Combining Abilities and Heterotic Groups for Seed Yield and Yield Components in Pea (Pisum sativum L.)

Authors : Ayşen Uzun, Dilyaver Sinay Halil

Pages : 415-423

Doi:10.15832/ankutbd.560166

View : 15 | Download : 9

Publication Date : 2020-12-04

Article Type : Research Paper

Abstract :The aim of this study was to investigate the combining ability and hybrid performance for seed yield and yield components in pea insert ignore into journalissuearticles values(Pisum sativum L.); genotypes. Field experiments were carried out in 2016-2017 during the winter growth period at Bursa Uludag University,Faculty of Agriculture,Agricultural Research and Application Center in Bursa, Turkey. In the study, four female insert ignore into journalissuearticles values(Debrecen3, Sel 3-25, USA5, and Vesela); and five male insert ignore into journalissuearticles values(Ardahan, Gap Pembesi, Kirazli, Milwa, and USA1); pea genotypes were used as parents. The all plants were planted on November 8, 2016. The experiment was carried out in the randomized complete block design with three replications. Plant height insert ignore into journalissuearticles values(cm);, pods per plant insert ignore into journalissuearticles values(number);, seeds per pod insert ignore into journalissuearticles values(number);, seeds per plant insert ignore into journalissuearticles values(number);, seed yield insert ignore into journalissuearticles values(g plant-1);, and 1000-seed weight insert ignore into journalissuearticles values(g); of the plants were determined. In conclusion, the Sel 3-25, Ardahan, Gap pembesi, and Kirazli genotypes were decided to be suitable for use in future hybridization studies for seed yield due to high general combining ability. Also, Debrecen3xUSA1, Sel 3-25xGap pembesi, Sel 3-25xKirazli, USA5xArdahan, USA5xMilwa, and VeselaxKirazli hybrids were determined for seed yield as the best hybrid combinations due to high specific combining ability.
Keywords : Pea, Seed yield, Yield components, Combining ability, Heterotic groups