НАСЛЕДУВАЊЕ НА СОДРЖИНАТА НА НИКОТИН И МОЖНОСТИ ЗА ДОБИВАЊЕ НА НИСКОНИКОТИНСКИ ГЕНОТИПОВИ ТУТУН (INHERITANCE OF THE NICOTINE CONTENT AND POSSIBILITIES FOR OBTAINING A LOW-NICOTINE GENOTYPES OF TOBACCO)

Korubin - Aleksoska, Ana and Стојковски, Цане and Ангелов, Иван (2002) НАСЛЕДУВАЊЕ НА СОДРЖИНАТА НА НИКОТИН И МОЖНОСТИ ЗА ДОБИВАЊЕ НА НИСКОНИКОТИНСКИ ГЕНОТИПОВИ ТУТУН (INHERITANCE OF THE NICOTINE CONTENT AND POSSIBILITIES FOR OBTAINING A LOW-NICOTINE GENOTYPES OF TOBACCO). Тутун / Tobacco, 52 (5-6). pp. 127-133. ISSN 0494-3244

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Наследување на сод. на никотин и можноста за доб. на нисконик. генот. т..PDF - Published Version

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Abstract

In the course of 1995, a trial was set up at the Experimental field of Tobacco Institute – Prilep in order to produce new tobacco genotypes with a low nicotine content. The trial design was randomized block system with four replications, and the varieties investigated were three oriental varieties: Prilep P 12-2/1. Pobeda P-2 and Yaka YV 125/3, one semioriental FO (Forcheimer Ogrodowni) and their diallel crosses from F1, F2, BC1(P1) and BC1(P2) generations. Recessive genes have a higher effect in the inheritance of nicotine. All possible modes of inheritance have been noticed in the hybrids obtained. More important for the aim of our investigation were the genotypes with a low general combining ability (P 12-2/1 and FO) and those with a low specific combining ability; these are those combinations in F1 and F2 generations where one of the parents is P 12-2/1 and FO, respectively, o in the combinations in BC1(P1) and BC1(P2), where backcrossing is made with P 12-2/1 and FO. Respectively. These investigations have shown that the oriental variety P 12-2/1, and especially the semioriental variety FO, can be successfully implemented in the programs for production of low-nicotine varieties.

Item Type: Article
Uncontrolled Keywords: Tobacco (Nicotiana tabacum L.), oriental tobacco, breeding line, quantitative characters.
Subjects: Scientific Fields (Frascati) > Agricultural Sciences > Agriculture, forestry and fisheries
Divisions: Scientific Tobacco Institute
Depositing User: Prof. d-r. Ana Korubin - Aleksoska
Date Deposited: 11 Apr 2020 14:48
Last Modified: 11 Apr 2020 14:48
URI: http://eprints.uklo.edu.mk/id/eprint/4927

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