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Gene action and genetic parameters were studied in 5x5 diallel cross of pearl millet experiment. The experiment was carried out at Millets Research Station, Rawalpindi during kharif 2018. The data were recorded from replicated experiment of F1 hybrids and their parents. Analysis of variances showed the significant differences at 1% level of significance among genotypes for all the characters. The analysis of data was performed using Hayman’s technique and components of genetic variation were calculated for all characters under study. Preponderance of dominance effects were observed in the genetic control of days to 50% flowering, plant height, number of nodes per plant and grain yield characters. Directional dominance was present for days to 50% flowering and grain yield characters while absent in plant height and number of nodes per plant. Genes with positive and negative effects were scattered disproportionately in all the characters studied.
Muhammad Irshad-ul-Haq, Saeeda Khanum, Muhammad Siddique, Naveed Kamal. (2020) DIALLEL STUDIES FOR DIFFERENT ATTRIBUTES IN PEARL MILLET, , Volume 17, Issue 2.
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