2022 Yam morphological characterization

2022.2

Genetic resources center of the International Institute of Tropical Agriculture characterized significant numbers of Yam accessions 20/08/2022 to 22/1/2023. For each accession five different plants were characterized , in which the mode of qualitative traits were calculated to represent each accession while for quantitative traits the mean of the five plants were calculated to represent each accessions.The vegetative data were captured at two different stages :Young stage, when the plants were two months old after planting and Matured stage at four months after planting. Reason for capturing the data : is to identify the variation within the plants using the IPGRI yam descriptor.

Partner
Number of accessions
935
Number of traits
65
Start of evaluation
20 August 2022
End of evaluation
22 January 2023
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


Data and resources

Dataset file

Yam dataset.xlsx

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Dataset metadata

Metadata.xlsx

Preview

MCPD passport data

MCPD - 962f4ffc-70e2-4cbd-ae3d-73462e9f08b4.xlsx

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Other Metadata

Date of dataset
22 January 2023
Related resources

IPGRI

Metadata create date
22 December 2023
Metadata updated date
8 January 2024
Published in Genesys
8 January 2024
Locations
Location
Ibadan, Oyo, Nigeria
Date of evaluation
20 August 202222 January 2022
ISO3 country code
NGA
Location
Ikene, Ogun state, Nigeria
Date of evaluation
20 August 202222 January 2023
ISO3 country code
NGA
Traits observed

