Currently active filters match 5874 accessions

Collection is IITAYAM - Yam collection

Filter by Tuber shape

Accessions that match your current filters have the following values for Tuber shape. Click on the value to add it to your filters.

Not specified: 252 matches
Cylindrical: 1619 matches
Irregular: 24 matches
Oval: 857 matches
Oval-oblong: 182 matches
Round: 233 matches

Display Tuber shape column in accession list

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Accession passport data

SHOW Accesion name
SHOW Accession number
SHOW Country of origin (Nigeria, India, Togo, United States of America, Niger, Cameroon, Ghana, Benin, Zambia, Tanzania, Botswana, Malawi, Taiwan, Province of China, Burkina Faso, Zimbabwe, Egypt, Central African Republic, Mali, Senegal, Guinea, Kenya, Brazil, South Africa, Chad, Republic of Benin, Republic of the Congo, Cote d'Ivoire, Uganda, Not Available, Cape verde, Italy, Sierra Leone, Indonesia, Gabon, Philippines, Somalia, Swaziland, Madagascar, Afghanistan, Oman, Lesotho, Democratic Republic of the Congo, Zaire, Sudan, Burundi, Congo, Colombia, Puerto Rico, Turkey, Union of Soviet Socialist Republics, Hungary, Honduras, Australia, Mozambique, Iran, Mexico, China, France, Yemen, Gambia, Namibia, Suriname, Papua New Guinea, Liberia, United Kingdom, Costa Rica, Thailand, Equatorial Guinea, Paraguay, CAPE VERDE, Chile, Cape Verde, Rwanda, Guatemala, Ethiopia, Argentina, Democratic Republic of the congo, Belgium, Israel, Pakistan, Sri Lanka, Guadeloupe, Bangladesh, Taiwan, Angola, Syrian Arab Republic, Portugal, GAMBIA, United Arab Emirates, Venezuela, Japan, Dominican Republic, Nepal, Algeria, Palau, Malaysia, Uruguay, Laos, Viet Nam, Nicaragua, Mauritania, Spain, Cuba, Guyana, Guam, Austria, KENYA, Jamaica, Guinea-Bissau, El Salvador, Lebanon, Singapore, New Caledonia, Belize, LIBERIA, Peru, Trinidad and Tobago, MALAWI, NIGERIA, Rw and a, Ug and a, Cote d Ivoire, Nigeria (not confirmed), Togo (not confirmed), Republic of the Congo (not confirmed), Benin (not confirmed), Gambia (not confirmed), Liberia (not confirmed), IIran, Puerto Rica, Mali (not confirmed), Madagascar (not confirmed), Niger (not confirmed), Democratic Republic of the Congo (not confirmed), Congo (not confirmed), Zimbabwe (not confirmed), Republic of Benin (not confirmed), Chad (not confirmed), Lesotho (not confirmed), Zambia (not confirmed), Kenya (not confirmed), Malawi (not confirmed), Somalia (not confirmed), Panama)
SHOW Cultivar name
SHOW Alternative Identifier
SHOW Ancestral data
SHOW Breeding institute code
SHOW Name of person or institute collecting the accession
SHOW Name of person or institute donating accession
SHOW Code of donor institute
SHOW Is accession available in genebank
SHOW Collection (Cowpea collection, Musa collection, Yam collection, IITAYAM - Yam collection, IITACAS - Cassava collection, IITACOW - Cowpea collection, African Yam Bean collection, Bambara Groundnut collection, Cassava collection, Maize collection, Soybean collection, Wild Vigna collection, Miscellaneous Legumes collection, IITABAM - Bambara Groundnut collection, IITAMAI - Maize collection, IITASOY - Soybean collection, IITAWVI - Wild Vigna collection)
SHOW Taxonomy code as used in GRIN
SHOW SINGER Taxonomy number
SHOW Notes and remarks
