Oryza coarctata
| Oryza coarctata | |
|---|---|
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Embryophytes |
| Clade: | Tracheophytes |
| Clade: | Spermatophytes |
| Clade: | Angiosperms |
| Clade: | Monocots |
| Clade: | Commelinids |
| Order: | Poales |
| Family: | Poaceae |
| Genus: | Oryza |
| Species: | O. coarctata |
| Binomial name | |
| Oryza coarctata | |
| Synonyms[1] | |
| |
Oryza coarctata, synonym Porteresia coarctata, is a species of grass which is related to other rice species in the Oryzeae botanical tribe, part of the family Poaceae. It is native to Pakistan, India, Bangladesh, and Myanmar.[1] It is a perennial species that shows substantial underground rhizomatous growth. The rhizome tissues give out aerial shoots in a favourable season.[2]
Oryza coarctata is a form of wild rice that grows in saline estuaries and is harvested and eaten as a delicacy.[3] The plant is salt-tolerant, and is seen as a possibly important source of salt-tolerance genes for transfer to other rice species.[4][5] It is closely related to Oryza australiensis.[6] The leaves of this species secrete salt through special microhair like structures that have three distinct morphotypes, and a method to isolate these structures has been developed.[7] The rhizomes store a significant amount of salt and also control the flow of salt to the developing shoots.[8][9]
References
[edit]- 1 2 "Oryza coarctata Roxb." Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 2024-06-08.
- ↑ 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.
- ↑ 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 & Environment. 33 (4): 526–542. Bibcode:2010PCEnv..33..526S. 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. Bibcode:1990NewPh.114..675F. 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. Bibcode:2002PBios.136..339R. 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. Bibcode:2019PlnSc.285..248R. doi:10.1016/j.plantsci.2019.05.004. PMID 31203890. S2CID 164424933.
- ↑ Rajakani, R., Sellamuthu, G., Ishikawa, T., Ahmed, H.A.I., Bharathan, S., Kumari, K., Shabala, L., Zhou, M., Chen, Z.H., Shabala, S. and Venkataraman, G., 2021. Reduced apoplastic barriers in tissues of shoot-proximal rhizomes of Oryza coarctata are associated with Na+ sequestration. Journal of Experimental Botany.
- ↑ Somasundaram, S., Véry, A.A., Vinekar, R.S., Ishikawa, T., Kumari, K., Pulipati, S., Kumaresan, K., Corratgé-Faillie, C., Sowdhamini, R., Parida, A. and Shabala, L., 2020. Homology modeling identifies crucial amino-acid residues that confer higher Na+ transport capacity of OcHKT1; 5 from Oryza coarctata Roxb. Plant and Cell Physiology, 61(7), pp.1321-1334.
External links
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