[Home ] [Archive]   [ فارسی ]  
:: About :: Main :: Current Issue :: Archive :: Search :: Submit :: Contact ::
Main Menu
Home::
Journal Information::
Articles archive::
For Authors::
For Reviewers::
Registration::
Contact us::
Site Facilities::
::
Search in website

Advanced Search
..
Receive site information
Enter your Email in the following box to receive the site news and information.
..



 
..
:: Volume 3, Issue 1 (2016) ::
pgr 2016, 3(1): 57-74 Back to browse issues page
Estimates of Genetic Variance Parameters and General and Specific Combining Ability of Morphological Traits, Yield and Yield Components of Maize Hybrids in Normal and Salt Stress Conditions
Rasoul Banaei , Amin Baghizadeh , Saeid Khavari Khorasani *
Assistant Professor, Seed and Plant Improvement Department, Khorasan Razavi Agricultural and Natural Resources Research and Education Center, ARREO, Mashhad, Iran
Abstract:   (20315 Views)
In order to estimate the components of genetic variance and general and specific combining abilities of maize lines, an experiment was done using 8 S6 inbred lines as female parents and 2 male inbred lines as testers consisted of K1264/5-1 (early mature) and K3615/1 (late mature) using line by tester mating design based on randomized complete block design with three replications in two different conditions (Salt stress with Ec=5 dsm-1 and non-salt conditions) in research field of graduate university of advanced technology (Kerman, Iran) in 2014. Analysis of variance results showed significant differences among inbred lines for some of measured traits in both salt and non-salt conditions. Significant differences observed for line × tester mean-squares in non-salty condition for all measured traits except days to silking and physiological maturity. In salt stress condition, just for leaves number per plant and days to silking, line × tester effects were not significant. Additive variance for days to silking and physiological maturity in non-salt condition was more than dominant variance, therefore the additive to non-additive variance ratio was more than 1 and indicating emphasis on this matter too. Inbred line L6 had a significant positive GCA and the highest grain yield with 1455.785 and 789.107 kg/ha in non-salt and salt stress condition, respectively. The crosses (L4×T1=428.460 and L7×T1= 438,345) in non-salt condition and (L3×T1=438.345) in salt stress conditions had a positive significant specific combining ability. Finally, from all existed variation, the lines and line × tester effects were more important than tester effects that indicates transmission of diversity from lines to hybrids.
Keywords: Genetic components, SCA, GCA, Maize, Line × tester
Full-Text [PDF 789 kb]   (3590 Downloads)    
Type of Study: Research | Subject: Plant improvement
References
1. Akbar, M., Saleem, M., Azhar, F.M., Ashraf, M.Y., and Ahmad, R. (2008).Combining ability analysis in maize under normal and high temperature conditions. Journal of Agriculture Research 46(1): 261-277.
2. Arefi, S. Samizade, H. Nabipoor, A. Javaherdashti, M. (2012). Estimation the components of genetic variance and determination of combining sunflower lines using Line × Tester method. Iranian Journal of Field Crop Science. 43(3): 469-479 (In Persian).
3. Aslam, M., Khan, I.A. and Basra, S. M.A. (2012). Combing ability estimates and mode of inheritance for drought related traits in genetically distant maize accessions (Zea mays). The Journal of Animal and Plant Sciences. 22(3): 679-682.
4. Choukan, R. (1999). Estimation of combining ability, additive and dominance variances of characters using line× tester crosses of maize inbred lines. Seed and Plant. 15: 47-55 (In Persian).
5. Claver Ngaboyisonga, K.N., Kirubi, D. and Githiri, S.M. (2009). Effects of low nitrogen and drought on genetic parameters of grain yield and endosperm hardness of quality protein maize. Asian Journal of Agricultural Research. 3(10):1-10.
6. El-Badawy, M.E.M. (2013). Heterosis and combining ability in maize using diallel crosses amongSeven new inbred lines. Asian Journal of Crop Science, 5(1): 1-13.
7. El-Hosary, A. (2014). Relative values of three different testers in evaluating combining ability of new maize inbred lines. International Journal of Plant Breeding and Genetics, 8(2): 57-65.
