| DISEASE | Fusarium Wilt Race 1 | Resistance to Race 1 of Fusarium Wilt | R - RESISTANT | | PEA.FUSWILT1.1999.MUEHLBAUER | PI 508092 1998i SD | Not Available |
| DISEASE | Fusarium Root Rot | Resistance to Fusarium Root Rot caused by Fusarium solani f. sp. pisi | 4 - Pronounced brownish-black lesions at cotyledonary attachment area. Lesions extend upward to soil line and down into root system. | | PEA.FUSROOTROT.1998.KRAFT | PI 508092 94i SD | Not Available |
| DISEASE | Aphanomyces Root Rot | Percent damage to plants caused by common pea root rot (Aphanomyces euteiches). | 74 | | PEA.ROOTROT.1992.MALVICK | PI 508092 94i SD | Not Available |
| GROWTH | Plant Height, final | Plant height of a typical plant in centimeters from the ground to tip at maturity. | 128 | | PEA.2009.GREENHOUSE | PI 508092 2009i SD | |
| INSECT | Bruchus pisorum resistance | Pea weevil, Bruchus pisorum (L.)(Coleoptera: Bruchidae) resistance | S - susceptible | | Two tables with the mean data.">PEA.BRUCHUS.1995.CLEMENT | PI 508092 94i SD | Not Available |
| MORPHOLOGY | Node Number to First Flower | A count from the second trifid bract as one, up to and including the first flowering node when 50% of the plants in a planting are flowering. Expressed as an average of five randomly chosen plants (in integers). | 9 | | PEA.2009.GREENHOUSE | PI 508092 2009i SD | |
| MORPHOLOGY | Flower Color | Flower color | W - White | | PEA.FLOWERCOL.1999.SPILLMAN | PI 508092 1998i SD | Not Available |
| MORPHOLOGY | Flower Color | Flower color | W - White | | PEA.1998.SHOUSE | PI 508092 1998i SD | Not Available |
| MORPHOLOGY | Flower Color | Flower color | W - White | | PEA.1994.CFERRY | PI 508092 92o SD | Not Available |
| MORPHOLOGY | Flower Color | Flower color | W - White | | PEA.2009.GREENHOUSE | PI 508092 2009i SD | |
| MORPHOLOGY | Flowers per Peduncle | Maximum number of flowers per peduncle. | 2 | | PEA.1994.CFERRY | PI 508092 92o SD | Not Available |
| MORPHOLOGY | Pod Length | Average length of pods from first reproductive node of five different plants at full pod stage recorded in centimeters. Expressed to one decimal place. | 4.9 | | PEA.2009.GREENHOUSE | PI 508092 2009i SD | |
| MORPHOLOGY | Pod Length | Average length of pods from first reproductive node of five different plants at full pod stage recorded in centimeters. Expressed to one decimal place. | 5.8 | | PEA.1998.SHOUSE | PI 508092 1998i SD | Not Available |
| MORPHOLOGY | Pod Width | Average width of pods from first reproductive node of five different largest pods (each from a different plant) measured at full pod stage recorded in centimeters. Expressed to one decimal place. | 0.9 | | PEA.2009.GREENHOUSE | PI 508092 2009i SD | |
| MORPHOLOGY | Pod Width | Average width of pods from first reproductive node of five different largest pods (each from a different plant) measured at full pod stage recorded in centimeters. Expressed to one decimal place. | 1.2 | | PEA.1998.SHOUSE | PI 508092 1998i SD | Not Available |
| MORPHOLOGY | Pod Width | Average width of pods from first reproductive node of five different largest pods (each from a different plant) measured at full pod stage recorded in centimeters. Expressed to one decimal place. | 1.3 | | PEA.1994.CFERRY | PI 508092 92o SD | Not Available |
| MORPHOLOGY | Pod Color | Pod color, taken at first reproductive node at full pod stage. | G - Green | | PEA.1998.SHOUSE | PI 508092 1998i SD | Not Available |
| MORPHOLOGY | Pod Color | Pod color, taken at first reproductive node at full pod stage. | G - Green | | PEA.1994.CFERRY | PI 508092 92o SD | Not Available |
| MORPHOLOGY | Pod Color | Pod color, taken at first reproductive node at full pod stage. | G - Green | | PEA.2009.GREENHOUSE | PI 508092 2009i SD | |
| MORPHOLOGY | Pod Shape | Pod shape measured at flat pod stage. | C - Curved | | PEA.1994.CFERRY | PI 508092 92o SD | Not Available |