SHOW Frequency at collecting site (Frequent, Occassional, Abundant, Rare)
SHOW State or Province
SHOW FAO in Trust
SHOW In Core collection
SHOW Annex1
SHOW Institute code
SHOW hypelink on yambase
SHOW Focused Identification of Germplasm Strategy(FIGS) is traits oriented subset
SHOW A unique alphanumeric string assigned by a registration agency (the International DOI Foundation) to identify content and provide a persistent link to its location on the Internet.
SHOW Possible duplication of cultivars name in Genebank
SHOW Potential duplicates
SHOW Number of accessions with same cultivar name
SHOW Same alternative identifier number
SHOW Difference of country with breeding records (matched on cultivar)
SHOW DuplSite
SHOW Storage
SHOW Acceurl
SHOW In Mini Core
SHOW Collecting number
SHOW Collecting institute code
SHOW String representation of collection date. Format YYYYMMDD. Month and date are optional
SHOW Genus
SHOW Species
SHOW Species authority
SHOW Subtaxa
SHOW Subtaxa authority
SHOW Subspecie
SHOW Variety
SHOW Affinity
SHOW Acquisition date
SHOW Location
SHOW Latitude
SHOW Longitude
SHOW Elevation
SHOW Biological status (Traditional cultivar / Landrace, Breeding / Research material, Weedy, Wild, Cultivated, Breeding/Research material, Land, IT, Traditional cultivar/L and race, Unknown, unknown, Landraces)
SHOW Collecting number
SHOW Collecting/acquisition source (Field, Institute, Experimental station, Research, Crop, Market or shop, Wild habitat, Farm Store, Falllow, Farm or cultivated habitat, Farm land, Wild Vegetation, Other Institute, Fallow)
SHOW Collector Institution
SHOW GEOREF_STATUS
SHOW Comments
SHOW Material
SHOW Donor country
SHOW Ecological/Vegatational zone (Savanna/Forest transition, Savanna, Forest, Savanah, Grass land steppe like, Savanna wood land, Guinea Savanna, Forest valley, Savanna (arburtive), Sudan Savanna, Derived Savanna, Stream side, Guinea Savanna, Derived Savanna, Montane, Montane, Edge of scarp(bottom), Edge of scarp, Base of Scarp, Mountain (on the scarp), South scarp, On south scarp, Base of south scarp, Mountain (bottom of scrap), SECONDARY FOREST, Secondary Forest, Highland/Mountain, Mountain (MONTANE), coastal savanna, Guinea Savanna base of scarp, Mangrove swamp, Accra rain savanna, Mountain on the south Scrap, Guinea Savanna grass land, coastal zone, Sub-equatorial, Sudan savanna, Sudan/sahel transition, Sudan Sahelian, Sudan Savanna(medium elevation), SUDAN SAVANNA, semi desert, Low rainfall woodland savanna, Savanna (Maritime), Sahel Savanna, Dry zone of Sri Lanka, Accra/combretum true savannah, Tree savanna, Transition forest/savanna, Savanna dominicol, Middle Savanna, Savanna pre-desert, Desert Steppe, Weeded steppe, Weeded pre desert steppe, Wedded pre desert steppe, Pre desert/weeded steppe, Desert Steppe/Weeded Savanna, weeded type, Desert, weeded steppe, Steppe desert, Desert Steppe/weeded steppe, Wooded steppe, Tropical dry forest/desert steppe, Transition forest savana, SAVANNA, Tropical rain forest margins, Savanna grassland near weed land, Near forest margins, Whitish /yellowish tubers,relished as a local delicacy, Evergreen forest /humid forest, Derived savannah, Forest velley, Swampy with tall tree and grasses, savannah with tall tree)
SHOW Collection code
SHOW Ethnic group
SHOW Herbarium no
SHOW Herbarium institute
SHOW Mission code

