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Genetic analysis of cob weight and grain yield (Zea mays L)

Genetička analiza mase oklaska i prinosa zrna kukuruza (Zea mays L)

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2005
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Authors
Boćanski, Jan
Srećkov, Zorana
Nastasić, Aleksandra
Article (Published version)
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Abstract
The aim of this paper was to investigate the genetic variability and the mode of inheritance between inbreed lines and their hybrids, for three very important traits, ear height, cob weight and grain yield. Nine inbreed lines are domestic germplasm made at Institute for Field and Vegetable Crops, and four are from USA. Statistical data analysis shows genetic variability between inbred lines for every analyzed trait. Superdomination was mode of inheritance for ear height and grain yield, found in every observed combination. Obtained results confirmed superdomination and domination as mode of inheritance for cob weight. Highly positive correlations were determined between ear height and grain yield, cob weigh and grain yield and cob weigh and ear heigh.
Cilj ovog rada bio je da se utvrdi genetička varijabilnost i način nasleđivanja visine klipa, mase oklaska i prinosa zrna kod inbred linija i njihovih hibrida, kao i njihova međusobna zavisnost. Za analizu genetičke varijabilnosti i načina nasleđivanja odabrano je trinaest inbred linija kukuruza. Korišteno je devet domaćih inbred linija, stvorenih u Naučnom institutu za ratarstvo i povrtarstvo, i četiri linije poreklom iz SAD. Između ispitivanih inbred linija utvrđena je genetička varijabilnost za sva ispitivana svojstva. Način nasleđivanja visine klipa i prinosa zrna bila je superdominacija, a kod mase oklaska kao način nasleđivanja javila se puna dominacija i superdominacija. Utvrđeno je da se prinos zrna po biljci nalazi u jakim pozitivnim korelacionim odnosima sa visinom klipa i masom oklaska. Takođe su utvrđene jake korelacione veze između mase oklaska i visine klipa.
Keywords:
maize / ear height / cob weight / grain yield / mode of inheritance / kukuruz / visina klipa / masa oklaska / prinos zrna / nasleđivanje / korelacije
Source:
Letopis naučnih radova Poljoprivrednog fakulteta, 2005, 29, 1, 113-121
Publisher:
  • Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad

ISSN: 0546-8264

[ Google Scholar ]
URI
http://fiver.ifvcns.rs/handle/123456789/306
Collections
  • Radovi istraživača / Researchers' papers
Institution/Community
FiVeR
TY  - JOUR
AU  - Boćanski, Jan
AU  - Srećkov, Zorana
AU  - Nastasić, Aleksandra
PY  - 2005
UR  - http://fiver.ifvcns.rs/handle/123456789/306
AB  - The aim of this paper was to investigate the genetic variability and the mode of inheritance between inbreed lines and their hybrids, for three very important traits, ear height, cob weight and grain yield. Nine inbreed lines are domestic germplasm made at Institute for Field and Vegetable Crops, and four are from USA. Statistical data analysis shows genetic variability between inbred lines for every analyzed trait. Superdomination was mode of inheritance for ear height and grain yield, found in every observed combination. Obtained results confirmed superdomination and domination as mode of inheritance for cob weight. Highly positive correlations were determined between ear height and grain yield, cob weigh and grain yield and cob weigh and ear heigh.
AB  - Cilj ovog rada bio je da se utvrdi genetička varijabilnost i način nasleđivanja visine klipa, mase oklaska i prinosa zrna kod inbred linija i njihovih hibrida, kao i njihova međusobna zavisnost. Za analizu genetičke varijabilnosti i načina nasleđivanja odabrano je trinaest inbred linija kukuruza. Korišteno je devet domaćih inbred linija, stvorenih u Naučnom institutu za ratarstvo i povrtarstvo, i četiri linije poreklom iz SAD. Između ispitivanih inbred linija utvrđena je genetička varijabilnost za sva ispitivana svojstva. Način nasleđivanja visine klipa i prinosa zrna bila je superdominacija, a kod mase oklaska kao način nasleđivanja javila se puna dominacija i superdominacija. Utvrđeno je da se prinos zrna po biljci nalazi u jakim pozitivnim korelacionim odnosima sa visinom klipa i masom oklaska. Takođe su utvrđene jake korelacione veze između mase oklaska i visine klipa.
PB  - Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad
T2  - Letopis naučnih radova Poljoprivrednog fakulteta
T1  - Genetic analysis of cob weight and grain yield (Zea mays L)
T1  - Genetička analiza mase oklaska i prinosa zrna kukuruza (Zea mays L)
EP  - 121
IS  - 1
SP  - 113
VL  - 29
UR  - conv_1432
ER  - 
@article{
author = "Boćanski, Jan and Srećkov, Zorana and Nastasić, Aleksandra",
year = "2005",
abstract = "The aim of this paper was to investigate the genetic variability and the mode of inheritance between inbreed lines and their hybrids, for three very important traits, ear height, cob weight and grain yield. Nine inbreed lines are domestic germplasm made at Institute for Field and Vegetable Crops, and four are from USA. Statistical data analysis shows genetic variability between inbred lines for every analyzed trait. Superdomination was mode of inheritance for ear height and grain yield, found in every observed combination. Obtained results confirmed superdomination and domination as mode of inheritance for cob weight. Highly positive correlations were determined between ear height and grain yield, cob weigh and grain yield and cob weigh and ear heigh., Cilj ovog rada bio je da se utvrdi genetička varijabilnost i način nasleđivanja visine klipa, mase oklaska i prinosa zrna kod inbred linija i njihovih hibrida, kao i njihova međusobna zavisnost. Za analizu genetičke varijabilnosti i načina nasleđivanja odabrano je trinaest inbred linija kukuruza. Korišteno je devet domaćih inbred linija, stvorenih u Naučnom institutu za ratarstvo i povrtarstvo, i četiri linije poreklom iz SAD. Između ispitivanih inbred linija utvrđena je genetička varijabilnost za sva ispitivana svojstva. Način nasleđivanja visine klipa i prinosa zrna bila je superdominacija, a kod mase oklaska kao način nasleđivanja javila se puna dominacija i superdominacija. Utvrđeno je da se prinos zrna po biljci nalazi u jakim pozitivnim korelacionim odnosima sa visinom klipa i masom oklaska. Takođe su utvrđene jake korelacione veze između mase oklaska i visine klipa.",
publisher = "Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad",
journal = "Letopis naučnih radova Poljoprivrednog fakulteta",
title = "Genetic analysis of cob weight and grain yield (Zea mays L), Genetička analiza mase oklaska i prinosa zrna kukuruza (Zea mays L)",
pages = "121-113",
number = "1",
volume = "29",
url = "conv_1432"
}
Boćanski, J., Srećkov, Z.,& Nastasić, A.. (2005). Genetic analysis of cob weight and grain yield (Zea mays L). in Letopis naučnih radova Poljoprivrednog fakulteta
Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad., 29(1), 113-121.
conv_1432
Boćanski J, Srećkov Z, Nastasić A. Genetic analysis of cob weight and grain yield (Zea mays L). in Letopis naučnih radova Poljoprivrednog fakulteta. 2005;29(1):113-121.
conv_1432 .
Boćanski, Jan, Srećkov, Zorana, Nastasić, Aleksandra, "Genetic analysis of cob weight and grain yield (Zea mays L)" in Letopis naučnih radova Poljoprivrednog fakulteta, 29, no. 1 (2005):113-121,
conv_1432 .

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