The Reproductive System of a Lolium rigidum Gaud. Population from Sardinia and its Implications for Breeding
In order to establish an appropriate breeding programme, the reproductive system of a population of Lolium rigidum Gaud, from Sardinia was analyzed to determine the mechanisms operational in this species. A dual approach was adopted of genotype assay, exploiting the polymorphism at the Pgi-2 locus,...
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| Autor*in: |
Bullitta, S. [verfasserIn] Floris, R. [verfasserIn] Hayward, M. D. [verfasserIn] |
|---|
| Format: |
E-Artikel |
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| Erschienen: |
Oxford, UK: Blackwell Publishing Ltd ; 1993 |
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| Umfang: |
Online-Ressource |
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| Reproduktion: |
2006 ; Blackwell Publishing Journal Backfiles 1879-2005 |
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| Übergeordnetes Werk: |
In: Plant breeding - Oxford [u.a.] : Wiley-Blackwell, 1986, 111(1993), 4, Seite 0 |
| Übergeordnetes Werk: |
volume:111 ; year:1993 ; number:4 ; pages:0 |
| Links: |
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| DOI / URN: |
10.1111/j.1439-0523.1993.tb00647.x |
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| 520 | |a In order to establish an appropriate breeding programme, the reproductive system of a population of Lolium rigidum Gaud, from Sardinia was analyzed to determine the mechanisms operational in this species. A dual approach was adopted of genotype assay, exploiting the polymorphism at the Pgi-2 locus, and an assessment of the effects of inbreeding on agronomic characters.The statistical analysis showed highly significant differences for the number of plants due to selfing among the 35 progenies obtained by controlled crossing of genotypes homozygous for different alleles at the Pgi-2 locus. The greatest inbreeding effect was on dry matter yield. Although at a bulk population level the species is outbreeding, highly self-compatible plants can be found within this naturally-derived population. | ||
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10.1111/j.1439-0523.1993.tb00647.x doi (DE-627)NLEJ241188865 DE-627 ger DE-627 rakwb Bullitta, S. verfasserin aut The Reproductive System of a Lolium rigidum Gaud. Population from Sardinia and its Implications for Breeding Oxford, UK Blackwell Publishing Ltd 1993 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier In order to establish an appropriate breeding programme, the reproductive system of a population of Lolium rigidum Gaud, from Sardinia was analyzed to determine the mechanisms operational in this species. A dual approach was adopted of genotype assay, exploiting the polymorphism at the Pgi-2 locus, and an assessment of the effects of inbreeding on agronomic characters.The statistical analysis showed highly significant differences for the number of plants due to selfing among the 35 progenies obtained by controlled crossing of genotypes homozygous for different alleles at the Pgi-2 locus. The greatest inbreeding effect was on dry matter yield. Although at a bulk population level the species is outbreeding, highly self-compatible plants can be found within this naturally-derived population. 2006 Blackwell Publishing Journal Backfiles 1879-2005 |2006|||||||||| Floris, R. verfasserin aut Hayward, M. D. verfasserin aut Veronesi, F. oth In Plant breeding Oxford [u.a.] : Wiley-Blackwell, 1986 111(1993), 4, Seite 0 Online-Ressource (DE-627)NLEJ24392660X (DE-600)2020488-7 1439-0523 nnns volume:111 year:1993 number:4 pages:0 http://dx.doi.org/10.1111/j.1439-0523.1993.tb00647.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 111 1993 4 0 |
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10.1111/j.1439-0523.1993.tb00647.x doi (DE-627)NLEJ241188865 DE-627 ger DE-627 rakwb Bullitta, S. verfasserin aut The Reproductive System of a Lolium rigidum Gaud. Population from Sardinia and its Implications for Breeding Oxford, UK Blackwell Publishing Ltd 1993 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier In order to establish an appropriate breeding programme, the reproductive system of a population of Lolium rigidum Gaud, from Sardinia was analyzed to determine the mechanisms operational in this species. A dual approach was adopted of genotype assay, exploiting the polymorphism at the Pgi-2 locus, and an assessment of the effects of inbreeding on agronomic characters.The statistical analysis showed highly significant differences for the number of plants due to selfing among the 35 progenies obtained by controlled crossing of genotypes homozygous for different alleles at the Pgi-2 locus. The greatest inbreeding effect was on dry matter yield. Although at a bulk population level the species is outbreeding, highly self-compatible plants can be found within this naturally-derived population. 2006 Blackwell Publishing Journal Backfiles 1879-2005 |2006|||||||||| Floris, R. verfasserin aut Hayward, M. D. verfasserin aut Veronesi, F. oth In Plant breeding Oxford [u.a.] : Wiley-Blackwell, 1986 111(1993), 4, Seite 0 Online-Ressource (DE-627)NLEJ24392660X (DE-600)2020488-7 1439-0523 nnns volume:111 year:1993 number:4 pages:0 http://dx.doi.org/10.1111/j.1439-0523.1993.tb00647.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 111 1993 4 0 |
