PISUM Descriptor Site(s): W6 ------ Contains characteristic data on Pisum (Pea) accessions. For additional information on the evaluations, contact Chuck Simon at the Western Regional Plant Introduction Station in Pullman, WA 99164-6402, ph (509) 335-1502. Descriptor: ASCOCHYTA obtype: NUMERIC CGC: YES Percent damage caused by ascochyta. Maturity ratings: 0=still flowering, 1=flat pods; 2=semi-mature pods, 3=mature botto pods, 4=mature, 5=completely mature pods Descriptor: BACTBLIGHT obtype: CHAR CGC: YES Resistance to Bacterial Blight (Pseudomonas syringae p.v. pisi) Code Definition ---- ---------- R RESISTANT S SUSCEPTIBLE Descriptor: BLOOMDAYS obtype: NUMERIC CGC: N Number of days from planting to the day when 50% of the plants are at the first flowering stage (both days inclusive). Descriptor: CORE obtype: CHAR CGC: YES A flag to indicate the accession is part of the core subset Code Definition ---- ---------- Y YES, THE ACCESSION IS PART OF THE CORE Descriptor: COTYLCOLOR obtype: CHAR CGC: YES Cotyledon color (coded). Evaluated from unweathered, unbleached pods. Code Definition ---- ---------- 1 Yellow 2 Green 3 Other 4 Mixed Descriptor: DOUBLING obtype: CHAR CGC: N Degree of doubling (coded). Code Definition ---- ---------- 1 Frequent 2 Rare Descriptor: FLOWERCOL obtype: CHAR CGC: YES Flower color (coded). Code Definition ---- ---------- 1 White 2 Pigmented 3 Mixed Descriptor: FLOWERNO obtype: NUMERIC CGC: YES Maximum number of flowers per peduncle. Descriptor: FUSARIUM obtype: CHAR CGC: YES Resistance to Fusarium oxysporum f. sp. pisi Code Definition ---- ---------- R RESISTANT S SUSCEPTIBLE Descriptor: FUSROOTROT obtype: CHAR CGC: YES Resistance to Fusarium Root Rot caused by Fusarium solani f. sp. pisi Code Definition ---- ---------- 0 No disease 1 Slight discoloration around cotyledonary attachment area 2 Lessions have coalesced, but do not encircle lower stem. Cotyledons are still intact. 3 Pronounced brownish-black lessions which have coalesced at 1 3 the cotyledonary attachment area, cotyledons have rotted 1 3 off. Lower stem lessions are visible, few to moderate lesion development on lower stem and upper root. 4 Pronounced brownish-black lesions at cotyledonary 1 4 attachment area. Lesions extend upward to soil line and down into root system. 5 Root system completely rotted, including coryledonary 1 5 attachment area up to soil line and/or seed rotted and plant did not emerge. Descriptor: FUSWILT1 obtype: CHAR CGC: YES Resistance to Race 1 of Fusarium Wilt Code Definition ---- ---------- R RESISTANT R/S MIXTURE OF RESISTANT AND SUSCEPTIBLE S SUSCEPTIBLE Descriptor: HABIT obtype: CHAR CGC: N Plant stature (habit) (coded). Code Definition ---- ---------- 4 Intermediate 6 Tall 7 Dwarf Descriptor: HARVESTDAY obtype: NUMERIC CGC: N Days to harvest. Descriptor: HEATUNITS obtype: NUMERIC CGC: N Cumulative heat units from planting to day when 50% of plants are at 1st flowering stage. Daily heat units = daily mean temp (F) - 40; Daily mean temp = daily max-daily min/2. Descriptor: HGTFLOWER obtype: NUMERIC CGC: N Height in cm from the ground to the first flowering node of a typical plant. Descriptor: HGTMAT obtype: NUMERIC CGC: YES Plant height in cm from the ground to the tip of a typical plant at maturity. Descriptor: HILUMCOLOR obtype: CHAR CGC: YES Hilum color (coded). Code Definition ---- ---------- 1 Clear 2 Pigmented 3 Mixed Descriptor: LEAFCOLOR obtype: CHAR CGC: N Color of leaves (coded). Code Definition ---- ---------- 1 Light green 2 Medium green 3 Dark green Descriptor: LEAFLETNO obtype: NUMERIC CGC: N Leaflet number at first flowering node. Counted on a typical sample. Descriptor: LEAFLETTYP obtype: CHAR CGC: YES Leaflet morphology (coded) Code Definition ---- ---------- 1 Normal 2 Afila 3 Acacia 4 Other 5 Mixed Descriptor: LEAFNO obtype: CHAR CGC: N Relative number of leaves (coded). Code Definition ---- ---------- 1 Few (1-6) 2 Moderate (7-12) 3 Many (13+) Descriptor: MATURITY obtype: CHAR CGC: N Relative time of maturity (coded). Code Definition ---- ---------- 1 Very late 2 (1 = VERY LATE 9 = VERY EARLY) 3 (1 = VERY LATE 9 = VERY EARLY) 4 (1 = VERY LATE 9 = VERY EARLY) 5 Medium 6 (1 = VERY LATE 9 = VERY EARLY) 7 (1 = VERY LATE 9 = VERY EARLY) 8 (1 = VERY LATE 9 = VERY EARLY) 9 Very early