Porteresia coarctata is considered by some botanists to be the only species in the genusPorteresia. Other authors maintain instead that it should belong in the rice genus Oryza,[3] as Oryza coarctata Roxb.[4] It is a form of wild rice that grows in saline estuaries in Bangladesh and India and is harvested and eaten as a delicacy.[5] The plant is salt-tolerant, and is seen as a possibly important source of salt-tolerance genes for transfer to other rice species.[6][7] It is closely related to Oryza australiensis.[8] The leaves of this species secrete salt through special microhair like structures that have three morphotypes, and a method to isolate these structures has been developed.[9]Porteresia coarctata is a perennial species that shows substantial underground rhizomatous growth. The rhizome tissues give out aerial shoots in a favourable season.[10]
Referencesedit
^"entry for Porteresia". World Checklist of Selected Plant Families. Retrieved 15 February 2014.
^Sengupta, S.; Majumder, A. L. (2010). "Porteresia coarctata (Roxb.) Tateoka, a wild rice: A potential model for studying salt-stress biology in rice". Plant, Cell & Environment. 33 (4): 526–542. doi:10.1111/j.1365-3040.2009.02054.x. PMID 19843254.
^Flowers, T. J.; Flowers, S. A.; Hajibagheri, M. A.; Yeo, A. R. (April 1990). "Salt Tolerance in the Halophytic Wild Rice, Porteresia coarctata Tateoka". The New Phytologist. 114 (4): 675–684. doi:10.1111/j.1469-8137.1990.tb00439.x. JSTOR 2556839.
^Rangan, L.; Sankararamasubramanian, H. M.; Radha, R.; Swaminathan, M. S. (2002). "Genetic relationship of Porteresia coarctata Tateoka using molecular markers". Plant Biosystems. 136 (3): 339–348. doi:10.1080/11263500212331351239. S2CID 84612331.
^Rajakani, Raja; Sellamuthu, Gothandapani; Saravanakumar, V.; Kannappan, S.; Shabala, Lana; Meinke, Holger; Chen, Zhonghua; Zhou, Meixue; Parida, Ajay; Shabala, Sergey & Venkataraman, Gayatri (2019). "Microhair on the adaxial leaf surface of salt secreting halophytic Oryza coarctata Roxb. show distinct morphotypes: Isolation for molecular and functional analysis". Plant Science. 285: 248–257. doi:10.1016/j.plantsci.2019.05.004. PMID 31203890. S2CID 164424933.
^Jagtap, T.G., Bhosale, S. and Charulata, S., 2006. Characterization of Porteresia coarctata beds along the Goa coast, India. Aquatic Botany, 84(1), pp.37-44.
External linksedit
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porteresia, coarctata, species, grass, family, poaceae, native, india, lanka, bangladesh, myanmar, scientific, classificationkingdom, plantae, unranked, angiosperms, unranked, monocots, unranked, commelinidsorder, poalesfamily, poaceaegenus, tateokaspecies, co. Porteresia coarctata is a species of grass in the family Poaceae native to India Sri Lanka Bangladesh and Myanmar 3 PorteresiaScientific classificationKingdom Plantae unranked Angiosperms unranked Monocots unranked CommelinidsOrder PoalesFamily PoaceaeGenus PorteresiaTateokaSpecies P coarctataBinomial namePorteresia coarctata Roxb TateokaSynonyms 1 2 Indoryza coarctata Roxb A N Henry amp B Roy Oryza coarctata Roxb Oryza triticoides Griff Sclerophyllum coarctatum Roxb Griff Porteresia coarctata is considered by some botanists to be the only species in the genus Porteresia Other authors maintain instead that it should belong in the rice genus Oryza 3 as Oryza coarctata Roxb 4 It is a form of wild rice that grows in saline estuaries in Bangladesh and India and is harvested and eaten as a delicacy 5 The plant is salt tolerant and is seen as a possibly important source of salt tolerance genes for transfer to other rice species 6 7 It is closely related to Oryza australiensis 8 The leaves of this species secrete salt through special microhair like structures that have three morphotypes and a method to isolate these structures has been developed 9 Porteresia coarctata is a perennial species that shows substantial underground rhizomatous growth The rhizome tissues give out aerial shoots in a favourable season 10 References edit entry for Porteresia World Checklist of Selected Plant Families Retrieved 15 February 2014 The Plant List Retrieved 1 February 2015 a b Kew World Checklist of Selected Plant Families entry for Oryza Tropicos org Retrieved 1 February 2015 Kabir SM Humayun 2012 Rice In Islam Sirajul Jamal Ahmed A eds Banglapedia National Encyclopedia of Bangladesh Second ed Asiatic Society of Bangladesh Sengupta S Majumder A L 2010 Porteresia coarctata Roxb Tateoka a wild rice A potential model for studying salt stress biology in rice Plant Cell amp Environment 33 4 526 542 doi 10 1111 j 1365 3040 2009 02054 x PMID 19843254 Flowers T J Flowers S A Hajibagheri M A Yeo A R April 1990 Salt Tolerance in the Halophytic Wild Rice Porteresia coarctata Tateoka The New Phytologist 114 4 675 684 doi 10 1111 j 1469 8137 1990 tb00439 x JSTOR 2556839 Rangan L Sankararamasubramanian H M Radha R Swaminathan M S 2002 Genetic relationship of Porteresia coarctata Tateoka using molecular markers Plant Biosystems 136 3 339 348 doi 10 1080 11263500212331351239 S2CID 84612331 Rajakani Raja Sellamuthu Gothandapani Saravanakumar V Kannappan S Shabala Lana Meinke Holger Chen Zhonghua Zhou Meixue Parida Ajay Shabala Sergey amp Venkataraman Gayatri 2019 Microhair on the adaxial leaf surface of salt secreting halophytic Oryza coarctata Roxb show distinct morphotypes Isolation for molecular and functional analysis Plant Science 285 248 257 doi 10 1016 j plantsci 2019 05 004 PMID 31203890 S2CID 164424933 Jagtap T G Bhosale S and Charulata S 2006 Characterization of Porteresia coarctata beds along the Goa coast India Aquatic Botany 84 1 pp 37 44 External links editGrassbase The World Online Grass Flora nbsp This Poaceae article is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title Porteresia amp oldid 1123487888, wikipedia, wiki, book, books, library,