Assessed at 20 days after emergence

Assessed at 20 days after emergence

In relation to branches

Assessed at 20 days after emergence

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

Accessions

List of accessions included in the dataset

2. TDa-1006Dioscorea alata L. • TRANGNA B33 • Traditional cultivar/Landrace+ Add to My list
NGA039International Institute of Tropical Agriculture, Nigeria • DOI: 10.18730/J9807
3. TDa-1008Dioscorea alata L. • KRATCHI BL23 • Traditional cultivar/Landrace+ Add to My list
NGA039International Institute of Tropical Agriculture, Nigeria • DOI: 10.18730/J99Y*
4. TDa-1011Dioscorea alata L. • LORI T-71 • Traditional cultivar/Landrace+ Add to My list
NGA039International Institute of Tropical Agriculture, Nigeria • DOI: 10.18730/J9A1=
5. TDa-1014Dioscorea alata L. • AFFASSE • Traditional cultivar/Landrace+ Add to My list
NGA039International Institute of Tropical Agriculture, Nigeria • DOI: 10.18730/J9A41
6. TDa-1017Dioscorea alata L. • AFFASSEKOUSSEM • Traditional cultivar/Landrace+ Add to My list
NGA039International Institute of Tropical Agriculture, Nigeria • DOI: 10.18730/J9A74
7. TDa-1022Dioscorea alata L. • BH 32 • Traditional cultivar/Landrace+ Add to My list
NGA039International Institute of Tropical Agriculture, Nigeria • DOI: 10.18730/J9AC9
8. TDa-1024Dioscorea alata L. • AFFASE TEHISSEN KN 47 • Traditional cultivar/Landrace+ Add to My list
NGA039International Institute of Tropical Agriculture, Nigeria • DOI: 10.18730/J9AEB
9. TDa-1026Dioscorea alata L. • KEKE KN 38 • Traditional cultivar/Landrace+ Add to My list
NGA039International Institute of Tropical Agriculture, Nigeria • DOI: 10.18730/J9AGD
10. TDa-1028Dioscorea alata L. • KPAMA BARAB T3 • Traditional cultivar/Landrace+ Add to My list
NGA039International Institute of Tropical Agriculture, Nigeria • DOI: 10.18730/J9AJF
11. TDa-1031Dioscorea alata L. • KEKE T-73 • Traditional cultivar/Landrace+ Add to My list
NGA039International Institute of Tropical Agriculture, Nigeria • DOI: 10.18730/J9ANJ
12. TDa-1033Dioscorea alata L. • TIFIGNA D-9 • Traditional cultivar/Landrace+ Add to My list
NGA039International Institute of Tropical Agriculture, Nigeria • DOI: 10.18730/J9AQM
13. TDa-1034Dioscorea alata L. • TEHIFOLIU AFFASE KN-23 • Traditional cultivar/Landrace+ Add to My list
NGA039International Institute of Tropical Agriculture, Nigeria • DOI: 10.18730/J9ARN
14. TDa-1035Dioscorea alata L. • BAVERE • Traditional cultivar/Landrace+ Add to My list
NGA039International Institute of Tropical Agriculture, Nigeria • DOI: 10.18730/J9ASP
15. TDa-1036Dioscorea alata L. • GNANASI • Traditional cultivar/Landrace+ Add to My list
NGA039International Institute of Tropical Agriculture, Nigeria • DOI: 10.18730/J9ATQ
16. TDa-1037Dioscorea alata L. • SAKATA • Traditional cultivar/Landrace+ Add to My list
NGA039International Institute of Tropical Agriculture, Nigeria • DOI: 10.18730/J9AVR
17. TDa-1038Dioscorea alata L. • AFARE TEHIJEEM KN32 • Traditional cultivar/Landrace+ Add to My list
NGA039International Institute of Tropical Agriculture, Nigeria • DOI: 10.18730/J9AWS
18. TDa-1051Dioscorea alata L. • WAMOIRE KN 94 • Traditional cultivar/Landrace+ Add to My list
NGA039International Institute of Tropical Agriculture, Nigeria • DOI: 10.18730/J9B7U
19. TDa-1084Dioscorea alata L. • BAKPANGA TENE T-72 • Traditional cultivar/Landrace+ Add to My list
NGA039International Institute of Tropical Agriculture, Nigeria • DOI: 10.18730/JA0JG
20. TDa-1087Dioscorea alata L. • SAKATA S 85 • Traditional cultivar/Landrace+ Add to My list
NGA039International Institute of Tropical Agriculture, Nigeria • DOI: 10.18730/JA0MJ
21. TDa-1091Dioscorea alata L. • KABANGA BL 41 • Traditional cultivar/Landrace+ Add to My list
NGA039International Institute of Tropical Agriculture, Nigeria • DOI: 10.18730/JA0RP
22. TDa-1094Dioscorea alata L. • GNIDOU • Traditional cultivar/Landrace+ Add to My list
NGA039International Institute of Tropical Agriculture, Nigeria • DOI: 10.18730/JA0VS
23. TDa-1099Dioscorea alata L. • PALLAKOKO 187 • Traditional cultivar/Landrace+ Add to My list
NGA039International Institute of Tropical Agriculture, Nigeria • DOI: 10.18730/JA0ZX
24. TDa-1100Dioscorea alata L. • TDa-1100 • Traditional cultivar/Landrace+ Add to My list
NGA039International Institute of Tropical Agriculture, Nigeria • DOI: 10.18730/JA10Y
