Assessment of components of genetic variance of mass 1000 seeds in sunflower -Heuanthus annuus L.-
Ocena komponenata genetičke varijanse mase 1000 semena kod suncokreta -Helianthus annuus L.-
Апстракт
Ten F1 hybrids obtained by crossing five sunflower inbred lines were used to analyze the impact of genes with additive and dominant effects and their interactions on the inheritance of mass 1000 seeds. The linkage among the expected progeny means was tested using the scaling tests method (Mather, 1949), while the estimates of gene effects and mode of inheritance were made by generation mean analysis (Mather and Jinks, 1982). The additive-dominant model was not proved adequate for all crosses in both years of study. It was adequate in crosses C1, C2, C3 and C5 in the first year and in crosses C3, C8, C9 and C10 in the second year of study. Besides the main gene effects (additive and dominant), epistatic gene effects were also of large importance in the inheritance of this trait. Duplicate epistasis between dominant decreasers was found in C1, C4, C5, C6 and C8 in the first year and in crosses C4, C9 and C10 in the second year of study. Complementary epistasis between dominant decreasers... was found in cross C10 in the first year and duplicate epistasis between dominant increasers in cross C5 in the second year of study.
Kod deset F1 hibrida nastalih ukrštanjem između pet inbred linija suncokreta po dialelnoj šemi analiziranje uticaj gena sa aditivnim i dominantnim efektima kao i njihovih interakcija u nasleđivanju mase 1000 semena. Povezanost između očekivanih srednjih vrednosti potomstava proverena je primenom metode scaling testova (Mather, 1949), a procena genskih efekata i način nasleđivanja urađeni su po metodi Generation Mean Analysis (Mather and Jinks, 1982). Aditivno-dominantan model nije bio adekvatan kod svih ukrštanja u obe godine ispitivanja. Bio je adekvatan kod ukrštanja C1, C2, C3 i C5, u prvoj i kod ukrštanja C3, C8, C9 i C10 u drugoj godini ispitivanja. Pored glavnih genskih efekata, aditivan i dominantan, u nasleđivanju ovog svojstva veliki značaj imali su i epistatični genski efekti. Duplikatni tip epistatze između dominantnih gena sa negativnim predznakom nađen je kod ukrštanja C1, C4, C5, C6 i C8 u prvoj i kod ukrštanja C4, C9 i C10 u drugoj godini ispitivanja. Komplementarna epis...taza između dominantnih gena sa negativnim predznakom nađena je kod ukrštanja Ci0 u prvoj, a duplikatna epistaza između dominantnih gena sa pozitivnim predznakom je nađena u ukrštanju C5 u drugoj godini ispitivanja.
Кључне речи:
scaling tests method / additive-dominant model / inheritance / duplicate epistasis / complementary epistasisИзвор:
Genetika-Belgrade, 2005, 37, 2, 145-153Издавач:
- Društvo genetičara Srbije, Beograd
Колекције
Институција/група
FiVeRTY - JOUR AU - Marinković, Radovan AU - Marjanović-Jeromela, Ana PY - 2005 UR - http://fiver.ifvcns.rs/handle/123456789/311 AB - Ten F1 hybrids obtained by crossing five sunflower inbred lines were used to analyze the impact of genes with additive and dominant effects and their interactions on the inheritance of mass 1000 seeds. The linkage among the expected progeny means was tested using the scaling tests method (Mather, 1949), while the estimates of gene effects and mode of inheritance were made by generation mean analysis (Mather and Jinks, 1982). The additive-dominant model was not proved adequate for all crosses in both years of study. It was adequate in crosses C1, C2, C3 and C5 in the first year and in crosses C3, C8, C9 and C10 in the second year of study. Besides the main gene effects (additive and dominant), epistatic gene effects were also of large importance in the inheritance of this trait. Duplicate epistasis between dominant decreasers was found in C1, C4, C5, C6 and C8 in the first year and in crosses C4, C9 and C10 in the second year of study. Complementary epistasis between dominant decreasers was found in cross C10 in the first year and duplicate epistasis between dominant increasers in cross C5 in the second year of study. AB - Kod deset F1 hibrida nastalih ukrštanjem između pet inbred linija suncokreta po dialelnoj šemi analiziranje uticaj gena sa aditivnim i dominantnim efektima kao i njihovih interakcija u nasleđivanju mase 1000 semena. Povezanost između očekivanih srednjih vrednosti potomstava proverena je primenom metode scaling testova (Mather, 1949), a procena genskih efekata i način nasleđivanja urađeni su po metodi Generation Mean Analysis (Mather and Jinks, 1982). Aditivno-dominantan model nije bio adekvatan