Comparison of Phenotypic and Genetic Performance of Local Silkworm Groups and Two Commercial Lines

Five Iranian native silkworm groups: Baghdad, Khorasan Orange, Guilan Orange, Khorasan Pink, Khorasan Lemon, and 107 and 110 commercial lines (12 families from each breed) were randomly selected and reared during 2003-2005 (five generations in spring and autumn). In each family, 30 male and 30 femal...

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Autores principales:	Mirhosseini,Seyed Ziaeddin, Nematollahian,Shahla, Ghanipoor,Mani, Seidavi,Alireza
Lenguaje:	English
Publicado:	Sociedad de Biología de Chile 2010
Materias:	native silkworm commercial lines Bombyx mori L. heritabihty genetic correlation
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-97602010000400005
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spelling	oai:scielo:S0716-976020100004000052011-02-01Comparison of Phenotypic and Genetic Performance of Local Silkworm Groups and Two Commercial LinesMirhosseini,Seyed ZiaeddinNematollahian,ShahlaGhanipoor,ManiSeidavi,Alireza native silkworm commercial lines Bombyx mori L. heritabihty genetic correlation Five Iranian native silkworm groups: Baghdad, Khorasan Orange, Guilan Orange, Khorasan Pink, Khorasan Lemon, and 107 and 110 commercial lines (12 families from each breed) were randomly selected and reared during 2003-2005 (five generations in spring and autumn). In each family, 30 male and 30 female cocoons were individually recorded for weight, shell weight and shell ratio. From among the native groups, the highest average in all three traits belonged to Baghdad and Khorasan Pink, and the lowest to Khorasan Orange and Khorasan Lemon. From among the commercial lines, the highest average in all three traits belonged to 107. In comparing heritabihty for cocoon weight in native groups, the highest heritabihty belonged to Guilan Orange (0.5147) and Khorasan Orange (0.5036) and the lowest heritabihty belonged to Khorasan Pink (0.0967). In the two other traits, the highest heritabihty belonged to Khorasan Orange and Baghdad and the lowest to Khorasan Pink. In the commercial lines, linellO had higher heritabihty than linel07 for cocoon weight and cocoon shell weight. In all the groups, genetic correlations between cocoon weight and cocoon shell weight were high, expect for the Baghdad group. There was médium or low genetic correlation among cocoon weight, cocoon shell weight and cocoon shell ratio.info:eu-repo/semantics/openAccessSociedad de Biología de ChileBiological Research v.43 n.4 20102010-01-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-97602010000400005en10.4067/S0716-97602010000400005
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	native silkworm commercial lines Bombyx mori L. heritabihty genetic correlation
spellingShingle	native silkworm commercial lines Bombyx mori L. heritabihty genetic correlation Mirhosseini,Seyed Ziaeddin Nematollahian,Shahla Ghanipoor,Mani Seidavi,Alireza Comparison of Phenotypic and Genetic Performance of Local Silkworm Groups and Two Commercial Lines
description	Five Iranian native silkworm groups: Baghdad, Khorasan Orange, Guilan Orange, Khorasan Pink, Khorasan Lemon, and 107 and 110 commercial lines (12 families from each breed) were randomly selected and reared during 2003-2005 (five generations in spring and autumn). In each family, 30 male and 30 female cocoons were individually recorded for weight, shell weight and shell ratio. From among the native groups, the highest average in all three traits belonged to Baghdad and Khorasan Pink, and the lowest to Khorasan Orange and Khorasan Lemon. From among the commercial lines, the highest average in all three traits belonged to 107. In comparing heritabihty for cocoon weight in native groups, the highest heritabihty belonged to Guilan Orange (0.5147) and Khorasan Orange (0.5036) and the lowest heritabihty belonged to Khorasan Pink (0.0967). In the two other traits, the highest heritabihty belonged to Khorasan Orange and Baghdad and the lowest to Khorasan Pink. In the commercial lines, linellO had higher heritabihty than linel07 for cocoon weight and cocoon shell weight. In all the groups, genetic correlations between cocoon weight and cocoon shell weight were high, expect for the Baghdad group. There was médium or low genetic correlation among cocoon weight, cocoon shell weight and cocoon shell ratio.
author	Mirhosseini,Seyed Ziaeddin Nematollahian,Shahla Ghanipoor,Mani Seidavi,Alireza
author_facet	Mirhosseini,Seyed Ziaeddin Nematollahian,Shahla Ghanipoor,Mani Seidavi,Alireza
author_sort	Mirhosseini,Seyed Ziaeddin
title	Comparison of Phenotypic and Genetic Performance of Local Silkworm Groups and Two Commercial Lines
title_short	Comparison of Phenotypic and Genetic Performance of Local Silkworm Groups and Two Commercial Lines
title_full	Comparison of Phenotypic and Genetic Performance of Local Silkworm Groups and Two Commercial Lines
title_fullStr	Comparison of Phenotypic and Genetic Performance of Local Silkworm Groups and Two Commercial Lines
title_full_unstemmed	Comparison of Phenotypic and Genetic Performance of Local Silkworm Groups and Two Commercial Lines
title_sort	comparison of phenotypic and genetic performance of local silkworm groups and two commercial lines
publisher	Sociedad de Biología de Chile
publishDate	2010
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-97602010000400005
work_keys_str_mv	AT mirhosseiniseyedziaeddin comparisonofphenotypicandgeneticperformanceoflocalsilkwormgroupsandtwocommerciallines AT nematollahianshahla comparisonofphenotypicandgeneticperformanceoflocalsilkwormgroupsandtwocommerciallines AT ghanipoormani comparisonofphenotypicandgeneticperformanceoflocalsilkwormgroupsandtwocommerciallines AT seidavialireza comparisonofphenotypicandgeneticperformanceoflocalsilkwormgroupsandtwocommerciallines
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Comparison of Phenotypic and Genetic Performance of Local Silkworm Groups and Two Commercial Lines

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