| MORPHOLOGY | Pod Shape | Pod shape measured at flat pod stage. | S - Straight | | PEA.1998.SHOUSE | PI 508092 1998i SD | Not Available |
| MORPHOLOGY | Pod Shape | Pod shape measured at flat pod stage. | S - Straight | | PEA.2009.GREENHOUSE | PI 508092 2009i SD | |
| MORPHOLOGY | Pod Apex | Pod apex measured at flat pod stage. | B - Blunt | | PEA.1998.SHOUSE | PI 508092 1998i SD | Not Available |
| MORPHOLOGY | Pod Apex | Pod apex measured at flat pod stage. | B - Blunt | | PEA.2009.GREENHOUSE | PI 508092 2009i SD | |
| MORPHOLOGY | Pod Apex | Pod apex measured at flat pod stage. | M - Mixed | | PEA.1994.CFERRY | PI 508092 92o SD | Not Available |
| MORPHOLOGY | Seeds per Pod | Fully develops on first reproductive node. Average number of seeds from five longest pods, each from five different plants. Expressed to one decimal place. | 4 | | PEA.2009.GREENHOUSE | PI 508092 2009i SD | |
| MORPHOLOGY | Seeds per Pod | Fully develops on first reproductive node. Average number of seeds from five longest pods, each from five different plants. Expressed to one decimal place. | 5 | | PEA.1998.SHOUSE | PI 508092 1998i SD | Not Available |
| MORPHOLOGY | Seed Surface | Seed surface | R - Round | | PEA.SEEDSURF.YR.WRPIS | PI 508092 94i SD | Not Available |
| MORPHOLOGY | Seedcoat Color | Seedcoat color | N - Non-pigmented Green/White | | PEA.SDCOATCOL.YR.WRPIS | PI 508092 94i SD | Not Available |
| MORPHOLOGY | Cotyledon Color | Cotyledon color, should be evaluated from unweathered, unbleached pods. | G - Green | | PEA.COTYLCOLOR.YR.WRPIS | PI 508092 94i SD | Not Available |
| MORPHOLOGY | Hilum Color | Hilum color | C - Clear | | PEA.HILUMCOLOR.YR.WRPIS | PI 508092 94i SD | Not Available |
| MORPHOLOGY | Leaflet Morphology | Leaflet morphology | N - Normal | | PEA.1998.SHOUSE | PI 508092 1998i SD | Not Available |
| MORPHOLOGY | Leaflet Morphology | Leaflet morphology | N - Normal | | PEA.2009.GREENHOUSE | PI 508092 2009i SD | |
| MORPHOLOGY | Stipules | Stipules | N - Normal | | PEA.1998.SHOUSE | PI 508092 1998i SD | Not Available |
| MORPHOLOGY | Stipules | Stipules | N - Normal | | PEA.2009.GREENHOUSE | PI 508092 2009i SD | |
| MORPHOLOGY | Stem Fasciation | Stem fasciation | N - No | | PEA.1998.SHOUSE | PI 508092 1998i SD | Not Available |
| MORPHOLOGY | Stem Fasciation | Stem fasciation | N - No | | PEA.2009.GREENHOUSE | PI 508092 2009i SD | |
| MORPHOLOGY | Seed weight 100 | Weight of 100 seeds in grams. | 20.5 | | PEA.SEEDWEIGHT.WRPIS | PI 508092 2009i SD | |
| MORPHOLOGY | Seed Pattern | Pattern of the seed color distribution | N - No pattern | | PEA.SDPATTERN.YR.WRPIS | PI 508092 94i SD | Not Available |
| MORPHOLOGY | Internode Length | Average internode length measured in centimeters | 4.4 | 7 | Click for an Excel spread sheet on Dr. Kevin McPhee data (.xls).">PEA.1996.MCPHEE | PI 508092 94i SD | Not Available |
| MORPHOLOGY | Stem Diameter | Stem diameter measured in millimeters | 3.4 | 7 | Click for an Excel spread sheet on Dr. Kevin McPhee data (.xls).">PEA.1996.MCPHEE | PI 508092 94i SD | Not Available |
| MORPHOLOGY | Crushing Force | Crushing force required to crush the 8th internode - Newton's force | 16.7 | 7 | Click for an Excel spread sheet on Dr. Kevin McPhee data (.xls).">PEA.1996.MCPHEE | PI 508092 94i SD | Not Available |
| MORPHOLOGY | Shearing Force | Shearing force required to crush the internode perpendicular to the main axis - Newton's force | 33.2 | 7 | Click for an Excel spread sheet on Dr. Kevin McPhee data (.xls).">PEA.1996.MCPHEE | PI 508092 94i SD | Not Available |
| MORPHOLOGY | Pods per peduncle | Number of pods per peduncle if the same number occurs on several plants in the accession. | 1 | | PEA.2009.GREENHOUSE | PI 508092 2009i SD | |
| MORPHOLOGY | Stem basal branching | Number of basal branches at lower nodes of mature plant | 1 | | PEA.2009.GREENHOUSE | PI 508092 2009i SD | |
