Dataset details

Characterization of maize accessions in Mtwapa and Muguga (Kenya)

1.0

Characterization of maize accessions conserved at the Genetic Resources Research Institute to determine their morphological diversity

Number of accessions
69
Number of traits
19
Start of evaluation
1994
End of evaluation
Date not provided

Dataset metadata


Dataset creators


Data digitizer
Simon N. Mariku Kenya Agricultural and Livestock Research Organization (KALRO)
Data collector
Richard Kanugi Wataaru Kenya Agricultural and Livestock Research Organization (KALRO)
Data collector
Donald Lutari Kenya Agricultural and Livestock Research Organization (KALRO)
Data collector
Joseph Ireri Kamau Genetic Resource Research Institute
Data curator
Ndungu Kimani Genetic Resource Research Institute
Data manager
Timon Moi Genetic Resources Research Institute

Dataset use and licensing


Licensed under
CC BY-NC 4.0 Attribution-NonCommercial 4.0 International

Data and resources


Mtwapa_Muguga_Maize_1994

Mtwapa_Muguga_Maize_1994.xlsx

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Dataset metadata

Metadata.xlsx

Preview

MCPD passport data

MCPD - 75a4c882-92eb-491e-b4fc-29c56fc379d4.xlsx

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Data provider contact information


Address
P.O. Box 781 - 00902 Kikuyu

Other Metadata


Date of dataset
Invalid Date
Metadata create date
22 October 2018
Metadata updated date
22 October 2018

Locations


Location
Muguga, Kiambu, Kenya
Location
Mtwapa, Kilifi, Kenya
Date of evaluation
1994Date not provided

Traits observed


  • `

    Days to 90% maturity

    Number of days from sowing to 90% of plants reaching physiological maturity.

  • `

    National accession number

    A unique number representing each germplasm.

  • `

    Site

    Name of the location where characterization was conducted

  • `

    Seedling vigor

    Visual measurement recorded three weeks after emergence of the seedling.

  • `

    Plant height

    Mean height of 10 random plants, measured from the ground level to the tip of the head taken after flowering and before ripening.

  • `

    Ear height

    Mean height of 10 random plant ears from the ground level to the node bearing the upper ear.

  • `

    Days to 50% flowering

    Number of days from planting to when 50% of the plants have extended silk.

  • `

    Mid rib colour

    Midrib colour of the third leaf counted from flag leaf downwards taken during or shortly after flowering.

  • `

    Lodging

    Susceptibility to lodging. Scored before harvesting in a scale similar to percentages.

  • `

    Number of ears per plant

    Average of 10 randomly selected plants from the middle of the plot.

  • `

    Plant colour

    Absence or prescence of pigments on leaf and stalk taken at seed filling stage.

  • `

    Basal tillers

    Average number of basal tillers (without counting the stem)at maturity of 10 randomly selected plants.

  • `

    Ear length

    Mean length of 10 random ears from the point of attachment on the ear peducle to the tip of the dehusked ear.

  • `

    Kernel rows per ear

    Number of rows of kernel on 10 randomly selected ears.

  • `

    Plot uniformity

    Consider phenotypic appearance.

  • `

    Ears characterized

    Number of ears randomly harvested and characterized in the lab.

  • `

    Kernel uniformity

    Visual measurement whether the kernel colours are the same or not.

  • `

    Kernel colour

    Three colours observed in order of frequency.

  • `

    Thousand grain weight

    Weight of one thousand seeds adjusted to 10% moisture content.

