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Yam core collection characterization

2018.1

This dataset is the characterization data of IITA Yam core collections, Yam (Dioscorea spp) core collection using morphological traits..

Partner

IITA International Institute of Tropical Agriculture

Crop name

yam

Number of accessions

808

Number of traits

Start of evaluation

Date not provided

End of evaluation

Date not provided

Dataset metadata

Dataset creators

Data manager

Tchamba Marimagne The International Institute of Tropical Agriculture (IITA)

Data collector

Faloye Benjamin International Institute of Tropical Agriculture (IITA)

Dataset use and licensing

Licensed under

CC BY 4.0 Attribution 4.0 International

More information

https://creativecommons.org/licenses/by/4.0/

Data and resources

Dataset file

Characterization of Yam core collection.xlsx

Preview

Dataset metadata

Metadata.xlsx

Preview

MCPD passport data

MCPD - 11ecdc64-fb10-448b-9fa7-4f773a0967c6.xlsx

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Other Metadata

Date of dataset

14 March 2017

Related resources

IPGRI

Metadata create date

6 December 2019

Metadata updated date

18 December 2019

Published in Genesys

18 December 2019

Locations

Location

Ibadan, Oyo, Nigeria

ISO3 country code

NGA

Traits observed

Date of capturing

Stem color

Assessed at 20 days after emergence

Absence/presence of waxiness

Vigour

Absence/presence of wings

Wing color

Assessed at 20 days after emergence

Petiole wing colour

Absence/presence of hairs

Absence/presence of spines

Spine shape

Spine length

means of 20 spines located approximately between the first 0.5 to 1.5 m stem length

Absence/presence of coalescent spines

Spines on stem base

Spines on stem above base

Colour of spot at spin base

Plant type

Maturd stem-before senescence

Twining habit

Twining direction

Leaf colour

Leaf margin

Leaf margin colour

Leaf vein colour (Upper surface)

Leaf vein colour (lower surface)

