle on the specimen and the image is derived from the reactions occurring above the plane of the specimen. Electron Microscopy
D010935 Plant Diseases Diseases of plants. Disease, Plant,Diseases, Plant,Plant Disease
D005670 Fusarium A mitosporic Hypocreales fungal genus, various species of which are important parasitic pathogens of plants and a variety of vertebrates. Teleomorphs include GIBBERELLA. Fusariums
D014675 Vegetables A food group comprised of EDIBLE PLANTS or their parts. Vegetable

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