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Phoma Exigua
''Phoma exigua'' (syn. ''Ascochyta gossypii'') is a fungal plant pathogen. It causes wet weather blight in cotton Cotton is a soft, fluffy staple fiber that grows in a boll, or protective case, around the seeds of the cotton plants of the genus ''Gossypium'' in the mallow family Malvaceae. The fiber is almost pure cellulose, and can contain minor perce ... and it can be treated with systemic copper. Varieties of ''Phoma exigua'' * ''Phoma exigua'' var. ''exigua'' * ''Phoma exigua'' var. ''foveata'' * ''Phoma exigua'' var. ''heteromorpha'' * ''Phoma exigua'' var. ''linicola'' * ''Phoma exigua'' var. ''solanicola'' References External links Index FungorumUSDA ARS Fungal Database Fungal plant pathogens and diseases Cotton diseases exigua Fungi described in 1847 {{fungus-plant-disease-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Synonym (taxonomy)
The Botanical and Zoological Codes of nomenclature treat the concept of synonymy differently. * In botanical nomenclature, a synonym is a scientific name that applies to a taxon that (now) goes by a different scientific name. For example, Linnaeus was the first to give a scientific name (under the currently used system of scientific nomenclature) to the Norway spruce, which he called ''Pinus abies''. This name is no longer in use, so it is now a synonym of the current scientific name, ''Picea abies''. * In zoology, moving a species from one genus to another results in a different binomen, but the name is considered an alternative combination rather than a synonym. The concept of synonymy in zoology is reserved for two names at the same rank that refers to a taxon at that rank - for example, the name ''Papilio prorsa'' Linnaeus, 1758 is a junior synonym of ''Papilio levana'' Linnaeus, 1758, being names for different seasonal forms of the species now referred to as ''Araschnia le ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |