Biology:Oryza grandiglumis
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Short description: Rice wild relative, S. & Central America
| Oryza grandiglumis | |
|---|---|
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Scientific classification 
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| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Monocots |
| Clade: | Commelinids |
| Order: | Poales |
| Family: | Poaceae |
| Genus: | Oryza |
| Species: | O. grandiglumis
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| Binomial name | |
| Oryza grandiglumis (Döll) Prodoehl
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Oryza grandiglumis is a type of wild rice of the genus Oryza[1] found in tropical countries of South- and Central- America,[2]:6 namely Argentina , Bolivia, Brazil , Colombia, Ecuador, French Guiana, Paraguay, Venezuela, and Peru. Discovered in 1998 in Caño Negro, in northern Costa Rica, it is an annual plant with short rhizomes; its culms can reach 790 centimetres (311 in) and are 4–9 millimetres (5⁄32–23⁄64 in) in thickness.[3] They have developed aerenchyma which allows them to float.[4]
Genomics
Oryza grandiglumis is a tetraploid of 2nTemplate:NBSP=Template:NBSP48.[2]:6 It has a CCDD genome as with several others in the O. officinalis complex.[2]:6
References
- ↑ ITIS. "Report: Oryza grandiglumis". https://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=784092#null.
- ↑ 2.0 2.1 2.2 Khush, G; Brar, D; Hardy, B (2001) (in en). Rice Genetics IV. Rice Genetics. IV. Science Publishers, Inc. (Spi) for IRRI (the International Rice Research Institute). pp. xiTemplate:NBSP+Template:NBSP488. ISBN 1-57808-167-X.
- ↑ "Flora e Funga do Brasil". http://floradobrasil.jbrj.gov.br/reflora/listaBrasil/ConsultaPublicaUC/BemVindoConsultaPublicaConsultar.do?invalidatePageControlCounter=&idsFilhosAlgas=&idsFilhosFungos=&lingua=&grupo=&familia=null&genero=&especie=&autor=&nomeVernaculo=&nomeCompleto=Oryza+grandiglumis&formaVida=null&substrato=null&ocorreBrasil=QUALQUER&ocorrencia=OCORRE&endemismo=TODOS&origem=TODOS®iao=QUALQUER&estado=QUALQUER&ilhaOceanica=32767&domFitogeograficos=QUALQUER&bacia=QUALQUER&vegetacao=TODOS&mostrarAte=SUBESP_VAR&opcoesBusca=TODOS_OS_NOMES&loginUsuario=Visitante&senhaUsuario=&contexto=consulta-publica.
- ↑ Sánchez, Ethel; Quesada, Tania; Espinoza, Ana M. (2014). "Ultrastructure of the wild rice Oryza grandiglumis (Gramineae) in Costa Rica". Revista de Biología Tropical 54 (2): 377–385. doi:10.15517/rbt.v54i2.13878. PMID 18494308.
Wikidata ☰ Q10937182 entry
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