Flora Library
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epidermal cells host:bugs.bio.usyd.edu.au
Listing 1 - 3 from 3 for epidermal cells
view image plant surface hypersensitive cells active defenses pre existing plant pathology infection process living organisms natural opening host plant turgor pressure survival dispersal host organism pre entry plant surfaces downy mildew specific resistance
Plant Pathology Glossary
... colour, flower shape, fruits, seeds and height. Cuticle the waxy or fatty layer covering epidermal cells of plant surfaces exposed to air such as leaves, stems and fruit. The cuticle ... Peronosporales (downy mildew fungi). top E Ectodesmata Ectodesmata are pits in the outer wall of epidermal cells, which connect to valleys in the cuticle surface, exposing the plasma membrane. Plant metabolites ...
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Plant Pathology: Infection Process
... cells are termed ectoparasites. The haustoria are the only structures that penetrate the host cells. Some parasites colonise the area between the cuticle and the outer wall of the epidermal cells, penetrating host epidermal and mesophyll cells with haustoria. ...
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Hypersensitive Cells
Hypersensitive Cells Hypersensitive Cells This diagram shows the penetration of an epidermal cell by the appressorium of a fungal pathogen. The hypersensitive cells respond to the invasion by dying in order to prevent further spread of the pathogen. BACK COURSE GLOSSARY CONTENTS REFERENCES SEARCH
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