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10.1111/j.1439-0523.1993.tb00647.x doi (DE-627)NLEJ241188865 DE-627 ger DE-627 rakwb Bullitta, S. verfasserin aut The Reproductive System of a Lolium rigidum Gaud. Population from Sardinia and its Implications for Breeding Oxford, UK Blackwell Publishing Ltd 1993 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier In order to establish an appropriate breeding programme, the reproductive system of a population of Lolium rigidum Gaud, from Sardinia was analyzed to determine the mechanisms operational in this species. A dual approach was adopted of genotype assay, exploiting the polymorphism at the Pgi-2 locus, and an assessment of the effects of inbreeding on agronomic characters.The statistical analysis showed highly significant differences for the number of plants due to selfing among the 35 progenies obtained by controlled crossing of genotypes homozygous for different alleles at the Pgi-2 locus. The greatest inbreeding effect was on dry matter yield. Although at a bulk population level the species is outbreeding, highly self-compatible plants can be found within this naturally-derived population. 2006 Blackwell Publishing Journal Backfiles 1879-2005 |2006|||||||||| Floris, R. verfasserin aut Hayward, M. D. verfasserin aut Veronesi, F. oth In Plant breeding Oxford [u.a.] : Wiley-Blackwell, 1986 111(1993), 4, Seite 0 Online-Ressource (DE-627)NLEJ24392660X (DE-600)2020488-7 1439-0523 nnns volume:111 year:1993 number:4 pages:0 http://dx.doi.org/10.1111/j.1439-0523.1993.tb00647.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 111 1993 4 0 |
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10.1111/j.1439-0523.1993.tb00647.x doi (DE-627)NLEJ241188865 DE-627 ger DE-627 rakwb Bullitta, S. verfasserin aut The Reproductive System of a Lolium rigidum Gaud. Population from Sardinia and its Implications for Breeding Oxford, UK Blackwell Publishing Ltd 1993 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier In order to establish an appropriate breeding programme, the reproductive system of a population of Lolium rigidum Gaud, from Sardinia was analyzed to determine the mechanisms operational in this species. A dual approach was adopted of genotype assay, exploiting the polymorphism at the Pgi-2 locus, and an assessment of the effects of inbreeding on agronomic characters.The statistical analysis showed highly significant differences for the number of plants due to selfing among the 35 progenies obtained by controlled crossing of genotypes homozygous for different alleles at the Pgi-2 locus. The greatest inbreeding effect was on dry matter yield. Although at a bulk population level the species is outbreeding, highly self-compatible plants can be found within this naturally-derived population. 2006 Blackwell Publishing Journal Backfiles 1879-2005 |2006|||||||||| Floris, R. verfasserin aut Hayward, M. D. verfasserin aut Veronesi, F. oth In Plant breeding Oxford [u.a.] : Wiley-Blackwell, 1986 111(1993), 4, Seite 0 Online-Ressource (DE-627)NLEJ24392660X (DE-600)2020488-7 1439-0523 nnns volume:111 year:1993 number:4 pages:0 http://dx.doi.org/10.1111/j.1439-0523.1993.tb00647.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 111 1993 4 0 |
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10.1111/j.1439-0523.1993.tb00647.x doi (DE-627)NLEJ241188865 DE-627 ger DE-627 rakwb Bullitta, S. verfasserin aut The Reproductive System of a Lolium rigidum Gaud. Population from Sardinia and its Implications for Breeding Oxford, UK Blackwell Publishing Ltd 1993 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier In order to establish an appropriate breeding programme, the reproductive system of a population of Lolium rigidum Gaud, from Sardinia was analyzed to determine the mechanisms operational in this species. A dual approach was adopted of genotype assay, exploiting the polymorphism at the Pgi-2 locus, and an assessment of the effects of inbreeding on agronomic characters.The statistical analysis showed highly significant differences for the number of plants due to selfing among the 35 progenies obtained by controlled crossing of genotypes homozygous for different alleles at the Pgi-2 locus. The greatest inbreeding effect was on dry matter yield. Although at a bulk population level the species is outbreeding, highly self-compatible plants can be found within this naturally-derived population. 2006 Blackwell Publishing Journal Backfiles 1879-2005 |2006|||||||||| Floris, R. verfasserin aut Hayward, M. D. verfasserin aut Veronesi, F. oth In Plant breeding Oxford [u.a.] : Wiley-Blackwell, 1986 111(1993), 4, Seite 0 Online-Ressource (DE-627)NLEJ24392660X (DE-600)2020488-7 1439-0523 nnns volume:111 year:1993 number:4 pages:0 http://dx.doi.org/10.1111/j.1439-0523.1993.tb00647.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 111 1993 4 0 |
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In order to establish an appropriate breeding programme, the reproductive system of a population of Lolium rigidum Gaud, from Sardinia was analyzed to determine the mechanisms operational in this species. A dual approach was adopted of genotype assay, exploiting the polymorphism at the Pgi-2 locus, and an assessment of the effects of inbreeding on agronomic characters.The statistical analysis showed highly significant differences for the number of plants due to selfing among the 35 progenies obtained by controlled crossing of genotypes homozygous for different alleles at the Pgi-2 locus. The greatest inbreeding effect was on dry matter yield. Although at a bulk population level the species is outbreeding, highly self-compatible plants can be found within this naturally-derived population. |