8. El-Morshidy, M.A., Hassaballa, E.A., Abou-Elsaad, S.F. and El-Moula, M.A. (2003). Combining ability and type of gene action in maize under favorable and water stress environments.
9. Proceedings of the 3rd Conference on Plant Breeding, April 26, 2003, Giza, EC. Farshadfar, A. (1998). Application of Biometrical genetics in plant Breeding. Razi University. Kermanshah Press, Kermanshah, Iran (In Persian).
10. Fathi, M.R. (2007). Evaluation of general and specific combining ability of sugar beet diploid pollinators. Journal of Sugar Beet, 23(2): 151-162 (In Persian).
11. HajiPorBagheri, A., Nematzadeh, Gh, Peyghambari, A. and Norouzi, M. (2005). Estimate the combining and gene effects in rice hybrids and lines using Line × Tester analysis. Iranian Journal of Agriculture Science, 36(4): 947-953 (In Persian).
12. Hefny, M. (2010). Genetic Control of Flowering Traits, Yield and its Components in Maize (Zea mays L.) at Different Sowing Dates. Asian Journal of Crop Science, 2(4): 236-249.
13. Hosseini, F., Choukan, R., Bihamta, M.R. and Mohammadi, A. (2012).Study on general Combining Ability lines and reaction of maize hybrids for drought tolerance.1thNational Conference on new Issues in Agriculture, 15(1): 60-70 (In Persian).
14. Irshad-ul-Haq, M., Ajmal, S.U., Munir, M. and Gulfaraz, M. (2010). Gene action studies of different quantitative traits in maize. Pakistan Journal of Botany, 42(2): 1021-1030.
15. Ismaili, A., Dehghani, H., Khavari Khorasani, S. and Nodoshan, H. (2005). Estimation of combinability and gene effects in early-mature maize inbred lines using line× tester analysis. Iranian Journal of Agriculture Science, 36(4): 917-929 (In Persian).
16. Kempthorne, O. (1957). An Introduction to Genetic Statistics. John Wiley, New York, USA.
17. Konak, C., Ünay, A., Serter, E. and Başal, H. (1999). Estimation of combining ability effects hetrosis and hetrobeltiosis by line × tester method in maize. Turkish Jornal of Field Crops, 4: 1-9.
18. Nawar, A.A., El Shamarka, S.A., Khalil, A.N., Daoowd, M.I. and Teelap, E.L. (2011). Estimation of genetic variance components for yield and protein content for some new genotypes in maize. Menofia Journal of Agricultural Research, 36: 933-951.
19. Rezaei, A.H., Yazdisamadi, B., Zali, A., Rezaei, A.M., Tallei, A. and Zeinali, H. (2005). An Estimate of Heterosis and Combining Ability in Corn Using Diallele Crosses of Inbres Lines. Iranian Journal of Applied Animal Science, 36(2): 385-397 (In Persian).
20. Singh, D.N. and Singh, I.S. (1998). Line x tester analysis in maize (Zea mays L.). Journal of Research-birsa Agricultural University, 10: 177-182.
21. Singh, R.K. and Chaudhary, B.D. (1977). Biometrical methods in quantitative genetic analysis. Kalyani Publication, New Delhi, IND.
22. Skoric, D., Jocic, S. and Molnar, I. (2000).General (GCA) and Specific (SCA) combining abilities in sunflower. Proc. of 15th Int. Sunflower Conf. Toulouse, FR.
23. Soroush, H. R. and Moumeni, A. (2006). Genetic dissection of some important agronomic characters in rice using Line×Tester analysis. JWSS-Isfahan University of Technology, 10(1): 177-188 (In Persian).
24. Sofi, P. and Rather, A.G. (2006). Genetic analysis of yield trials in local and CIMMYT inbred line crosses using line ×tester analysis in maize (Zea mays L.). Asian Journal of Plant Science. 5(6): 1039-1042.
25. Vijayabharathi, A., Anandakumar, C.R. and Gnanamalar, R.P. (2009). Combining ability analysis for yield and its components in popcorn Zea mays var. everta Sturt. Electronic Journal of Plant Breeding. 1(1): 28-32.



XML   Persian Abstract   Print


Download citation:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:

Banaei R, Baghizadeh A, Khavari Khorasani S. Estimates of Genetic Variance Parameters and General and Specific Combining Ability of Morphological Traits, Yield and Yield Components of Maize Hybrids in Normal and Salt Stress Conditions . pgr 2016; 3 (1) :57-74
URL: http://pgr.lu.ac.ir/article-1-89-en.html


Rights and permissions
Creative Commons License This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
Volume 3, Issue 1 (2016) Back to browse issues page
پژوهش های ژنتیک گیاهی Plant Genetic Researches
Persian site map - English site map - Created in 0.06 seconds with 38 queries by YEKTAWEB 4657