Characterization data of NPGRL cowpea accessions (2016-2017)

2018

This dataset contains characterization data of NPGRL cowpea characterized during the period 2016-2017. The cowpea accessions were characterized based on IPGRI descriptors for cowpea (1983; 2009) and UPOV traits for yardlong bean (2009). NPGRL conserves, regenerates and characterizes cowpea germplasm first and foremost to support the plant breeders in their breeding efforts and other researchers.

Partner
Crop name
Cowpea
Number of accessions
77
Number of traits
56
Start of evaluation
10 September 2016
End of evaluation
31 January 2017
Dataset metadata

Dataset creators

Data curator
Visitacion C. Huelgas National Plant Genetic Resources Laboratory
Data curator
Louis Samuel H. Dizon National Plant Genetic Resources Laboratory
Data digitizer
Dan Carlo N. Barrion National Plant Genetic Resources Laboratory
Data digitizer
Nikka Joy J. Manangkil National Plant Genetic Resources Laboratory
Data digitizer
Rey Mark B. Perez National Plant Genetic Resources Laboratory
Data manager
Teresita H. Borromeo Institute of Crop Science
Data manager
Hidelisa DR. De Chavez National Plant Genetic Resources Laboratory
Data collector
Maila S. Tejano National Plant Genetic Resources Laboratory

Dataset use and licensing


Data and resources

NPGRL cowpea characterization data 2016-2017

NPGRLCowpeaCharSept2016.xlsx

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Dataset metadata

Metadata.xlsx

Preview

MCPD passport data

MCPD - 2d66b564-fe06-4ce0-a721-897d6284c575.xlsx

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Data provider contact information

Address
National Plant Genetic Resources Laboratory, Institute of Plant Breeding, College of Agriculture and Food Science, University of the Philippines Los Baños, 4031 Laguna, Philippines

Other Metadata

Date of dataset
Date not provided
Related resources

20180624

Metadata create date
22 October 2018
Metadata updated date
22 October 2018
Published in Genesys
22 October 2018
Locations
Location
Paciano Rizal, Bay; Lot D1 West, Calabarzon, Philippines
Date of evaluation
10 September 201631 January 2017
Traits observed

Recorded for stem, branches, petioles and peduncles in the sixth week after sowing

Evaluated in the sixth after sowing

Recorded under total insect control. Mean of 10 randomly selected peduncles

Mean weight of all harvested pods of each plant per accession after being dried to appropriate moisture content

In cm. Mean of the 10 longest mature pods from 10 randomly selected plants

For seeds with two or more colors

Days from first flowers to stage when 50% of the plants have finished flowering

Recorded when pods are full grown

Of newly opened flowers

Of mature pods

Number of days from planting to 50% of plants with at least one open flower

Mean number of seeds from 10 randomly selected pods

In mm. Mean of 10 mature seeds excluding those from the extremities of pods

Recorded in mm

In mm. Mean thickness of the ten seeds measured for length in 3 ; measured perpendicular to length and width

A visual estimate of seed compression, being indicative of spacing within the pod

Recorded in cm for the terminal leaflet whose shape was recorded in 5

Intensity of leaf colour

Recorded 3-4 weeks after sowing

Recorded at the time when primary leaves are fully expanded

Mean of 10 randomly selected plants

Recorded for the terminal leaflet of a young, mature leaf in the sixth week after sowing

Number of days from planting to 50% seedling emergence

From 10 randomly selected plants

In cm. Recorded when peduncles have grown full length. Mean length of 10 peduncle, one from each randomly selected plants

Mean number of 10 pods

Largest area for 2 or more colors

In cm. Mean width of 10 pods measured for length in 5

over total harvest (%)

In mm; the mean length of 10 freshly opened flowers

Pattern of pigment distribution on full grown immature pods

Recorded when peduncle have reached full length

From 10 randomly selected pods after being dried to appropriate moisture content

Of mature pods

In mm. Mean width from hilum to keel of the ten seeds measured for length in 3

Recorded in mm

Recorded in cm, the widest dimension of the terminal leaflet whose shape was recorded in 5

