Nicotiana glutinosa | |
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Scientific classification ![]() | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Asterids |
Order: | Solanales |
Family: | Solanaceae |
Genus: | Nicotiana |
Species: | N. glutinosa |
Binomial name | |
Nicotiana glutinosa |
Nicotiana glutinosa is a species of tobacco plant that is economically important in tobacco hybrids. N. glutinosa is native to western South America, including Bolivia, Ecuador, and Peru. It is a model organism for the study of Tobacco mosaic virus resistance in tobacco. [2] [3]
N. glutinosa is a Dicotyledon and is from the family of Solanaceae. [4] The use of N. glutinosa in tobamoviruses allowed for the death of lesions within the plant. [5] They are a C3 photosynthesizing plant and are a photoautotroph. [6] They are hosts to the Ageratum leaf curl virus. [6] This species is eaten by potato tuberworms. [7] Other synonyms of N.glutinosa include Blenocoes longiflora Raf., Nicotiana militaris L., and Tabacus viscidus Moench. [8]
Growing plants at substantially higher temperatures than normal may induce virus-like symptoms. When Nicotiana glutinosa plants are held at 37.8°C for 4–8 days and then returned to 22°C, new leaves display a pattern of mosaic, vein-clearing, chlorosis, and other abnormalities that resemble virus infection. These symptoms gradually disappear in newer leaves but can be induced in the same plants again by a second treatment at high temperature (John and Weintraub, 1966). Mechanical inoculation and grafting tests to various hosts and electron microscopy failed to reveal the presence of a virus in heated plants.