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

Partner
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


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
Published in Genesys
22 October 2018
Locations
Location
Muguga, Kiambu, Kenya
Location
Mtwapa, Kilifi, Kenya
Date of evaluation
1994Date not provided
Traits observed

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

A unique number representing each germplasm.

Name of the location where characterization was conducted

Visual measurement recorded three weeks after emergence of the seedling.

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

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

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

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

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

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

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

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

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

Number of rows of kernel on 10 randomly selected ears.

Consider phenotypic appearance.

Number of ears randomly harvested and characterized in the lab.

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

Three colours observed in order of frequency.

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. • 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. • Traditional cultivar/Landrace • Kenya+ Add to My list
KEN212Genetic Resources Research Institute, Kenya • DOI: N/A
26. GBK-027087Zea mays L. • 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. • 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
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