kod svih ukrštanja u obe godine ispitivanja. Bio je adekvatan kod ukrštanja C1, C2, C3 i C5, u prvoj i kod ukrštanja C3, C8, C9 i C10 u drugoj godini ispitivanja. Pored glavnih genskih efekata, aditivan i dominantan, u nasleđivanju ovog svojstva veliki značaj imali su i epistatični genski efekti. Duplikatni tip epistatze između dominantnih gena sa negativnim predznakom nađen je kod ukrštanja C1, C4, C5, C6 i C8 u prvoj i kod ukrštanja C4, C9 i C10 u drugoj godini ispitivanja. Komplementarna epistaza između dominantnih gena sa negativnim predznakom nađena je kod ukrštanja Ci0 u prvoj, a duplikatna epistaza između dominantnih gena sa pozitivnim predznakom je nađena u ukrštanju C5 u drugoj godini ispitivanja. PB - Društvo genetičara Srbije, Beograd T2 - Genetika-Belgrade T1 - Assessment of components of genetic variance of mass 1000 seeds in sunflower -Heuanthus annuus L.- T1 - Ocena komponenata genetičke varijanse mase 1000 semena kod suncokreta -Helianthus annuus L.- EP - 153 IS - 2 SP - 145 VL - 37 DO - 10.2298/GENSR0502145M ER -
@article{ author = "Marinković, Radovan and Marjanović-Jeromela, Ana", year = "2005", abstract = "Ten F1 hybrids obtained by crossing five sunflower inbred lines were used to analyze the impact of genes with additive and dominant effects and their interactions on the inheritance of mass 1000 seeds. The linkage among the expected progeny means was tested using the scaling tests method (Mather, 1949), while the estimates of gene effects and mode of inheritance were made by generation mean analysis (Mather and Jinks, 1982). The additive-dominant model was not proved adequate for all crosses in both years of study. It was adequate in crosses C1, C2, C3 and C5 in the first year and in crosses C3, C8, C9 and C10 in the second year of study. Besides the main gene effects (additive and dominant), epistatic gene effects were also of large importance in the inheritance of this trait. Duplicate epistasis between dominant decreasers was found in C1, C4, C5, C6 and C8 in the first year and in crosses C4, C9 and C10 in the second year of study. Complementary epistasis between dominant decreasers was found in cross C10 in the first year and duplicate epistasis between dominant increasers in cross C5 in the second year of study., Kod deset F1 hibrida nastalih ukrštanjem između pet inbred linija suncokreta po dialelnoj šemi analiziranje uticaj gena sa aditivnim i dominantnim efektima kao i njihovih interakcija u nasleđivanju mase 1000 semena. Povezanost između očekivanih srednjih vrednosti potomstava proverena je primenom metode scaling testova (Mather, 1949), a procena genskih efekata i način nasleđivanja urađeni su po metodi Generation Mean Analysis (Mather and Jinks, 1982). Aditivno-dominantan model nije bio adekvatan kod svih ukrštanja u obe godine ispitivanja. Bio je adekvatan kod ukrštanja C1, C2, C3 i C5, u prvoj i kod ukrštanja C3, C8, C9 i C10 u drugoj godini ispitivanja. Pored glavnih genskih efekata, aditivan i dominantan, u nasleđivanju ovog svojstva veliki značaj imali su i epistatični genski efekti. Duplikatni tip epistatze između dominantnih gena sa negativnim predznakom nađen je kod ukrštanja C1, C4, C5, C6 i C8 u prvoj i kod ukrštanja C4, C9 i C10 u drugoj godini ispitivanja. Komplementarna epistaza između dominantnih gena sa negativnim predznakom nađena je kod ukrštanja Ci0 u prvoj, a duplikatna epistaza između dominantnih gena sa pozitivnim predznakom je nađena u ukrštanju C5 u drugoj godini ispitivanja.", publisher = "Društvo genetičara Srbije, Beograd", journal = "Genetika-Belgrade", title = "Assessment of components of genetic variance of mass 1000 seeds in sunflower -Heuanthus annuus L.-, Ocena komponenata genetičke varijanse mase 1000 semena kod suncokreta -Helianthus annuus L.-", pages = "153-145", number = "2", volume = "37", doi = "10.2298/GENSR0502145M" }
Marinković, R.,& Marjanović-Jeromela, A.. (2005). Assessment of components of genetic variance of mass 1000 seeds in sunflower -Heuanthus annuus L.-. in Genetika-Belgrade Društvo genetičara Srbije, Beograd., 37(2), 145-153. https://doi.org/10.2298/GENSR0502145M
Marinković R, Marjanović-Jeromela A. Assessment of components of genetic variance of mass 1000 seeds in sunflower -Heuanthus annuus L.-. in Genetika-Belgrade. 2005;37(2):145-153. doi:10.2298/GENSR0502145M .
Marinković, Radovan, Marjanović-Jeromela, Ana, "Assessment of components of genetic variance of mass 1000 seeds in sunflower -Heuanthus annuus L.-" in Genetika-Belgrade, 37, no. 2 (2005):145-153, https://doi.org/10.2298/GENSR0502145M . .