TY - JOUR T1 - Inheritance of Grape Seedlessness in Seeded and Seedless Hybrid Combinations of Grape Cultivars with Complex Genealogy JF - American Journal of Enology and Viticulture JO - Am J Enol Vitic. SP - 302 LP - 305 DO - 10.5344/ajev.1998.49.3.302 VL - 49 IS - 3 AU - Venelin Roytchev Y1 - 1998/01/01 UR - http://www.ajevonline.org/content/49/3/302.abstract N2 - In 23 hybrid combinations of seeded x seedless grape cultivars with complex genealogy, a hybridological analysis was made for inheritance of seedlessness. It was established that the most common phenotypic ratio in the F1 was 3:1, and that seedlessness is recessive, entering into complex relationships in each specific hybrid combination. The nature and level of seedlessness in the F progeny were affected by the genome of both parent cultivars and their interaction. In the F1 progeny, seedless forms varied from 8.3% to 48.8%. ER -