| NEMATODE | Cyst Nematode Leaf Symptoms | Resistance to the Pea Cyst Nematode (Heterodera goettingiana) - leaf rating. | 4 - CHLOROSIS 75% OF CANOPY | | PEA.NEMATODE.1995.INGLIS | PI 508092 94i SD | Not Available |
| NEMATODE | Cyst Nematode Root Symptoms | Resistance to the Pea Cyst Nematode (Heterodera goettingiana) - Root rating. | H - HIGH AMOUNT OF WHITE CYSTS | | PEA.NEMATODE.1995.INGLIS | PI 508092 94i SD | Not Available |
| PHENOLOGY | Day of first bloom | Day of the year when flowering begins. | 133 | | PEA.1994.CFERRY | PI 508092 92o SD | Not Available |
| PHENOLOGY | Day of first bloom | Day of the year when flowering begins. | 166 | 0 | PEA.1998.SHOUSE | PI 508092 1998i SD | Not Available |
| PHENOLOGY | Days to flower | Number of days from sowing seed to first observed flower | 41 | | For a .xls file of the 1996 and 1997 data">PEA.1996.PALOUSE.MCPHEE | PI 508092 94i SD | Not Available |
| PHENOLOGY | Days to flower | Number of days from sowing seed to first observed flower | 41 | | For a .xls file of the 1996 and 1997 data">PEA.1997.PULLMAN.MCPHEE | PI 508092 94i SD | Not Available |
| PHENOLOGY | Days to flower | Number of days from sowing seed to first observed flower | 43 | | For a .xls file of the 1996 and 1997 data">PEA.1997.PALOUSE.MCPHEE | PI 508092 94i SD | Not Available |
| PHENOLOGY | Days to flower | Number of days from sowing seed to first observed flower | 45 | | For a .xls file of the 1996 and 1997 data">PEA.1996.PULLMAN.MCPHEE | PI 508092 94i SD | Not Available |
| PHENOLOGY | Days to flower | Number of days from sowing seed to first observed flower | 50 | | PEA.1994.CFERRY | PI 508092 92o SD | Not Available |
| PHENOLOGY | Days to flower | Number of days from sowing seed to first observed flower | 68 | 0 | PEA.1998.SHOUSE | PI 508092 1998i SD | Not Available |
| PHENOLOGY | Days to Maturity | Number of days from sowing to maturity/harvest | 73 | | For a .xls file of the 1996 and 1997 data">PEA.1996.PALOUSE.MCPHEE | PI 508092 94i SD | Not Available |
| PHENOLOGY | Days to Maturity | Number of days from sowing to maturity/harvest | 80 | | For a .xls file of the 1996 and 1997 data">PEA.1996.PULLMAN.MCPHEE | PI 508092 94i SD | Not Available |
| PHENOLOGY | Days to Maturity | Number of days from sowing to maturity/harvest | 85 | | For a .xls file of the 1996 and 1997 data">PEA.1997.PULLMAN.MCPHEE | PI 508092 94i SD | Not Available |
| PHENOLOGY | Days to Maturity | Number of days from sowing to maturity/harvest | 88 | | For a .xls file of the 1996 and 1997 data">PEA.1997.PALOUSE.MCPHEE | PI 508092 94i SD | Not Available |
| PHENOLOGY | Days - First Bloom to Maturity | Number of days from first bloom to maturity | 32 | | For a .xls file of the 1996 and 1997 data">PEA.1996.PULLMAN.MCPHEE | PI 508092 94i SD | Not Available |
| PHENOLOGY | Days - First Bloom to Maturity | Number of days from first bloom to maturity | 35 | | For a .xls file of the 1996 and 1997 data">PEA.1996.PALOUSE.MCPHEE | PI 508092 94i SD | Not Available |
| PHENOLOGY | Days - First Bloom to Maturity | Number of days from first bloom to maturity | 44 | | For a .xls file of the 1996 and 1997 data">PEA.1997.PALOUSE.MCPHEE | PI 508092 94i SD | Not Available |
| PHENOLOGY | Days - First Bloom to Maturity | Number of days from first bloom to maturity | 44 | | For a .xls file of the 1996 and 1997 data">PEA.1997.PULLMAN.MCPHEE | PI 508092 94i SD | Not Available |
| PRODUCTION | Biomass kg/ha Dry Vegetation | Above ground biomass measured in kg/ha taken at physiological maturity (leaves, stems, pods and seeds) and allowed to air dry to about 8% moisture | 1417.2 | | For a .xls file of the 1996 and 1997 data">PEA.1996.PULLMAN.MCPHEE | PI 508092 94i SD | Not Available |
