Abdelmageed, N., Dawwam, H., Gomaa, M., Morad, A., El-Nahas, M. (2024). Line × tester analysis for some quantitative characters in bread wheat (Triticum aestivum L.). Menoufia Journal of Plant Production, 9(1), 33-45. doi: 10.21608/mjppf.2024.343245
Name of Applicant : Haitham Gaber Ahmed Abdelmageed; H. A. Dawwam; M. E. Gomaa; A.A. Morad; Marwa M. El-Nahas. "Line × tester analysis for some quantitative characters in bread wheat (Triticum aestivum L.)". Menoufia Journal of Plant Production, 9, 1, 2024, 33-45. doi: 10.21608/mjppf.2024.343245
Abdelmageed, N., Dawwam, H., Gomaa, M., Morad, A., El-Nahas, M. (2024). 'Line × tester analysis for some quantitative characters in bread wheat (Triticum aestivum L.)', Menoufia Journal of Plant Production, 9(1), pp. 33-45. doi: 10.21608/mjppf.2024.343245
Abdelmageed, N., Dawwam, H., Gomaa, M., Morad, A., El-Nahas, M. Line × tester analysis for some quantitative characters in bread wheat (Triticum aestivum L.). Menoufia Journal of Plant Production, 2024; 9(1): 33-45. doi: 10.21608/mjppf.2024.343245
Line × tester analysis for some quantitative characters in bread wheat (Triticum aestivum L.)
2: Prof. of Crop Science, Fac. of Agric., Menoufia Univ.
3Prof. of Crop Science, Fac. of Agric., Menoufia Univ.
4Head of Research Wheat Department Field Crops Research Institute - A.R.C.
Abstract
Fourteen bread wheat varieties were used in a line x testers analysis (10 lines and four testers) to obtain 40 F1’s hybrids to study (i) The potentiality of heterosis expression for grain yield and its components traits under normal (80 kg N/fed) and low (40 kg N/fed) levels of nitrogen fertilization. (ii) The magnitude of both general and specific combining ability effects in F1 hybrids under normal and low levels of nitrogen fertilization. (iii) Estimation of genetic components i.e heritability, additive and dominance variances under normal and low levels of nitrogen fertilization
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