amaranthus dubius description

Sogbohossou and Achigan-Dako (2014) distinguished two main groups of A. dubius accessions: (1) the dwarf types morphologically close to A. spinosus, which are early flowering, with low plant height (up to 1.2 m), small leaves and many branches and (2) the giant types which are late flowering, tall (up to 2 m), with broad leaves and few branches. Grubben GJH, Denton OA, eds. It could also propagate and spread in Europe, possible by human activity and bird migrations. Amaranthus cruentus, Amaranthus blitum, Amaranthus dubius, and Amaranthus tricolor. There are no known economic impacts of A. dubius. Debris and waste associated with human activities, http://www.efloras.org/florataxon.aspx?flora_id=1&taxon_id=10031, http://botany.si.edu/antilles/westindies/, https://npgsweb.ars-grin.gov/gringlobal/taxon/taxonomysearch.aspx, https://npgsweb.ars-grin.gov/gringlobal/taxon/taxonomysimple.aspx, Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License. It is hardy to zone (UK) 5 and is not frost tender. Guézou A, Trueman M, Buddenhagen C E, Chamorro S, Mireya Guerrero A, Pozo P, Atkinson R, 2010. New York, USA: John Wiley & Sons, 391 pp. Grain amaranth was an important crop for the preHispanic, New World … Source and variability for nutritive aspects in amaranth (Amaranthus species). University of Peradeniya & Smithsonian Institution, 1-57. GBIF data portal., Copenhagen, Denmark: Global Biodiversity Information Facility (GBIF). Flora of Puerto Rico and adjacent islands: a systematic synopsis. McIntyre G, 1991. In: Amaranthaceae, 1 [ed. Descriptive flora of Puerto Rico and adjacent islands. Case studies on invasive behaviour. Buy MABES WAREHOUSE Red Spinach 2000 Seeds - Amaranthus Dubius/Red Amaranth Asian Vegetables Healthy Plant, Medicinal Summer-Tolerant Green, Chinese Spinach Seeds for Planting: Vegetables - Amazon.com FREE DELIVERY possible on eligible purchases Amaranthus dubius Mart. Mosyakin SL, Robertson KR, 2004. London, UK: Springer, 289 pp. Achigan-Dako, E. G., Sogbohossou, O. E. D., Maundu, P., 2014. http://www.prota4u.org/search.asp. La tige est assez robuste, peu ou non ramifiée, de couleur très … Amaranthus dubius Mart. ex Thell. Sánchez-del Pino I, Espadas C, Pool R, 2013. Montpellier : 203 (1912). Hymenia recurvalis [Spoladea recurvalis], Spodoptera litura, Heliothis armigera and sometimes grasshoppers are the most harmful pests. Pacific Islands Ecosystems at Risk. Amaranthus dubius is considered to be a morphologically deviant allopolyploid. Amaranthus dubius Mart. ex Thell. Greensboro, North Carolina, USA: National Plant Data Team. Vegetables., In: Plant resources of tropical Africa 2. Amaranthaceae. Amaranthus dubius is a … Townsend CC, 1980. The green variety is practically indistinguishable from Amaranthus viridis. of coolest month > 18°C, > 1500mm precipitation annually, Tropical monsoon climate ( < 60mm precipitation driest month but > (100 - [total annual precipitation(mm}/25])), As - Tropical savanna climate with dry summer, < 60mm precipitation driest month (in summer) and < (100 - [total annual precipitation{mm}/25]), Aw - Tropical wet and dry savanna climate, < 60mm precipitation driest month (in winter) and < (100 - [total annual precipitation{mm}/25]), Average temp. Taiwania. Taiwania, 52(1):59-69. http://tai2.ntu.edu.tw/taiwania. This plant is native to South America, Mexico, and the West Indies, however; it is widely introduced throughout the world. Leaves are occasionally found for sale on markets. ex Thell. Genetic improvement of vegetable crops. Wageningen, Netherlands: Plant Resources of Tropical Africa. It possibly originated as a result of ancient hybridization between A. spinosus L. and either A. hybridus or A. quitensis (Grant, 1959; Pal and Khoshoo, 1965; Sauer, 1967), though doubts were expressed and discussed in Grubben (2004). PLoS ONE. The larvae of the stem borer Lixus truncatulus [Hypolixus truncatulus] may cause much damage. - a review., Bayero Journal of Pure and Applied Sciences, 6(1):136-143 http://www.ajol.info/index.php/bajopas/article/view/99279/88571. Grubben (2004) noted that ‘it is almost impossible to make a distinction between A. dubius and A. spinosus based on morphological characters’ other than by the axillary spines in A. spinosus. Disclaimer: ITIS taxonomy is based on the latest scientific consensus available, and is provided as a general reference source for interested parties. Synopsis of subgenus Amaranthus (Amaranthus, Amaranthaceae) in Venezuela. It flowers from summer to fall in the tropics, but can flower throughout the year in subtropical conditions. Holm LG, Pancho JV, Herberger JP, Plucknett DL, 1979. A.]