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In order to establish an appropriate breeding programme, the reproductive system of a population of Lolium rigidum Gaud, from Sardinia was analyzed to determine the mechanisms operational in this species. A dual approach was adopted of genotype assay, exploiting the polymorphism at the Pgi-2 locus, and an assessment of the effects of inbreeding on agronomic characters.The statistical analysis showed highly significant differences for the number of plants due to selfing among the 35 progenies obtained by controlled crossing of genotypes homozygous for different alleles at the Pgi-2 locus. The greatest inbreeding effect was on dry matter yield. Although at a bulk population level the species is outbreeding, highly self-compatible plants can be found within this naturally-derived population. |
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In order to establish an appropriate breeding programme, the reproductive system of a population of Lolium rigidum Gaud, from Sardinia was analyzed to determine the mechanisms operational in this species. A dual approach was adopted of genotype assay, exploiting the polymorphism at the Pgi-2 locus, and an assessment of the effects of inbreeding on agronomic characters.The statistical analysis showed highly significant differences for the number of plants due to selfing among the 35 progenies obtained by controlled crossing of genotypes homozygous for different alleles at the Pgi-2 locus. The greatest inbreeding effect was on dry matter yield. Although at a bulk population level the species is outbreeding, highly self-compatible plants can be found within this naturally-derived population. |
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<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">NLEJ241188865</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20210707130342.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">120426s1993 xx |||||o 00| ||und c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1111/j.1439-0523.1993.tb00647.x</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)NLEJ241188865</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Bullitta, S.</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">The Reproductive System of a Lolium rigidum Gaud. Population from Sardinia and its Implications for Breeding</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="a">Oxford, UK</subfield><subfield code="b">Blackwell Publishing Ltd</subfield><subfield code="c">1993</subfield></datafield><datafield tag="300" ind1=" " ind2=" "><subfield code="a">Online-Ressource</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zzz</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">z</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zu</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">In order to establish an appropriate breeding programme, the reproductive system of a population of Lolium rigidum Gaud, from Sardinia was analyzed to determine the mechanisms operational in this species. A dual approach was adopted of genotype assay, exploiting the polymorphism at the Pgi-2 locus, and an assessment of the effects of inbreeding on agronomic characters.The statistical analysis showed highly significant differences for the number of plants due to selfing among the 35 progenies obtained by controlled crossing of genotypes homozygous for different alleles at the Pgi-2 locus. The greatest inbreeding effect was on dry matter yield. Although at a bulk population level the species is outbreeding, highly self-compatible plants can be found within this naturally-derived population.</subfield></datafield><datafield tag="533" ind1=" " ind2=" "><subfield code="d">2006</subfield><subfield code="f">Blackwell Publishing Journal Backfiles 1879-2005</subfield><subfield code="7">|2006||||||||||</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Floris, R.</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Hayward, M. D.</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Veronesi, F.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">In</subfield><subfield code="t">Plant breeding</subfield><subfield code="d">Oxford [u.a.] : Wiley-Blackwell, 1986</subfield><subfield code="g">111(1993), 4, Seite 0</subfield><subfield code="h">Online-Ressource</subfield><subfield code="w">(DE-627)NLEJ24392660X</subfield><subfield code="w">(DE-600)2020488-7</subfield><subfield code="x">1439-0523</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:111</subfield><subfield code="g">year:1993</subfield><subfield code="g">number:4</subfield><subfield code="g">pages:0</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">http://dx.doi.org/10.1111/j.1439-0523.1993.tb00647.x</subfield><subfield code="q">text/html</subfield><subfield code="x">Verlag</subfield><subfield code="z">Deutschlandweit zugänglich</subfield><subfield code="3">Volltext</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_U</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">ZDB-1-DJB</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_NL_ARTICLE</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">111</subfield><subfield code="j">1993</subfield><subfield code="e">4</subfield><subfield code="h">0</subfield></datafield></record></collection>
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