25. TDa-1102Dioscorea alata L. • AFASSE (0-3) • Traditional cultivar/Landrace+ Add to My list
NGA039International Institute of Tropical Agriculture, Nigeria • DOI: 10.18730/JA12*
26. TDa-1105Dioscorea alata L. • TDa-1105 • Traditional cultivar/Landrace+ Add to My list
NGA039International Institute of Tropical Agriculture, Nigeria • DOI: 10.18730/MYE0Y
27. TDa-1107Dioscorea alata L. • AGBLE KEKLEKU • Traditional cultivar/Landrace+ Add to My list
NGA039International Institute of Tropical Agriculture, Nigeria • DOI: 10.18730/JA16U
28. TDa-1111Dioscorea alata L. • CHIKA TCHAKA BL 13 • Traditional cultivar/Landrace+ Add to My list
NGA039International Institute of Tropical Agriculture, Nigeria • DOI: 10.18730/JA1A3
29. TDa-1115Dioscorea alata L. • SAKATA • Traditional cultivar/Landrace+ Add to My list
NGA039International Institute of Tropical Agriculture, Nigeria • DOI: 10.18730/JA1E7
30. TDa-1120Dioscorea alata L. • TC HATCHAB T-200 • Other+ Add to My list
NGA039International Institute of Tropical Agriculture, Nigeria • DOI: 10.18730/J9P5G
NGA039International Institute of Tropical Agriculture, Nigeria • DOI: 10.18730/J9PFT
32. TDa-1138Dioscorea alata L. • TAGNA BL 17 • Traditional cultivar/Landrace+ Add to My list
NGA039International Institute of Tropical Agriculture, Nigeria • DOI: 10.18730/J9PMZ
33. TDa-1145Dioscorea alata L. • AGBAJEKLE ON 41 • Traditional cultivar/Landrace+ Add to My list
NGA039International Institute of Tropical Agriculture, Nigeria • DOI: 10.18730/J9PV1
34. TDa-1149Dioscorea alata L. • SAKATA T116 (4) • Traditional cultivar/Landrace+ Add to My list
NGA039International Institute of Tropical Agriculture, Nigeria • DOI: 10.18730/J9PZ5
35. TDa-1159Dioscorea alata L. • AWE 71 • Traditional cultivar/Landrace+ Add to My list
NGA039International Institute of Tropical Agriculture, Nigeria • DOI: 10.18730/J9Q9F
36. TDa-1160Dioscorea alata L. • ALASSORA SOT 79 • Traditional cultivar/Landrace+ Add to My list
NGA039International Institute of Tropical Agriculture, Nigeria • DOI: 10.18730/J9QAG
37. TDa-1170Dioscorea alata L. • BE 140 • Traditional cultivar/Landrace • Benin+ Add to My list
NGA039International Institute of Tropical Agriculture, Nigeria • DOI: 10.18730/J9QKS
38. TDa-1190Dioscorea alata L. • BE 114 • Traditional cultivar/Landrace • Benin+ Add to My list
NGA039International Institute of Tropical Agriculture, Nigeria • DOI: 10.18730/J9MM4
39. TDa-1193Dioscorea alata L. • TRIFIDO • Traditional cultivar/Landrace • Benin+ Add to My list
NGA039International Institute of Tropical Agriculture, Nigeria • DOI: 10.18730/J9MQ7
40. TDa-1194Dioscorea alata L. • IC 20 • Traditional cultivar/Landrace • Ivory Coast+ Add to My list
NGA039International Institute of Tropical Agriculture, Nigeria • DOI: 10.18730/J9MR8
41. TDa-1196Dioscorea alata L. • IC 28 • Traditional cultivar/Landrace • Ivory Coast+ Add to My list
NGA039International Institute of Tropical Agriculture, Nigeria • DOI: 10.18730/J9MTA
42. TDa-1207Dioscorea alata L. • AROUPKE T-11 • Traditional cultivar/Landrace+ Add to My list
NGA039International Institute of Tropical Agriculture, Nigeria • DOI: 10.18730/J9N5N
43. TDa-1214Dioscorea alata L. • LAMBOR B-26 • Traditional cultivar/Landrace+ Add to My list
NGA039International Institute of Tropical Agriculture, Nigeria • DOI: 10.18730/J98AH
NGA039International Institute of Tropical Agriculture, Nigeria • DOI: 10.18730/J9NFZ
45. TDa-1226Dioscorea alata L. • IC 46 • Traditional cultivar/Landrace • Ivory Coast+ Add to My list
NGA039International Institute of Tropical Agriculture, Nigeria • DOI: 10.18730/J9NQ2
46. TDa-1227Dioscorea alata L. • IC 3 • Other • Ivory Coast+ Add to My list
NGA039International Institute of Tropical Agriculture, Nigeria • DOI: 10.18730/J9NR3
47. TDa-1230Dioscorea alata L. • BE 118 • Traditional cultivar/Landrace • Benin+ Add to My list
NGA039International Institute of Tropical Agriculture, Nigeria • DOI: 10.18730/J9NV6
NGA039International Institute of Tropical Agriculture, Nigeria • DOI: 10.18730/J9NZA
49. TDa-1249Dioscorea alata L. • 1088 • Traditional cultivar/Landrace+ Add to My list
NGA039International Institute of Tropical Agriculture, Nigeria • DOI: 10.18730/J9R56
50. TDa-1251Dioscorea alata L. • BE 119 • Traditional cultivar/Landrace • Benin+ Add to My list
NGA039International Institute of Tropical Agriculture, Nigeria • DOI: 10.18730/J9R78