Weight of 100 seeds in g, moisture content 12%

Mean of 10 plants

Of stem, leaves and pods

Number of days from sowing to stage when 50% of plants have mature pods

Mean length of 10 freshly opened flowers,randomly selected standard petal

Accessions

List of accessions included in the dataset

PHL129Institute of Plant Breeding-National Plant Genetic Resources Laboratory, Philippines • DOI: N/A
PHL129Institute of Plant Breeding-National Plant Genetic Resources Laboratory, Philippines • DOI: N/A
PHL129Institute of Plant Breeding-National Plant Genetic Resources Laboratory, Philippines • DOI: N/A
PHL129Institute of Plant Breeding-National Plant Genetic Resources Laboratory, Philippines • DOI: N/A
PHL129Institute of Plant Breeding-National Plant Genetic Resources Laboratory, Philippines • DOI: N/A
PHL129Institute of Plant Breeding-National Plant Genetic Resources Laboratory, Philippines • DOI: N/A
PHL129Institute of Plant Breeding-National Plant Genetic Resources Laboratory, Philippines • DOI: N/A
PHL129Institute of Plant Breeding-National Plant Genetic Resources Laboratory, Philippines • DOI: N/A
PHL129Institute of Plant Breeding-National Plant Genetic Resources Laboratory, Philippines • DOI: N/A
PHL129Institute of Plant Breeding-National Plant Genetic Resources Laboratory, Philippines • DOI: N/A
PHL129Institute of Plant Breeding-National Plant Genetic Resources Laboratory, Philippines • DOI: N/A
PHL129Institute of Plant Breeding-National Plant Genetic Resources Laboratory, Philippines • DOI: N/A
PHL129Institute of Plant Breeding-National Plant Genetic Resources Laboratory, Philippines • DOI: N/A
PHL129Institute of Plant Breeding-National Plant Genetic Resources Laboratory, Philippines • DOI: N/A
PHL129Institute of Plant Breeding-National Plant Genetic Resources Laboratory, Philippines • DOI: N/A
PHL129Institute of Plant Breeding-National Plant Genetic Resources Laboratory, Philippines • DOI: N/A
PHL129Institute of Plant Breeding-National Plant Genetic Resources Laboratory, Philippines • DOI: N/A
PHL129Institute of Plant Breeding-National Plant Genetic Resources Laboratory, Philippines • DOI: N/A
PHL129Institute of Plant Breeding-National Plant Genetic Resources Laboratory, Philippines • DOI: N/A
PHL129Institute of Plant Breeding-National Plant Genetic Resources Laboratory, Philippines • DOI: N/A
PHL129Institute of Plant Breeding-National Plant Genetic Resources Laboratory, Philippines • DOI: N/A
PHL129Institute of Plant Breeding-National Plant Genetic Resources Laboratory, Philippines • DOI: N/A
PHL129Institute of Plant Breeding-National Plant Genetic Resources Laboratory, Philippines • DOI: N/A
PHL129Institute of Plant Breeding-National Plant Genetic Resources Laboratory, Philippines • DOI: N/A
PHL129Institute of Plant Breeding-National Plant Genetic Resources Laboratory, Philippines • DOI: N/A
PHL129Institute of Plant Breeding-National Plant Genetic Resources Laboratory, Philippines • DOI: N/A
PHL129Institute of Plant Breeding-National Plant Genetic Resources Laboratory, Philippines • DOI: N/A
PHL129Institute of Plant Breeding-National Plant Genetic Resources Laboratory, Philippines • DOI: N/A
PHL129Institute of Plant Breeding-National Plant Genetic Resources Laboratory, Philippines • DOI: N/A
PHL129Institute of Plant Breeding-National Plant Genetic Resources Laboratory, Philippines • DOI: N/A
PHL129Institute of Plant Breeding-National Plant Genetic Resources Laboratory, Philippines • DOI: N/A
PHL129Institute of Plant Breeding-National Plant Genetic Resources Laboratory, Philippines • DOI: N/A
PHL129Institute of Plant Breeding-National Plant Genetic Resources Laboratory, Philippines • DOI: N/A
PHL129Institute of Plant Breeding-National Plant Genetic Resources Laboratory, Philippines • DOI: N/A
PHL129Institute of Plant Breeding-National Plant Genetic Resources Laboratory, Philippines • DOI: N/A
PHL129Institute of Plant Breeding-National Plant Genetic Resources Laboratory, Philippines • DOI: N/A
PHL129Institute of Plant Breeding-National Plant Genetic Resources Laboratory, Philippines • DOI: N/A
PHL129Institute of Plant Breeding-National Plant Genetic Resources Laboratory, Philippines • DOI: N/A
PHL129Institute of Plant Breeding-National Plant Genetic Resources Laboratory, Philippines • DOI: N/A
PHL129Institute of Plant Breeding-National Plant Genetic Resources Laboratory, Philippines • DOI: N/A
PHL129Institute of Plant Breeding-National Plant Genetic Resources Laboratory, Philippines • DOI: N/A
PHL129Institute of Plant Breeding-National Plant Genetic Resources Laboratory, Philippines • DOI: N/A
PHL129Institute of Plant Breeding-National Plant Genetic Resources Laboratory, Philippines • DOI: N/A
PHL129Institute of Plant Breeding-National Plant Genetic Resources Laboratory, Philippines • DOI: N/A
PHL129Institute of Plant Breeding-National Plant Genetic Resources Laboratory, Philippines • DOI: N/A
PHL129Institute of Plant Breeding-National Plant Genetic Resources Laboratory, Philippines • DOI: N/A
PHL129Institute of Plant Breeding-National Plant Genetic Resources Laboratory, Philippines • DOI: N/A
PHL129Institute of Plant Breeding-National Plant Genetic Resources Laboratory, Philippines • DOI: N/A
PHL129Institute of Plant Breeding-National Plant Genetic Resources Laboratory, Philippines • DOI: N/A
PHL129Institute of Plant Breeding-National Plant Genetic Resources Laboratory, Philippines • DOI: N/A