Descriptor: NEMATODELF obtype: CHAR CGC: YES Resistance to the Pea Cyst Nematode (Heterodera goettingiana) - leaf rating. Code Definition ---- ---------- 1 HEALTHY 2 CHLOROSIS 25% OF CANOPY 3 CHLOROSIS 50% OF CANOPY 4 CHLOROSIS 75% OF CANOPY 5 DEAD Descriptor: NEMATODERT obtype: CHAR CGC: YES Resistance to the Pea Cyst Nematode (Heterodera goettingiana) - Root rating. Code Definition ---- ---------- D PLANTS DIED FROM PEA CYST NEMATODE AND/OR ROOT ROT H HIGH AMOUNT OF WHITE CYSTS L LOW AMOUNT OF WHITE CYSTS Descriptor: NODENO obtype: NUMERIC CGC: YES Node number of the first flowering node counted from the 2nd trifid bract (=1); avg. of 5 plants randomly selected when 50% of the plants are flowering-expressed as integer. Descriptor: OVULEAVG obtype: NUMERIC CGC: N Average number of ovules from five longest pods, each from five different plants at full pod stage. Descriptor: OVULENO obtype: NUMERIC CGC: N Ovules per pod (evaluation prior to 1979). Descriptor: PODAPEX obtype: CHAR CGC: YES Character of pod apex at flat pod stage (coded). Code Definition ---- ---------- 1 Pointed 2 Blunt 3 Mixed Descriptor: PODAVG obtype: NUMERIC CGC: N Counted as an average of the first three peduncles per plant from five typical plants of a planting. Descriptor: PODCOLOR obtype: CHAR CGC: YES Pod color (coded). Code Definition ---- ---------- 1 Green 2 Other 3 Mixed Descriptor: PODLENGTH obtype: NUMERIC CGC: YES Average length of five largest pods, measured from five different plants at full pod stage. Descriptor: PODSET obtype: CHAR CGC: N Relative set of pods (coded). Code Definition ---- ---------- 1 Very poor 2 (1 = VERY POOR 9 = VERY PROLIFIC) 3 (1 = VERY POOR 9 = VERY PROLIFIC) 4 (1 = VERY POOR 9 = VERY PROLIFIC) 5 Moderate 6 (1 = VERY POOR 9 = VERY PROLIFIC) 7 (1 = VERY POOR 9 = VERY PROLIFIC) 8 (1 = VERY POOR 9 = VERY PROLIFIC) 9 Very prolific Descriptor: PODSHAPE obtype: CHAR CGC: YES Pod shape measured at flat pod stage (coded). Code Definition ---- ---------- 1 Straight 2 Intermediate 3 Very curved 4 Mixed Descriptor: PODTYPE obtype: CHAR CGC: YES Pod type (coded). Code Definition ---- ---------- 1 Non-edible 2 Edible 3 Mixed Descriptor: PODWIDTH obtype: NUMERIC CGC: YES Average width of five largest pods (each from a different plant), measured at full pod stage. Descriptor: REPRODNODE obtype: NUMERIC CGC: YES Number of nodes on the main stem that have pods. Descriptor: ROOTROT obtype: NUMERIC CGC: YES Percent damage to plants caused by common pea root rot (Aphanomyces euteiches). Descriptor: SDCOATCOL obtype: CHAR CGC: YES Seedcoat color (coded). Code Definition ---- ---------- 1 Pigmented 2 Unpigmented 3 Mixed Descriptor: SEEDCOLOR obtype: CHAR CGC: N Seed color (coded). Code Definition ---- ---------- 1 PURPLE 2 TAN 3 BROWN 4 GREEN 5 MIXED Descriptor: SEEDNO obtype: NUMERIC CGC: YES Average number of seeds from five longest pods, each from five different plants at maturity. Descriptor: SEEDSURF obtype: CHAR CGC: YES Character of seed surface (coded). Code Definition ---- ---------- 1 Smooth 2 Wrinkled 3 Mixed 4 Other Descriptor: SEEDWEIGHT obtype: NUMERIC CGC: YES Weight of 100 seeds in grams measured at seed moisture equal to or less than 12%. Descriptor: SEEDWGT obtype: NUMERIC CGC: N Weight of 100 seeds measured in grams Descriptor: STEMFASC obtype: CHAR CGC: YES Stem fasciation (coded). Code Definition ---- ---------- 1 No 2 Yes 3 Mixed Descriptor: STIPULES obtype: CHAR CGC: YES Character of stipules (coded). Code Definition ---- ---------- 1 Normal 2 Reduced 3 Mixed Descriptor: TYPE obtype: CHAR CGC: N The type of commercial use for the accession Code Definition ---- ---------- AW AUSTRIAN WINTER FC FREEZER / CANNER FD FIELD SN SNAP SU SUGAR SNAP Descriptor: UNIFORMITY obtype: CHAR CGC: N Uniformity in growth and development (coded). Code Definition ---- ---------- 1 Poor 2 (1 = POOR 9 = VERY UNIFORM) 3 (1 = POOR 9 = VERY UNIFORM) 4 (1 = POOR 9 = VERY UNIFORM) 5 Medium 6 (1 = POOR 9 = VERY UNIFORM) 7 (1 = POOR 9 = VERY UNIFORM) 8 (1 = POOR 9 = VERY UNIFORM) 9 Very uniform Descriptor: VIGOR obtype: CHAR CGC: N Plant vigor (coded). Code Definition ---- ---------- 1 Poor 2 (1 = POOR 9 = MOST) 3 (1 = POOR 9 = MOST) 4 (1 = POOR 9 = MOST) 5 Medium 6 (1 = POOR 9 = MOST) 7 (1 = POOR 9 = MOST) 8 (1 = POOR 9 = MOST) 9 Most