Heterosis and correlation studies in F1 hybrids of hexaploid wheat (Triticum aestivum L.) cultivars

The goal of the study was to determine whether heterotic influence and phenotypic link between a numbers yield variables in F1 hexaploid wheat hybrids could be controlled (Triticum aestivum L.). Our research trail held at Botanical Garden Sindh Agricultural University's Department Plant Breeding Genetics Tandojam, Pakistan. Six parental varieties (Sunhri, PBGST2, Sarsabz, TD1, TJ83, Moomal) nine (TJ83 x PBGST2 TJ83 Moomal, TD1 Sarsabz Sunhri, TJ83) were supplied with material seed by Breeding. After eight characters evaluated, experimental fields selected put into randomised complete block design four repetitions. differed considerably (P 0.01) for every trait examined exception plant height maturity up 75% time, whereas parents showed no differences grain yield. There significant heterosis hybrids, as seen mean square parent hybrid. Overall, important even if it negatively correlated majority production metrics, meaning that genotypes early maturation produced lower yields. spikelets spike-1, index, harvest index plant-1 all adversely connected height, however significantly favourably indices. These findings choosing plants produce more based on one or components.