Position of leaves

Leaf type

Leaf shape

Leaf apex shape

Undulation of leaf

Leaf lobation

Distance between lobes

Upward folding of leaf along main vein

Downward arching of leaf along main vein

Upward folding of leaf lobes to form a cup

Downward arching of leaf lobes

Petiole colour

Absence/presence of stipules

Flowering

Sex

Inflorescence position

In relation to branches

Number of inflorescences per plant

Observed on 10 plants

Inflorescence smell

Inflorescence type

Flower colour

Absence/presence of aerial tuber

Aerial tuber shape

Leaf length

Leaf width

Leaf tip length

Leaf petiole length

Accessions

List of accessions included in the dataset

1. TDa-1001 • Dioscorea alata L. • KOUKOU B31 • Traditional cultivar/Landrace

NGA039 • DOI: 10.18730/J97Y5

2. TDa-1008 • Dioscorea alata L. • KRATCHI BL23 • Traditional cultivar/Landrace

NGA039 • DOI: 10.18730/J99Y*

3. TDa-1009 • Dioscorea alata L. • CRATSI • Traditional cultivar/Landrace

NGA039 • DOI: 10.18730/J99Z~

4. TDa-1010 • Dioscorea alata L. • GNAGNA 51-79 • Traditional cultivar/Landrace

NGA039 • DOI: 10.18730/J9A0$

5. TDa-1014 • Dioscorea alata L. • AFFASSE • Traditional cultivar/Landrace

NGA039 • DOI: 10.18730/J9A41

6. TDa-1017 • Dioscorea alata L. • AFFASSEKOUSSEM • Traditional cultivar/Landrace

NGA039 • DOI: 10.18730/J9A74

7. TDa-1020 • Dioscorea alata L. • D-26 KOUKPAMAM • Traditional cultivar/Landrace

NGA039 • DOI: 10.18730/J9AA7

8. TDa-1027 • Dioscorea alata L. • KOBANYA D-69 • Traditional cultivar/Landrace

NGA039 • DOI: 10.18730/J9AHE

9. TDa-1030 • Dioscorea alata L. • AROWKPE T106 • Traditional cultivar/Landrace

NGA039 • DOI: 10.18730/J9AMH

10. TDa-1033 • Dioscorea alata L. • TIFIGNA D-9 • Traditional cultivar/Landrace

NGA039 • DOI: 10.18730/J9AQM

11. TDa-1036 • Dioscorea alata L. • GNANASI • Traditional cultivar/Landrace

NGA039 • DOI: 10.18730/J9ATQ

12. TDa-1043 • Dioscorea alata L. • KATSAKE 20 • Traditional cultivar/Landrace

NGA039 • DOI: 10.18730/J9B1Y

13. TDa-1045 • Dioscorea alata L. • KABANGA • Traditional cultivar/Landrace

NGA039 • DOI: 10.18730/J9B3*

14. TDa-1047 • Dioscorea alata L. • ATAH A-44 • Traditional cultivar/Landrace

NGA039 • DOI: 10.18730/J96T6

15. TDa-1051 • Dioscorea alata L. • WAMOIRE KN 94 • Traditional cultivar/Landrace

NGA039 • DOI: 10.18730/J9B7U

16. TDa-1056 • Dioscorea alata L. • BABAN YAU TEHISSEN KN91 • Traditional cultivar/Landrace

NGA039 • DOI: 10.18730/J9BC4

17. TDa-1062 • Dioscorea alata L. • AFFASSE TEHISSEM KN 22 • Traditional cultivar/Landrace

NGA039 • DOI: 10.18730/J9ZWZ

18. TDa-1066 • Dioscorea alata L. • FANAMAWE T25 • Traditional cultivar/Landrace

NGA039 • DOI: 10.18730/JA00=

19. TDa-1079 • Dioscorea alata L. • AGBLETEKLO • Traditional cultivar/Landrace

NGA039 • DOI: 10.18730/JA0DB

20. TDa-1082 • Dioscorea alata L. • LOBOSSON 105 • Traditional cultivar/Landrace

NGA039 • DOI: 10.18730/JA0GE

21. TDa-1083 • Dioscorea alata L. • KABANGA 59 • Traditional cultivar/Landrace

NGA039 • DOI: 10.18730/JA0HF

22. TDa-1084 • Dioscorea alata L. • BAKPANGA TENE T-72 • Traditional cultivar/Landrace

NGA039 • DOI: 10.18730/JA0JG

23. TDa-1085 • Dioscorea alata L. • ABALO HE B4 18 • Traditional cultivar/Landrace

NGA039 • DOI: 10.18730/J97W3

24. TDa-1092 • Dioscorea alata L. • SOT 776 • Traditional cultivar/Landrace

NGA039 • DOI: 10.18730/JA0SQ

25. TDa-1096 • Dioscorea alata L. • KAKI A 86 • Traditional cultivar/Landrace

NGA039 • DOI: 10.18730/J97BQ

26. TDa-1097 • Dioscorea alata L. • AFASSE TCHIFOLA KN 64 • Traditional cultivar/Landrace

NGA039 • DOI: 10.18730/JA0XV

27. TDa-1109 • Dioscorea alata L. • KARANGA • Traditional cultivar/Landrace

NGA039 • DOI: 10.18730/JA181

28. TDa-1122 • Dioscorea alata L. • GNALABO • Traditional cultivar/Landrace

NGA039 • DOI: 10.18730/J9P7J

29. TDa-1123 • Dioscorea alata L. • TABERE T-39 • Traditional cultivar/Landrace

NGA039 • DOI: 10.18730/J9P8K

30. TDa-1128 • Dioscorea alata L. • ALATA TDA 204 • Other

NGA039 • DOI: 10.18730/J9PDR

31. TDa-1132 • Dioscorea alata L. • SAKATA A64 • Traditional cultivar/Landrace

NGA039 • DOI: 10.18730/J973F

32. TDa-1133 • Dioscorea alata L. • BRULANI S-24 • Other

NGA039 • DOI: 10.18730/J9PGV

33. TDa-1136 • Dioscorea alata L. • AROUKPE T-31 • Traditional cultivar/Landrace

NGA039 • DOI: 10.18730/J9PJX

34. TDa-1137 • Dioscorea alata L. • GNIDOA 19 • Traditional cultivar/Landrace

NGA039 • DOI: 10.18730/J9PKY

35. TDa-1142 • Dioscorea alata L. • KABANGA T-67 • Traditional cultivar/Landrace

NGA039 • DOI: 10.18730/J9PR=

36. TDa-1143 • Dioscorea alata L. • KABANGA SOT-44 • Traditional cultivar/Landrace

NGA039 • DOI: 10.18730/J9PSU

37. TDa-1145 • Dioscorea alata L. • AGBAJEKLE ON 41 • Traditional cultivar/Landrace

NGA039 • DOI: 10.18730/J9PV1

38. TDa-1151 • Dioscorea alata L. • APOWKPE TI 06 • Traditional cultivar/Landrace

NGA039 • DOI: 10.18730/J9Q17

39. TDa-1153 • Dioscorea alata L. • APASSE (700) • Traditional cultivar/Landrace

NGA039 • DOI: 10.18730/J9Q39

40. TDa-1167 • Dioscorea alata L. • BE 133 • Traditional cultivar/Landrace • Benin

NGA039 • DOI: 10.18730/J9QGP

41. TDa-1176 • Dioscorea alata L. • BE 140 • Traditional cultivar/Landrace • Benin

NGA039 • DOI: 10.18730/J9QSZ

42. TDa-1177 • Dioscorea alata L. • BE 113 • Traditional cultivar/Landrace • Benin

NGA039 • DOI: 10.18730/J9M7W

43. TDa-1187 • Dioscorea alata L. • BE 146 • Traditional cultivar/Landrace • Benin

NGA039 • DOI: 10.18730/J9MH1

44. TDa-1189 • Dioscorea alata L. • BE 133 • Traditional cultivar/Landrace • Benin

NGA039 • DOI: 10.18730/J9MK3

45. TDa-1192 • Dioscorea alata L. • BE 143 • Traditional cultivar/Landrace • Benin

NGA039 • DOI: 10.18730/J9MP6

46. TDa-1196 • Dioscorea alata L. • IC 28 • Traditional cultivar/Landrace • Ivory Coast

NGA039 • DOI: 10.18730/J9MTA

47. TDa-1202 • Dioscorea alata L. • KABASOURI D22 • Traditional cultivar/Landrace

NGA039 • DOI: 10.18730/J9N0G

48. TDa-1207 • Dioscorea alata L. • AROUPKE T-11 • Traditional cultivar/Landrace

NGA039 • DOI: 10.18730/J9N5N

49. TDa-1214 • Dioscorea alata L. • LAMBOR B-26 • Traditional cultivar/Landrace

NGA039 • DOI: 10.18730/J98AH

50. TDa-1217 • Dioscorea alata L. • 809 • Other

NGA039 • DOI: 10.18730/J9NEY