Inbred lines of different cycles of selection - donors of favourable alleles for the improvement of the kernel row number of f-1 maize hybrids
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Todorović, Goran
Sečanski, Mile

Jovanović, V. Snežana

Zivanović, Tomislav
Protić, Rade
Kostić, Miroslav
Božović, Dragan
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Eight maize inbred lines of different cycles of selection, originating from synthetic populations BSSS and BSCB1, were observed in the present study. The aim of the study was to evaluate inbreds and to determine which ones have the greatest relative values of favourable alleles for the improvement of the kernel row number in the elite single cross maize hybrid. Based on the estimated estimators: mu G, UBND, PTC and NI, it was determined that the greatest number of favourable dominant alleles for the improvement of the kernel row number was detected in the inbred lines B73(C-5) and B84(C-7) originating from the synthetic population BSSS and in the inbreds B91(C-8) and B90(C-7) originating from the synthetic population BSCB1. These inbreds are of the later cycles of recurrent selection and have proven to be better donors of favourable alleles than inbreds of earlier cycles of selection. The rank correlations among used estimators were positive and highly significant, while the highest va...lues of correlations for the kernel row number were determined between mu G and PTC, mu G and UBND and PTC and NI. The greatest kernel row number was determined in the hybrid B73(C-5) x B84(C-7).
Keywords:
maize / inbred lines / donors / kernel row number / rank correlationSource:
Turkish Journal of Field Crops, 2012, 17, 2, 198-202Publisher:
- Soc Field Crop Sci, Bornova
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MRIZPTY - JOUR AU - Todorović, Goran AU - Sečanski, Mile AU - Jovanović, V. Snežana AU - Zivanović, Tomislav AU - Protić, Rade AU - Kostić, Miroslav AU - Božović, Dragan PY - 2012 UR - http://rik.mrizp.rs/handle/123456789/432 AB - Eight maize inbred lines of different cycles of selection, originating from synthetic populations BSSS and BSCB1, were observed in the present study. The aim of the study was to evaluate inbreds and to determine which ones have the greatest relative values of favourable alleles for the improvement of the kernel row number in the elite single cross maize hybrid. Based on the estimated estimators: mu G, UBND, PTC and NI, it was determined that the greatest number of favourable dominant alleles for the improvement of the kernel row number was detected in the inbred lines B73(C-5) and B84(C-7) originating from the synthetic population BSSS and in the inbreds B91(C-8) and B90(C-7) originating from the synthetic population BSCB1. These inbreds are of the later cycles of recurrent selection and have proven to be better donors of favourable alleles than inbreds of earlier cycles of selection. The rank correlations among used estimators were positive and highly significant, while the highest values of correlations for the kernel row number were determined between mu G and PTC, mu G and UBND and PTC and NI. The greatest kernel row number was determined in the hybrid B73(C-5) x B84(C-7). PB - Soc Field Crop Sci, Bornova T2 - Turkish Journal of Field Crops T1 - Inbred lines of different cycles of selection - donors of favourable alleles for the improvement of the kernel row number of f-1 maize hybrids VL - 17 IS - 2 SP - 198 EP - 202 UR - https://hdl.handle.net/21.15107/rcub_rik_432 ER -
@article{ author = "Todorović, Goran and Sečanski, Mile and Jovanović, V. Snežana and Zivanović, Tomislav and Protić, Rade and Kostić, Miroslav and Božović, Dragan", year = "2012", abstract = "Eight maize inbred lines of different cycles of selection, originating from synthetic populations BSSS and BSCB1, were observed in the present study. The aim of the study was to evaluate inbreds and to determine which ones have the greatest relative values of favourable alleles for the improvement of the kernel row number in the elite single cross maize hybrid. Based on the estimated estimators: mu G, UBND, PTC and NI, it was determined that the greatest number of favourable dominant alleles for the improvement of the kernel row number was detected in the inbred lines B73(C-5) and B84(C-7) originating from the synthetic population BSSS and in the inbreds B91(C-8) and B90(C-7) originating from the synthetic population BSCB1. These inbreds are of the later cycles of recurrent selection and have proven to be better donors of favourable alleles than inbreds of earlier cycles of selection. The rank correlations among used estimators were positive and highly significant, while the highest values of correlations for the kernel row number were determined between mu G and PTC, mu G and UBND and PTC and NI. The greatest kernel row number was determined in the hybrid B73(C-5) x B84(C-7).", publisher = "Soc Field Crop Sci, Bornova", journal = "Turkish Journal of Field Crops", title = "Inbred lines of different cycles of selection - donors of favourable alleles for the improvement of the kernel row number of f-1 maize hybrids", volume = "17", number = "2", pages = "198-202", url = "https://hdl.handle.net/21.15107/rcub_rik_432" }
Todorović, G., Sečanski, M., Jovanović, V. S., Zivanović, T., Protić, R., Kostić, M.,& Božović, D.. (2012). Inbred lines of different cycles of selection - donors of favourable alleles for the improvement of the kernel row number of f-1 maize hybrids. in Turkish Journal of Field Crops Soc Field Crop Sci, Bornova., 17(2), 198-202. https://hdl.handle.net/21.15107/rcub_rik_432
Todorović G, Sečanski M, Jovanović VS, Zivanović T, Protić R, Kostić M, Božović D. Inbred lines of different cycles of selection - donors of favourable alleles for the improvement of the kernel row number of f-1 maize hybrids. in Turkish Journal of Field Crops. 2012;17(2):198-202. https://hdl.handle.net/21.15107/rcub_rik_432 .
Todorović, Goran, Sečanski, Mile, Jovanović, V. Snežana, Zivanović, Tomislav, Protić, Rade, Kostić, Miroslav, Božović, Dragan, "Inbred lines of different cycles of selection - donors of favourable alleles for the improvement of the kernel row number of f-1 maize hybrids" in Turkish Journal of Field Crops, 17, no. 2 (2012):198-202, https://hdl.handle.net/21.15107/rcub_rik_432 .