. Germplasm Resources Information Network (GRIN). Petiole shorter than to longer than blade; blade ovate, … Mo. Wallingford, UK: CABI, CABI, Undated a. CABI Compendium: Status inferred from regional distribution. Amaranths like fertile, free-drained alkaline soils. - a newly naturalized plant of mainland of China. Amaranthaceae. PROTA Foundation. A. dubius most probably originated as a result of ancient hybridization between A. spinosus and either A. hybridus or A. quitensis (Mosyakin and Robertson, 2004). Effects of intercropping on fresh leaf yield of Amaranth (A. dubius) in Western Kenya., Acta Horticulturae:173-180 http://www.actahort.org, Okafo, C. N., Umoh, V. J., Galadima, M., 2003. Nuytsia, 19(1):107-128. Stem erect or usually ascending, 6-80 (sometimes up to 100) cm tall, glabrous to pubescent, pubescent especially upwards. Cousin And Cousine Islands Status and Management of Alien Invasive Species.. Eliasson UH, 1987. New York, USA: John Wiley and Sons, 391 pp. 52 (1), 59-69. http://tai2.ntu.edu.tw/taiwania. Oxford, UK: Pergamon Press. Cousin And Cousine Islands Status and Management of Alien Invasive Species. Grubben, G.J.H. http://www.prota4u.org/search.asp. Vaduz, Liechtenstein: J. Cramer. Sus sinonimias son las siguientes: Amaranthus dubius var. A. dubius is the only known tetraploid Amaranthus taxon with 2n = 64. Some new and noteworthy species for the Flora of Nepal. The name Amaranthus dubius was first published by Martius without diagnosis and description, so it has to be considered invalid. Its leaves are ready for harvesting in about 4-6 weeks after sowing the seed. Database inventory of introduced plant species in the rural and urban zones of Galapagos. Buy MABES WAREHOUSE Red Spinach 2000 Seeds - Amaranthus Dubius/Red Amaranth Asian Vegetables Healthy Plant, Medicinal Summer-Tolerant Green, Chinese Spinach Seeds for Planting: Vegetables - Amazon.com FREE DELIVERY possible on eligible purchases A Revised Handbook to the Flora of Ceylon. by Grubben GJH, Denton OA]. Julissa Rojas-Sandoval, Department of Botany-Smithsonian NMNH, Washington DC, USA, Duilio Iamonico, University of Rome Sapienza, Italy. Flowering plants of Jamaica. From Wikimedia Commons, the free media repository. National list of invasive and potentially invasive plants in the Republic of Cuba - 2011. Amaranthus dubius. [3] It may be eaten raw in thoran or cooked in curry[4] and bhajis. 289 pp. Amaranthus tricolor verschilt wezenlijk van de andere Amaranthus-soorten en kruist niet met de andere soorten (is vooralsnog mijn ervaring). Content. https://npgsweb.ars-grin.gov/gringlobal/taxon/taxonomysimple.aspx, USDA-NRCS, 2015. Cultivated types of A. dubius are larger, more erect and more succulent than weedy types (Grubben, 2004). 6 (Special Issue No. ex Thell.. Protologue: Fl. Notes on four newly naturalized plants in Taiwan. Townsend CC, 1980. Amaranths are short seasonal annual crops. 158 pp. Amaranthus blitum is a ANNUAL growing to 1 m (3ft 3in). Weeds of sugar cane in Mauritius: their description and control. ex Thell.. Protologue: Fl. Adams C D, 1972. It shows a high photosynthetic rate at high temperatures and light intensity, and lower CO2 compensation than C3 species. Catálogo de las Plantas Vasculares del Cono Sur: (Argentina, Sur de Brasil, Chile, Paraguay y Uruguay) ([English title not available])., USA: Missouri Botanical Garden Press, 3348 pp. Stems erect, green, branched, 0.3-1 m. Leaves: petiole of proximal leaves equalling or longer than blade, becoming shorter distally; blade rhombic-ovate or ovate to elliptic, (1.5-)3-12(-20) by (0.6-)2-8(-10) cm, base broadly cuneate, margins entire, apex slightly acuminate to obtuse and faintly emarginate, mucronate; stipules absent. De zaden kunnen crème, bruin, rood of zwart van kleur zijn. Amaranthus is widely distributed in both tropical and sub tropical regions. (Sinopsis del subgénero Amaranthus (Amaranthus, Amaranthaceae) en Venezuela.) http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0010276 DOI:10.1371/journal.pone.0010276. A. dubius is morphologically similar to A. hybridus and A. powellii. Amaranthus dubius Mart. Plantarum Horti Academici Erlangensis [English title not available]. Generate a print friendly version containing only the sections you need. (2005) reported it growing in plateau and high woodland areas. grows easily in the Caribbean and is widely used throughout the region interchangeably with spinach (Spinacia oleracea L) as a leafy green. Species description or overview Amaranthus dubius information from PIER Information on Amaranthus dubius as relevant to Pacific Islands is provided by … Germplasm Resources Information Network (GRIN). Ann. Amaranthus or amaranth, ... Amaranthus cruentus and A. hypochondriacus are the species that are primarily cultivated for grain, whereas A. blitum, A. dubius, A. tricolor, A. lividus, and A. spinosus are used as vegetables. Australian Quarantine & Inspection Service, 110 pp. & Denton, O.A. In: Phytotaxa, 107 1-74. Showing 0 of 0 comments. McNeill J, Barrie FR, Buck WR, Demoulin V, Greuter W, Hawksworth DL, Herendeen PS, Knapp S, Marhold K, Prado J, Proud'Homme Reine WFvan, Smith JF, Wiersema JH, 2012. nternational Code of Nomenclature for algae, fungi and plants (Melbourne Code). The green variety is practically undistinguishable from Amaranthus viridis. http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0010276. A. dubius is a subsistence vegetable and a collected pot herb, seldom found in markets, but in Kenya and recently in Benin it is grown on a commercial scale and sold in city markets. Amaranthus dubius. Phytotaxa, 107:1-74. Description Amaranth is the name given to a group of approximately 70 species of annual or short-lived perennial plants in the genus Amaranthus including several species of aggressive edible weeds native to the US such as Amaranthus retroflexus (redroot pigweed). Not hardy but thrives in the summer. Description Excellent. It is frost tender. Amaranthus dubius is a weedy plant widespread throughout the humid lowland tropics. Vegetable amaranth (Amaranthus sp.)

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