Accessions

List of accessions included in the dataset

1. GBK-026920Zea mays L. • Traditional cultivar/Landrace • Kenya+ Add to my list
KEN212Genetic Resources Research Institute, Kenya • DOI: N/A
2. GBK-026928Zea mays L. • Traditional cultivar/Landrace • Kenya+ Add to my list
KEN212Genetic Resources Research Institute, Kenya • DOI: N/A
3. GBK-026929Zea mays L. • Traditional cultivar/Landrace • Kenya+ Add to my list
KEN212Genetic Resources Research Institute, Kenya • DOI: N/A
4. GBK-026936Zea mays L. • Traditional cultivar/Landrace • Kenya+ Add to my list
KEN212Genetic Resources Research Institute, Kenya • DOI: N/A
5. GBK-026937Zea mays L. • Traditional cultivar/Landrace • Kenya+ Add to my list
KEN212Genetic Resources Research Institute, Kenya • DOI: N/A
6. GBK-026943Zea mays L. • Traditional cultivar/Landrace • Kenya+ Add to my list
KEN212Genetic Resources Research Institute, Kenya • DOI: N/A
7. GBK-026951Zea mays L. • Traditional cultivar/Landrace • Kenya+ Add to my list
KEN212Genetic Resources Research Institute, Kenya • DOI: N/A
8. GBK-026953Zea mays L. • Traditional cultivar/Landrace • Kenya+ Add to my list
KEN212Genetic Resources Research Institute, Kenya • DOI: N/A
9. GBK-026954Zea mays L. • Traditional cultivar/Landrace • Kenya+ Add to my list
KEN212Genetic Resources Research Institute, Kenya • DOI: N/A
10. GBK-026955Zea mays L. • Traditional cultivar/Landrace • Kenya+ Add to my list
KEN212Genetic Resources Research Institute, Kenya • DOI: N/A
KEN212Genetic Resources Research Institute, Kenya • DOI: N/A
12. GBK-026970Zea mays L. • Traditional cultivar/Landrace • Kenya+ Add to my list
KEN212Genetic Resources Research Institute, Kenya • DOI: N/A
13. GBK-026973Zea mays L. • Traditional cultivar/Landrace • Kenya+ Add to my list
KEN212Genetic Resources Research Institute, Kenya • DOI: N/A
14. GBK-026987Zea mays L. • Traditional cultivar/Landrace • Kenya+ Add to my list
KEN212Genetic Resources Research Institute, Kenya • DOI: N/A
15. GBK-026989Zea mays L. • Traditional cultivar/Landrace • Kenya+ Add to my list
KEN212Genetic Resources Research Institute, Kenya • DOI: N/A
16. GBK-027005Zea mays L. • Traditional cultivar/Landrace • Kenya+ Add to my list
KEN212Genetic Resources Research Institute, Kenya • DOI: N/A
17. GBK-027006Zea mays L. • Traditional cultivar/Landrace • Kenya+ Add to my list
KEN212Genetic Resources Research Institute, Kenya • DOI: N/A
18. GBK-027008Zea mays L. • Traditional cultivar/Landrace • Kenya+ Add to my list
KEN212Genetic Resources Research Institute, Kenya • DOI: N/A
19. GBK-027016Zea mays L. • Traditional cultivar/Landrace • Kenya+ Add to my list
KEN212Genetic Resources Research Institute, Kenya • DOI: N/A
20. GBK-027017Zea mays L. • Traditional cultivar/Landrace • Kenya+ Add to my list
KEN212Genetic Resources Research Institute, Kenya • DOI: N/A
21. GBK-027023Zea mays L. • Traditional cultivar/Landrace • Kenya+ Add to my list
KEN212Genetic Resources Research Institute, Kenya • DOI: N/A
22. GBK-027043Zea mays L. var. kinyanya • Traditional cultivar/Landrace • Kenya+ Add to my list
KEN212Genetic Resources Research Institute, Kenya • DOI: N/A
23. GBK-027056Zea mays L. • Traditional cultivar/Landrace • Kenya+ Add to my list
KEN212Genetic Resources Research Institute, Kenya • DOI: N/A
24. GBK-027061Zea mays L. • Traditional cultivar/Landrace • Kenya+ Add to my list
KEN212Genetic Resources Research Institute, Kenya • DOI: N/A
25. GBK-027075Zea mays L. var. kinyanya • Traditional cultivar/Landrace • Kenya+ Add to my list
KEN212Genetic Resources Research Institute, Kenya • DOI: N/A
26. GBK-027087Zea mays L. var. kinyanya • Traditional cultivar/Landrace • Kenya+ Add to my list
KEN212Genetic Resources Research Institute, Kenya • DOI: N/A
27. GBK-027097Zea mays L. • Traditional cultivar/Landrace • Kenya+ Add to my list
KEN212Genetic Resources Research Institute, Kenya • DOI: N/A
28. GBK-027108Zea mays L. • Traditional cultivar/Landrace • Kenya+ Add to my list
KEN212Genetic Resources Research Institute, Kenya • DOI: N/A
29. GBK-027109Zea mays L. var. mutitino • Traditional cultivar/Landrace • Kenya+ Add to my list
KEN212Genetic Resources Research Institute, Kenya • DOI: N/A
30. GBK-027117Zea mays L. • Traditional cultivar/Landrace • Kenya+ Add to my list
KEN212Genetic Resources Research Institute, Kenya • DOI: N/A
31. GBK-027118Zea mays L. • Traditional cultivar/Landrace • Kenya+ Add to my list
KEN212Genetic Resources Research Institute, Kenya • DOI: N/A
KEN212Genetic Resources Research Institute, Kenya • DOI: N/A
KEN212Genetic Resources Research Institute, Kenya • DOI: N/A
KEN212Genetic Resources Research Institute, Kenya • DOI: N/A
KEN212Genetic Resources Research Institute, Kenya • DOI: N/A
KEN212Genetic Resources Research Institute, Kenya • DOI: N/A
KEN212Genetic Resources Research Institute, Kenya • DOI: N/A
KEN212Genetic Resources Research Institute, Kenya • DOI: N/A
KEN212Genetic Resources Research Institute, Kenya • DOI: N/A
KEN212Genetic Resources Research Institute, Kenya • DOI: N/A
KEN212Genetic Resources Research Institute, Kenya • DOI: N/A
KEN212Genetic Resources Research Institute, Kenya • DOI: N/A
KEN212Genetic Resources Research Institute, Kenya • DOI: N/A
KEN212Genetic Resources Research Institute, Kenya • DOI: N/A
KEN212Genetic Resources Research Institute, Kenya • DOI: N/A
46. GBK-027341Zea mays L. • Yugoslavia, Socialist Federal Republic of+ Add to my list
KEN212Genetic Resources Research Institute, Kenya • DOI: N/A
KEN212Genetic Resources Research Institute, Kenya • DOI: N/A
KEN212Genetic Resources Research Institute, Kenya • DOI: N/A
KEN212Genetic Resources Research Institute, Kenya • DOI: N/A
KEN212Genetic Resources Research Institute, Kenya • DOI: N/A