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Investigations of Combining Abilities in Diallel Set of Varieties Belonging to Several Tobacco Types

Ana Korubin — Aleksoska ; University Sv. Kliment Ohridski - Bitola, Scientific Tobacco Institute – Prilep, Department of Genetics, Selection and Seed control, Kicevski par bb, Prilep, Republic of Macedonia
Jane Aleksoski ; University Sv. Kliment Ohridski - Bitola, Scientific Tobacco Institute – Prilep, Department of Genetics, Selection and Seed control, Kicevski par bb, Prilep, Republic of Macedonia

Puni tekst: engleski, pdf (206 KB) str. 203-206 preuzimanja: 180* citiraj
APA 6th Edition
Korubin — Aleksoska, A. i Aleksoski, J. (2012). Investigations of Combining Abilities in Diallel Set of Varieties Belonging to Several Tobacco Types. Agriculturae Conspectus Scientificus, 77 (4), 203-206. Preuzeto s https://hrcak.srce.hr/97505
MLA 8th Edition
Korubin — Aleksoska, Ana i Jane Aleksoski. "Investigations of Combining Abilities in Diallel Set of Varieties Belonging to Several Tobacco Types." Agriculturae Conspectus Scientificus, vol. 77, br. 4, 2012, str. 203-206. https://hrcak.srce.hr/97505. Citirano 19.10.2021.
Chicago 17th Edition
Korubin — Aleksoska, Ana i Jane Aleksoski. "Investigations of Combining Abilities in Diallel Set of Varieties Belonging to Several Tobacco Types." Agriculturae Conspectus Scientificus 77, br. 4 (2012): 203-206. https://hrcak.srce.hr/97505
Harvard
Korubin — Aleksoska, A., i Aleksoski, J. (2012). 'Investigations of Combining Abilities in Diallel Set of Varieties Belonging to Several Tobacco Types', Agriculturae Conspectus Scientificus, 77(4), str. 203-206. Preuzeto s: https://hrcak.srce.hr/97505 (Datum pristupa: 19.10.2021.)
Vancouver
Korubin — Aleksoska A, Aleksoski J. Investigations of Combining Abilities in Diallel Set of Varieties Belonging to Several Tobacco Types. Agriculturae Conspectus Scientificus [Internet]. 2012 [pristupljeno 19.10.2021.];77(4):203-206. Dostupno na: https://hrcak.srce.hr/97505
IEEE
A. Korubin — Aleksoska i J. Aleksoski, "Investigations of Combining Abilities in Diallel Set of Varieties Belonging to Several Tobacco Types", Agriculturae Conspectus Scientificus, vol.77, br. 4, str. 203-206, 2012. [Online]. Dostupno na: https://hrcak.srce.hr/97505. [Citirano: 19.10.2021.]

Sažetak
General and specific combining abilities were investigated for the characters stalk height, leaf number, fresh mass and dry mass per stalk in four parental genotypes (Burley B-2/93, pink flower Suhum - S1, white flower Suhum - S2 and Prilep P-84) together with their six diallel F1 hybrids with the aim of improving the process of creation of new varieties. The trial was set up in 2007 at the Experimental field of Tobacco Institute-Prilep in randomized block design with four replications. For the analysis of the combining abilities, Griffing’s Method 2 Model 1 was used. The best general combiner for stalk height and fresh/dry yield mass per stalk was B-2/93, and for leaf number it was P-84. Hybrids S2 x P-84 and S1 x P-84 showed the best SCA for stalk height. The three varieties in these two combinations showed low GCA for the same character. The only combination with high SCA for leaf number per stalk was S1 x S2 (hybrid created from two lines of a same variety, differing only by their flowers color, which indicates an intravarietal hybridization, applied as a method for maintenance of varieties, in order to prevent degeneration and to increase the biological potential of the variety). Hybrids B-2/93 x S2, B-2/93 x P-84 and B-2/93 x S1 have high SCA for fresh/dry mass yield per stalk. In all three combinations, maternal variety B-2/93 was with high GCA values, and parental varieties with low GCA values.

Ključne riječi
tobacco (Nicotiana tabacum L.); quantitative traits; diallel crossings; inheritance; partial dominance; intermediate; heterosis; GCA - general combining abilities; SCA - specific combining abilities

Hrčak ID: 97505

URI
https://hrcak.srce.hr/97505

Posjeta: 358 *