HETEROSIS AND GENETIC PARAMETERS FOR YIELD AND YIELD COMPONENTS IN MAIZE USING HALF DIALLEL CROSS
DOI:
https://doi.org/10.36103/6m976r30Keywords:
heritability, combining ability, degree of dominanceAbstract
The study was aimed to determine heterosis, GCA, SCA and some genetic parameters in maize (Zea mays L.). Seeds for half diallel crosses among eight inbred lines Planted in spring season 2021 during fall season 2021, the eight parents and 28 hybrids were sowing (10/7/2021) using Randomize Complete Block Design with three replications at the field of College of Agricultural Engineering Sciences, University of Duhok. The results revealed that the mean square for all genotypes was highly significant effects in all studied traits except number of ears per plant. The (Un44052) line was superior in number of rows per ear and grain yield per plant, while the cross (Zp-505 x Un44052) was superior in number ear per plant and number of rows per ear. Six crosses exhibited significant positive heterosis, the crosses Dkc-f-59 x Dk-17, Dkc-f-59 x Un44052, Dkc-f-59 x Zp-430, Zp-505 x Un44052, Zp-607 x Zp-505 and Zp-179 x Un44052. The heritability in broad sense was higher than the heritability narrow sense in studied traits, between 0.33 and 0.97 for number of ear per plant and grain yield per plant. The average degree of dominance was higher than one in studied traits.
References
Al-Kazaali, H.A., and F.Y. Baktash. 2017. Responce of corn grain traits to harvesting moisture. Iraqi Journal of Agricultural Sciences. 48 (special issue): 12-17.
Ali. A. H., A. A. Jama, O. H. Mohamed and B. K. Biswes. 2019. Study on combining ability and heterosis in maize (Zea mays l.) using partial diallel analysis. International J. of Plant Breeding and Crop Science.6, (2):520-526. http://dx.doi.org/10.11648/j.ajbio.20160406.12
Al-taweel M.S. and A. Y. Qusay. 2020. Study of genetic parameters using half diallel cross in maize (Zea Mays L.). Mesopotamia J. of Agric. 48, (4): 11-22. https://www.iasj.net/iasj/download/23aedaf1d15d4a62
Anees, A., K. Al-Zubaidy, Al-Rawi, W.and Al-Dawody, S. 2019. Study of genetic behavior for some productivity and morphology traits in half diallel cross of maize. Syrian J. Agri. R. 6, (1): 134-150.
https://agri-research journal.net/SjarEn/?page_id=1784
Fadhil H. M. S. A. Ahmed, A. Ramadan and M. A. Alkaisy. 2021. Heterosis, genetic parameters of maize (Zea Mays L.) using the half diallel cross method. Annals of R.S.C.B. 25, (5):1257 – 1269. https://www.annalsofrscb.ro/index.php/journal/article/view/4477
Fayyad H. F. and H. J. Hammadi. 2021. Estimation of combining ability and gene action for yield and yield components in maize (Zea mays L.). IOP Conf. Series: Earth and Environmental Science. 761, 012079.
https://iopscience.iop.org/article/10.1088/1755-1315/761/1/012079
Griffing, B..1956. Concept of general and specific combining ability in relation to diallel crossing system. Australian J. Biol. Sci. (9): 463-493.
https://www.publish.csiro.au/bi/pdf/bi9560463
Hella, N. K, K. Frank, O. S. Midred, M. E. A. Boris, A, P. G. Godfrey and E. Richard. 2017. Inheritance of yield and yield components related traits in highland maize hybrids of Uganda. J. Crop. Sci. Biotech. 20, (4): 255- 262.
http://dx.doi.org/10.1007/s12892-017-0110-0
Karim A. M. S., S. Ahmed, H. A. Afsana, Md. Amiruzzaman and A. N. Md. Karim. 2018. Diallel analysis and estimation of heterosis in single cross maize. J. of Biosci. and Agri. R.,18, (2): 1512-1520
http://dx.doi.org/10.18801/jbar.180218.186
Kempthorne, O. 1957. An Introduction to Genetic Statistic, John Wiley and Sons, New York.
https://www.scirp.org/reference/referencespapers?referenceid=1959828
Lawand, F. M., S. I. Towfiq and D. A. Abdulkhaleq. 2022. Gene Action of Some Agronomic Traits in Maize by Half Diallel Cross at Two Locations in Sulaimani –IRAQ. Iraqi Journal of Agricultural Sciences .53(2):329-340. https://doi.org/10.36103/ijas.v53i2.1540
Mohammed A. H., I. S. Rezgar, S.A. A. Hajer and A. K. Abbas. 2019. Estimation of some genetic parameters and heterosis in Maize by using half diallel cross. J. of University of Duhok.,22, (2): 37-48. https://doi.org/10.26682/ajuod.2019.22.2.4
Murtadha, M. A. O. J. Ariyo and S. S. Alghamdi .2016. Analysis of combining ability over environments in diallel crosses of maize (Zea mays L.). J. of the Saudi Society of Agri. Sci. http://dx.doi.org/10.1016/j.jssas.
Mussarbat N. A. H. J. H. Aldulaymy. 2017. Estimation of heterosis, combining ability and expected genetic advance in maize by using half diallel cross. Anbar J. Agri. Scie.15, (2): 408-417.
https://doi.org/10.59658/jkas.v2i1.466
Panda, S., M. C. Wali, R. M. Kachapur, & S. I. Harlapur. 2017. Combining ability and heterosis analysis of single cross hybrids of maize (Zea Mays L.). Int. J. Curr. Microbiol. App. Sci.,6, (10):2608–2618.
https://doi.org/10.20546/ijcmas.2017.610.307
Rohman, M.M., S.H. Omy, S. Begum, M. A. Rahman, M. G. Hossain, M. M. Hoque, and M. Amiruzzaman. 2019. Genetic action and potence ratio of maize in an 8x8diallel cross growing under saline condition. J. of Plant breeding and Crop Science,11, (1):17-25
http://dx.doi.org/10.5897/JPBCS2018.0783
Sahookie, M.M., H.A. Al-Khazaali, and F. Y. Baktash. 2016. Flowering syndrome - Hybrid performance relationship in maize 2- yield and yield components. Journal of Agricultural Sciences, 47(4): 910-920
Talefe W. and H. Zeleke. 2020. Genetic variability, heritability and genetic advance estimates in maize (Zea mays L.) inbred lines. International Journal of Novel Research in Life Sciences.7, (2):10-16.
http://www.noveltyjournals.com/
Talukder M. Z. A., Karim A. N. M. S., Ahmed and M. Amiruzzaman. 2016. Combining ability and heterosis on yield and its component traits in Maize (Zea mays L.). Bangladesh J. Agri. Res. 41, (3): 565-577.
http://dx.doi.org/10.3329/bjar.v41i3.29727
Temesgen Begna. 2021. Combining ability and heterosis in plant improvement. Open J Plant Sci 6(1): 108-117.
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