Yam characterization

SHOW Days to emergence
SHOW Stem length
SHOW Internode number
SHOW Young stem colour (Purple, Colours other than Purple, marron and red, Red, Maroon)
SHOW Absence/presence of waxiness (Absent, Present)
SHOW Absence/presence of wings (Present, Absent)
SHOW Absence/presence of hair (Absent, Present)
SHOW Absence/presence of spines (Absent, Present)
SHOW Colored spots at the base of spine (Absent, Present)
SHOW Barky patches (Absent, Present)
SHOW Plant type - astmxter (Climbing, Shrub-like, Dwarf)
SHOW Bearing type (Thick foliage, Intermediate, Stripped off)
SHOW Vigor of entire plant (High, Intermediate, Low)
SHOW Twining habit (Present, Absent)
SHOW Layering habit (Absent, Present)
SHOW Twining direction (Anticlockwise, Clockwise)
SHOW Stem height 8 weeks after planting (Short, Medium, Long)
SHOW Stem number per hill
SHOW Internode number up to 1st branching
SHOW Stem diameter measured 15cm from the base
SHOW Internode length
SHOW Branching at 16 weeks after planting (Many, Few)
SHOW Adult stem color (Green, Dark green, Dark Green, DARK GREEN, Purple, Light green, Light Green)
SHOW Adult Hairiness (Dense, Sparse)
SHOW Adult waxiness (Absent, Present)
SHOW Adult wings (Present, Absent)
SHOW Rugosity (Absent, Present)
SHOW Striation (Absent, Present)
SHOW Cataphyll (Absent, Present)
SHOW Hair type (Others, Simple, T-shaped, Stellate)
SHOW Cataphyll position (Both, Alternate, Opposite)
SHOW Spininess (Many/entire stem, Few/entire stem, Few/basal, Many/basal)
SHOW Spine shape (Curved downward, Straight, Curved upward)
SHOW Spine length (Long, Intermediate, Short)
SHOW Coalescent spines (Absent, Present)
SHOW Coloured spots at spine base (Absent, Present)
SHOW Color of spots at spine base (Red, Colours other than Maroon, purple and red, Purple, Maroon)
SHOW Surviving plants 4 weeks after planting
SHOW Leaf number counted 20 days after emergence
SHOW Pigmentation between Veins (Absent, Present)
SHOW Hairiness of leaf surfaces (Upper and lower surface, None, Lower surface only, Upper surface only)
SHOW Leaf arrangement (Opposite, Alternate, Both)
SHOW Onset of leaf (Early, Late)
SHOW Leaf density (Dense, Intermediate, Sparse)
SHOW Internode no to 1st assimilating leaf
SHOW Leaf type (Simple, entire, shalowly lobed, Serated, Compound, Deeply lobed)
SHOW Leatheriness (Present, Absent)
SHOW Undulation of leaf margin (Few, Many)
SHOW Veins per leaf
SHOW Leaf colour (Green, Very dark green, Very light green)
SHOW Hairiness of upper surface (Dense, Sparse)
SHOW Hairiness of lower surface (Dense, Sparse)
SHOW Waxiness of upper/lower surface (Both, Waxy upper surface, Waxy lower surface)
SHOW Leaf shape (Cordate broad, Sagitate broad, Sagitate long, Cordate long, Cordate, Ovate, Hastate)
SHOW Lobe shape (Rounded, Pointed)
SHOW Distance between lobes (No measurable distance, Intermediate, Very distant)
SHOW Leaf base shape (Emarginate, Obtuse, Acute)
SHOW Upward folding of leaf along main vein (Weak, Strong)
SHOW Downward arhing of leaf along main vein (Present, Absent)
SHOW Upward folding of leaf lobes (Present, Absent)
SHOW Downward arching of leaf lobes (Absent, Present)
SHOW Stipules (Absent, Present)
SHOW Leaf length
SHOW Leaf width
SHOW Position of the broadest leaves (Medium part, Upper part, Lower part)
SHOW Leaf tip (Short, Medium, Long)
SHOW Leaf tip colour (Dark green, Colours other than dark green and red, Red)
SHOW Petiole length
SHOW Petiole length in correlation to leaf blade length (Short, Long, Medium)
SHOW Hairiness of petiole (Dense, Sparse)
SHOW Colour of spots on petiole (Purple, Red)
SHOW Coloured spots position on petiole (End, Medium)
SHOW Spininess of petiole (Absent, Present)
SHOW Amount of leafing in October (Intermediate, Dense, Sparse)
SHOW Amount of leafing in January (Sparse, Dense, Intermediate)
SHOW Flowering (Absent, Present)
SHOW Days from planting to flowering (5, 18, 22, 23, 24, 25, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 115, 119, 120, 121, 122, 123, 124, 125, 126, 127, 129, 130, 133, 141, 150, 151)
SHOW Inflorescence smell (Absent, Present)
SHOW Sex (Male, Female, Female and Male [mostly female], Male and Female [mostly Male])
SHOW Inflorescence position (Apical, Basal)
SHOW Number of inflorescence per plant (Many, Few, Average)
SHOW Inflorescence type (Spike-like raceme, Spikes)
SHOW Number of inflorescence per internode
SHOW Average length of inflorescence
SHOW Number of flowers per inflorescence
SHOW Flower colour at maturity (Yellow, Other colours outside white yellow and purple, White, Purple)
SHOW Female flower length
SHOW Male flower diameter
SHOW Fruit formation (Absent, Present)
SHOW Fruit position (Apical, Basal)
SHOW Fruit quality (Well-developed, Poorly-developed)
SHOW Fruit shape (Elongated, Trilobated capsule, Equal in length and width)
SHOW Fruit size (Small, Large)
SHOW Fruit hairiness (Dense, Sparse)
SHOW Fruit waxiness (Absent, Present)
SHOW Dark spot inside fruits (Absent, Present)
SHOW Maturity (tubers) after emergence (Intermediate, Early, Late)
SHOW Tuber growth (Annual, Perenial)
SHOW Number of tubers per Hill (One, Few, Several)
SHOW Relationship of tubers (Fused at neck, Completely saparated and distant, Completely separate and close together)
SHOW Corm (Present, Absent)
SHOW Corm size with tubersize (Small, Intermediate, Large)
SHOW Corm ability to be separate from tuber (Absent, Present)
SHOW Spininess of root (Absent, Present)
SHOW Sprouting at harvest (Absent, Present)
SHOW Aerial tuber formation (Absent, Present)
SHOW Skin color (Dark brown, Light brown, Greyish, Colours other than brown and grey)
SHOW Surface texture (Wrinkle, Smooth, Rough)
SHOW Bumps (Absent, Present)
SHOW Skin thickness (Thin, Thick)
SHOW Tuber shape (Cylindrical, Oval, Round, Oval-oblong, Irregular)
SHOW Uniformity of tuber shape (Very uniform, Medium, Not uniform)
SHOW Tendency of tuber branch (Highly branched, Slightly branched, Branched)
SHOW Place where tuber branch (Lower third, Middle, Upper third)
SHOW Tuber length
SHOW Tuber width
SHOW Spiny roots at tuber surface (Few, Many)
SHOW Roots on the tuber surface (Few, Many)
SHOW Rugosity of tuber surface (Medium, Smooth, Rugose)
SHOW Cracks on tuber surface (Present, Absent)

	Search: IITA Accessions 2
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IITA Accessions 2

Currently active filters match 5874 accessions

Filter by Tuber shape

What should the data be filtered by?

Accession passport data

Yam characterization