CLOVER-ANNUALS

Descriptors
Category: CHEMICAL
  1. Biochanin A (BIOCHANINA) Isoflavone content of biochanin A (5-7-Dihydroxy-4'-Methoxyisoflavone) Measured in grams/kg of dry matter
  2. Formononetin (FORMONONET) Isoflavone content of formononetin (7-Hydroxy-4'Methoxyisoflavone) measured in grams/kg of dry matter
  3. Genistein (GENISTEIN) Isoflavone content of genistein (5,7,4'-Trihydroxyisoflavone) measured in grams/kg of dry matter
Category: DISEASE
  1. Cylindrocladium resistance (CYLINDRO) Percent resistance to root rot caused by Cylindrocladium crotalariae of uninoculated control
  2. Clover yellow vein virus (CYVV) Resistance to clover yellow vein virus (1 = Resistant, 5 = Susceptible)
  3. Powdery mildew (POWDMILDEW) A ratio of the number of plants showing symptoms to the total number of plants in the sample. Format: nn/TT
Category: GROWTH
  1. Crown width (CROWNWIDTH) Visual estimate of most common crown width. Mean value scored 1.0 (wide) to 9.0 (narrow)
  2. Growth habit (GROWTHHAB) Growth habit (1 = Prostrate, 9 = Very erect)
  3. Plant height (PLANTHGT) Plant height in centimeters
  4. Plant height on March 15 (PLANTHGT15) Plant height in centimeters taken on March 15
  5. Plant type (PLANTTYPE) Plant type
  6. Plant width (PLANTWIDTH) Plant width in centimeters
  7. Regrowth (REGROWTH) Amount of vegetative growth three weeks after first harvest in second year of growth (1 = Most, 9 = Least)
  8. Spring plant size (SPRGPLTSIZ) Visual estimate of most common plant size in the spring. (1.0 = Large, 9.0 = Small)
  9. Summer plant size (SUMPLTSIZE) Visual estimate of most common plant size in summer (1 = Large, 9 = Small)
  10. Uniformity (UNIFORMITY) Plant uniformity for growth and development within accession taken at 50% flowering (1 = Most uniform, 9 = Least uniform)
  11. Vigor (VIGOR) Plant vigor (1 = Most vigorous, 9 = Poor)
Category: MORPHOLOGY
  1. Flower color (FLOWERCOL) Flower color
  2. Number of heads (HEADS) Number of heads (1 = Many, 9 = Few)
  3. Leaf color (LEAFCOLOR) Color of leaves
  4. Leafiness (LEAFINESS) Leafiness (1 = Most, 9 = Few)
  5. Marking of leaves as defined b (LEAFMARK1) Leaf marking (0 = None, 1.0 = Circular, 2.0 = V Marking)
  6. Leaf marking (LEAFMARK2) Degree of leaf marking (1.0 = Strong, 9.0 = None)
  7. Leaf size (LEAFSIZE) Leaf size (1 = Largest, 9 = Small)
  8. Pubescence (PUBESCENCE) Pubescence
  9. Seeds per head (SEEDSHEAD) Number of seeds per head - coded (1 = Most, 9 = Fewest)
  10. FMC stems (STEMSFMC) FMC stems
  11. Number of stems (STEMSNUM) Relative number of stems (1 = Many, 9 = Few)
Category: NEMATODE
  1. Meloidogyne arenaria egg (ARENAREGG) Resistance to Meloidogyne arenaria in the egg stage (1.0 = Resistant, 5.0 = Susceptible)
  2. Meloidogyne arenaria gall (ARENARGALL) Resistance to Meloidogyne arenaria in the gall stage (1.0 = Resistant, 5.0 = Susceptible)
  3. Meloidogyne hapla egg (HAPLAEGG) Resistance to Meloidogyne hapla in the egg stage (1.0 = Resistant, 5.0 = Susceptible)
  4. Meloidogyne hapla gall (HAPLAGALL) Resistance to Meloidogyne hapla in the gall stage (1.0 = Resistant, 5.0 = Susceptible)
  5. Meloidogyne incognita egg (INCOGEGG) Resistance to Meloidogyne incognita in the egg stage (1.0 = Resistant, 5.0 = Susceptible)
  6. Meloidogyne incognita gall (INCOGGALL) Resistance to Meloidogyne incognita in the gall stage (1.0 = Resistant, 5.0 = Susceptible)
  7. Meloidogyne javanica egg (JAVANEGG) Resistance to Meloidogyne javanica in the egg stage (1.0 = Resistant, 5.0 = Susceptible)
  8. Meloidogyne javanica gall (JAVANGALL) Resistance to Meloidogyne javanica in the gall stage (1.0 = Resistant, 5.0 = Susceptible)
Category: PHENOLOGY
  1. Dormancy (DORMANCY) Dormancy
  2. Maturity (time to mature) (MATURITY) Relative time of maturity (1 = Very late, 9 = Very early)
  3. Maturity (days to flower) (MATURITY2) Number of days to flowering from Sept. 15 planting
Category: PRODUCTION
  1. Fall recovery (FALLRECOV) Fall recovery (1 = Much growth, 9 = Little)
  2. Flower production (FLOWERPROD) Flower production. Mean value scored 1.0 (most flowers) to 9.0 (no flowers)
  3. Hard seed at harvest (HARDSEED) Percent of hard seed recorded at harvest
  4. Percent hard seed after 90 day (HARDSEED90) Percent hard seed after 90 days of heat treatment
  5. Seed production (SEEDPROD) Seed production (1 = High, 9 = Low)
  6. 100 SEED WEIGHT IN GRAMS (SEEDWEIGHT) Weight of 100 seeds in grams
  7. Seed yield (SEEDYIELD) Seed yield measured in kg/ha
  8. Spring recovery (SPRINGREC) Spring recovery (1 = Much growth, 9 = Little0
  9. Stand survival (STANDSURV) Percent of stand survival
Category: STRESS
  1. High pH (HIGHPH) Plant response to high soil pH as measured by iron deficiency (1.0 = Tolerant, 5.0 = Susceptible)
  2. Iron deficiency (IRONDEF) Resistance to high pH induced iron deficiency chlorosis (1.0 = No Chlorosis, 5.O = Severe Chlorosis)
  3. Winter hardiness (WINTERHARD) Winter hardiness (1 = All plants frost hardy, 9 = All plants killed)
Category: SUBSET
  1. Core subset (CORE) A flag to indicate the accession is part of the core subset