Characterization data of NPGRL cowpea accessions (2009-2010)

2018

NPGRL characterization dataset describing 74 cowpea accessions using 44 descriptors 40 of which are agro-morphological traits done in 2009-2010 using IPGRI cowpea descriptors and UPOV traits for Vigna. The accessions are part of the cowpea germplasm materials conserved at NPGRL. NPGRL regenerates and characterizes cowpea accession to primarily to assist the plant breeders and other researches.

Partner
Number of accessions
74
Number of traits
44
Start of evaluation
19 January 2009
End of evaluation
15 March 2011
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 collector
Shalan Joseph Kitma
Data manager
Teresita H. Borromeo Institute of Crop Science
Data manager
Hidelisa DR. De Chavez National Plant Genetic Resources Laboratory

Dataset use and licensing


Data and resources

NPGRL cowpea char 2009-2010

NPGRLCowpeaCharJan2009-Sept2010.xlsx

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Dataset metadata

Metadata.xlsx

Preview

MCPD passport data

MCPD - 4ba1450a-c0ee-4179-9179-ea8f4b84668d.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
Metadata create date
22 October 2018
Metadata updated date
22 October 2018
Published in Genesys
22 October 2018
Locations
Location
Paciano Rizal, Bay; Lot E4 East, Calabarzon, Philippines
Date of evaluation
19 January 200910 June 2009
Location
Paciano Rizal, Bay; Lot E5 East, Calabarzon, Philippines
Date of evaluation
28 September 201015 March 2011
Traits observed

Presence/absence of V-mark on leaflets

Intensity of leaf colour

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

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

Evaluated in the sixth after sowing

Based on plant width and height 3-4 weeks after sowing

Number of days from planting to 50% seedling emergence

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

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

Recorded when pods are full grown

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

Pattern of pigment distribution on full grown immature pods

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

Of mature pods

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

Of mature pods

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

In mm; the mean length of 10 freshly opened flowers

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

Of newly opened flowers

Recorded when peduncle have reached full length

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

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

The branches whose origin is in the leaf axils on the main stem; recorded in the 8th week after sowing

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

Recorded in mm

Recorded in mm

Weight of 100 seeds in g, moisture content 12%

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

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

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

Mean number of 10 pods

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