Individual and combined (Plus-hybrid) effect of cytoplasmic male sterility and xenia on maize grain yield

Plus-hybrid effect refere to a combined effect of cytoplasmic male sterility (CMS) and xenia in maize (Zea mays L.) It could be used in commercial production by growing a mixture of 80% CMS hybrid and 20% of another fertile hybrid. The aim of this research was to examine individual and combined CMS...

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Autores principales:	Bozinovic,Sofija, Prodanovic,Slaven, Vancetovic,Jelena, Nikolic,Ana, Ristic,Danijela, Kostadinovic,Marija, Ignjatovic,Dragana
Lenguaje:	English
Publicado:	Instituto de Investigaciones Agropecuarias, INIA 2015
Materias:	Cytoplasmic male sterility plus-hybrid effect xenia Zea mays
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392015000200004
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spelling	oai:scielo:S0718-583920150002000042018-10-01Individual and combined (Plus-hybrid) effect of cytoplasmic male sterility and xenia on maize grain yieldBozinovic,SofijaProdanovic,SlavenVancetovic,JelenaNikolic,AnaRistic,DanijelaKostadinovic,MarijaIgnjatovic,Dragana Cytoplasmic male sterility plus-hybrid effect xenia Zea mays Plus-hybrid effect refere to a combined effect of cytoplasmic male sterility (CMS) and xenia in maize (Zea mays L.) It could be used in commercial production by growing a mixture of 80% CMS hybrid and 20% of another fertile hybrid. The aim of this research was to examine individual and combined CMS and xenia effects on two hybrids widely grown in Serbia. Sterile and fertile versions of ZP 1 and ZP 2 hybrids (three-way; Iodent x Lancaster dents) were used as females, while ZP 1, ZP 2, ZP 3, ZP 4, and ZP 5 (three-way or single cross; Iodent (BSSS) x Lancaster dents) were used as pollinators. All of them belong to medium maturity group. The trial was set up at one location in Serbia (Zemun Polje) in 2009, 2010, and 2011. Molecular analysis of the five genotypes was done using simple sequence repeat (SSR) primers. Plus-hybrid effect on grain yield ranged from -6.2% to 6.2%; on thousand kernel weight from -1.7% to 5.2%; on number of kernels per area from -1.0% to 8.0%. The poor response could be due to a use of three-way instead of single cross hybrids in S type of sterility. Modified Rogers’ distance between hybrids was in the range 0.211 to 0.378 and was not relevant for the effect, which depended mostly on the sterile hybrid genotype and the fertile hybrid pollinator ability. This approach should be more suitable for female hybrids with slightly poorer performance, already being produced on a sterile base.info:eu-repo/semantics/openAccessInstituto de Investigaciones Agropecuarias, INIAChilean journal of agricultural research v.75 n.2 20152015-06-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392015000200004en10.4067/S0718-58392015000200004
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Cytoplasmic male sterility plus-hybrid effect xenia Zea mays
spellingShingle	Cytoplasmic male sterility plus-hybrid effect xenia Zea mays Bozinovic,Sofija Prodanovic,Slaven Vancetovic,Jelena Nikolic,Ana Ristic,Danijela Kostadinovic,Marija Ignjatovic,Dragana Individual and combined (Plus-hybrid) effect of cytoplasmic male sterility and xenia on maize grain yield
description	Plus-hybrid effect refere to a combined effect of cytoplasmic male sterility (CMS) and xenia in maize (Zea mays L.) It could be used in commercial production by growing a mixture of 80% CMS hybrid and 20% of another fertile hybrid. The aim of this research was to examine individual and combined CMS and xenia effects on two hybrids widely grown in Serbia. Sterile and fertile versions of ZP 1 and ZP 2 hybrids (three-way; Iodent x Lancaster dents) were used as females, while ZP 1, ZP 2, ZP 3, ZP 4, and ZP 5 (three-way or single cross; Iodent (BSSS) x Lancaster dents) were used as pollinators. All of them belong to medium maturity group. The trial was set up at one location in Serbia (Zemun Polje) in 2009, 2010, and 2011. Molecular analysis of the five genotypes was done using simple sequence repeat (SSR) primers. Plus-hybrid effect on grain yield ranged from -6.2% to 6.2%; on thousand kernel weight from -1.7% to 5.2%; on number of kernels per area from -1.0% to 8.0%. The poor response could be due to a use of three-way instead of single cross hybrids in S type of sterility. Modified Rogers’ distance between hybrids was in the range 0.211 to 0.378 and was not relevant for the effect, which depended mostly on the sterile hybrid genotype and the fertile hybrid pollinator ability. This approach should be more suitable for female hybrids with slightly poorer performance, already being produced on a sterile base.
author	Bozinovic,Sofija Prodanovic,Slaven Vancetovic,Jelena Nikolic,Ana Ristic,Danijela Kostadinovic,Marija Ignjatovic,Dragana
author_facet	Bozinovic,Sofija Prodanovic,Slaven Vancetovic,Jelena Nikolic,Ana Ristic,Danijela Kostadinovic,Marija Ignjatovic,Dragana
author_sort	Bozinovic,Sofija
title	Individual and combined (Plus-hybrid) effect of cytoplasmic male sterility and xenia on maize grain yield
title_short	Individual and combined (Plus-hybrid) effect of cytoplasmic male sterility and xenia on maize grain yield
title_full	Individual and combined (Plus-hybrid) effect of cytoplasmic male sterility and xenia on maize grain yield
title_fullStr	Individual and combined (Plus-hybrid) effect of cytoplasmic male sterility and xenia on maize grain yield
title_full_unstemmed	Individual and combined (Plus-hybrid) effect of cytoplasmic male sterility and xenia on maize grain yield
title_sort	individual and combined (plus-hybrid) effect of cytoplasmic male sterility and xenia on maize grain yield
publisher	Instituto de Investigaciones Agropecuarias, INIA
publishDate	2015
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392015000200004
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Individual and combined (Plus-hybrid) effect of cytoplasmic male sterility and xenia on maize grain yield

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