Gene Details

Gene Locus Name Chromosome Arm Marker type
j-2 jointless-2 12 Morph
Allele Allele Name Synonyms Source Notes Phenotype Category/Primary
-- j2 SPON Rick 1956 Amer J Bot 43:687; Reynard 1961 Science 134:2102. Jointless elongate pedicel; teratological calyx; proliferated inflorescence; elongate fruit.
Inflorescence (exclusive of L) Yes
in j2^in SPON Joubert 1961 TGC 11:13. From Riverside x Sunneva. Jointless pedicel, with incomplete gene action. Pedicel joints with normal form, but do not separate when fruits ripen. Referred to as the 'arthritic' gene.
Inflorescence (exclusive of L) Yes
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