phytoplasma

phytoplasma
Any of various specialized bacteria that are obligate parasites of plant phloem tissue and of some insects, characterized by the lack of a cell wall, a pleiomorphic or filamentous shape (normally with a diameter of less than one micrometer), and their very small genomes.

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  • phytoplasma — noun Etymology: New Latin Date: 1994 any of a group of bacteria that are related to mycoplasmas, cause plant diseases (as aster yellows) by infecting phloem tissue, are transmitted especially by homopteran insect vectors, and have proved… …   New Collegiate Dictionary

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  • Candidatus — Saltar a navegación, búsqueda Candidatus en clasificación científica es un término formal que se coloca antes del género y la especie de una bacteria que no puede mantenerse en una Colección de Cultivo Bacteriológico . Un ejemplo podría ser… …   Wikipedia Español

  • Aster yellows — is a disease caused by a phytoplasma (Aster Yellows Phytoplasma) [Bai et al. Living with genome instability: the adaptation of phytoplasmas to diverse environments of their insect and plant hosts. J. Bacteriol. 2006 May;188(10):3682 96.]… …   Wikipedia

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