| PRODUCTION | Biomass kg/ha Dry Vegetation | Above ground biomass measured in kg/ha taken at physiological maturity (leaves, stems, pods and seeds) and allowed to air dry to about 8% moisture | 2751.2 | | For a .xls file of the 1996 and 1997 data">PEA.1996.PALOUSE.MCPHEE | PI 508092 94i SD | Not Available |
| PRODUCTION | Biomass kg/ha Dry Vegetation | Above ground biomass measured in kg/ha taken at physiological maturity (leaves, stems, pods and seeds) and allowed to air dry to about 8% moisture | 6018.3 | | For a .xls file of the 1996 and 1997 data">PEA.1997.PULLMAN.MCPHEE | PI 508092 94i SD | Not Available |
| PRODUCTION | Biomass kg/ha Dry Vegetation | Above ground biomass measured in kg/ha taken at physiological maturity (leaves, stems, pods and seeds) and allowed to air dry to about 8% moisture | 6761 | | For a .xls file of the 1996 and 1997 data">PEA.1997.PALOUSE.MCPHEE | PI 508092 94i SD | Not Available |
| PRODUCTION | Harvest Index | Percent calculated by dividing seed yield by biomas (total above ground weight) | 38 | | For a .xls file of the 1996 and 1997 data">PEA.1996.PULLMAN.MCPHEE | PI 508092 94i SD | Not Available |
| PRODUCTION | Harvest Index | Percent calculated by dividing seed yield by biomas (total above ground weight) | 41 | | For a .xls file of the 1996 and 1997 data">PEA.1996.PALOUSE.MCPHEE | PI 508092 94i SD | Not Available |
| PRODUCTION | Harvest Index | Percent calculated by dividing seed yield by biomas (total above ground weight) | 42 | | For a .xls file of the 1996 and 1997 data">PEA.1997.PALOUSE.MCPHEE | PI 508092 94i SD | Not Available |
| PRODUCTION | Harvest Index | Percent calculated by dividing seed yield by biomas (total above ground weight) | 46 | | For a .xls file of the 1996 and 1997 data">PEA.1997.PULLMAN.MCPHEE | PI 508092 94i SD | Not Available |
| SUBSET | Pisum Genetic Data | Accessions with Genetic Data | SNP.PSP.PLUS.COLLECTION.2017 | | A ZIP'ed TEXT file with the markers and data (7.3 Mb in size)
A ZIP'ed TEXT file with the markers and data in VCF file suffix (28 Mb in size)
Abstract:
Globally, pea (Pisum sativum L.) is an important temperate legume crop for food, feed, and fodder, and many breeding programs exist to develop cultivars adapted to these end uses. In order to manage and utilize genetic resources for pea improvement, the USDA Pea Single Plant Plus Collection (PSPPC), which contains 431 Pisum accessions with morphological, geographic, and taxonomic diversity, was assembled. To maximize the value of this collection for trait mapping and genomics-assisted breeding projects, detailed genetic characterization was performed. To that end, genotyping-by-sequencing―a cost-effective method for de novo SNP marker discovery―was used to generate 66 591 high-quality SNPs. These data allowed us to identify accessions divergent from mainstream breeding germplasm that could serve as sources of novel, favorable alleles. In particular, a group of accessions from Central Asia appeared nearly as diverse as a sister species, P. fulvum, and subspecies, P. sativum subsp. elatius. Accession genotypes can be paired with new and existing phenotype data for trait mapping; as proof-of-concept, Mendel’s A gene controlling flower color was localized to its known position. SNP data were also used to define a smaller core collection of 108 accessions with similar levels of genetic diversity as the entire PSPPC, resulting in a smaller germplasm set for research screening and evaluation under limited resources. Taken together, the results presented in this study along with the release of a publicly available SNP data set comprise a valuable resource for supporting worldwide pea genetic improvement efforts.
Michael Mazourek, Plant Breeding and Genetics Section, School of Integrative Plant Science, Cornell University, Ithaca, NY 14853, USA Email: mm284@cornell.edu Phone: 607-254-7256 Fax: 607-255-6683
">PEA.SNP.PSP.PLUS.COLLECTION.2017 | | Not Available |