Heredity . 65 (2)Paru le : 01/01/1990 |
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Heredity, 65(2).
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Allozymic variability in beechwoods (Fagus sylvatica L.) over central Europe : spatial differentiation among and within populations / Bernard Comps (1990)
Allozymic variability in beechwoods (Fagus sylvatica L.) over central Europe : spatial differentiation among and within populations [Tiré à part de revue] / Bernard Comps ; Bernard Thiébaut (1942-) ; Ladislav Paule ; Dominique Merzeau ; Josette Letouzey . - 1990 . - 407-417.
Langues : Anglais (eng)
Comps, Bernard, Thiébaut, Bernard (1942-), Paule, Ladislav, Merzeau, Dominique, Letouzey, Josette
1990
Allozymic variability in beechwoods (Fagus sylvatica L.) over central Europe : spatial differentiation among and within populations.
Heredity, 65(2)
: 407-417.
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Exemplaires (1)
Code-barres | Cote | Support | Localisation | Section | Disponibilité |
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1967 | Comps B. | Tiré à part | Centre de documentation | Tirés à part | Consultable |
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Article (1990) URL |
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Ajouter le résultat dans votre panierGenetic variation in agamosporous fern Pteris cretica L. in japan / T. Suzuki in Heredity, 65 (2) (1990)
[article]
Titre : Genetic variation in agamosporous fern Pteris cretica L. in japan Type de document : Imprimé Auteurs : T. Suzuki ; K. Iwatsuki Année de publication : 1990 Article en page(s) : 221-228 Langues : Anglais (eng) Catégories : [CBNPMP-Thématique] Variabilité, analyse de l'ADN, polymorphisme Mots-clés : Pteris cretica L. Résumé : The genetic variation of an agamosporous fern, Pteris cretica L., was examined by enzyme electrophoresis. Five diploid and six triploid clones were distinguished by differences at five polymorphic enzyme loci. Among the triploids, four clones were characterized by two alleles, Hkd and Pgi-2a, which were not found in either the 2x clones or the two other 3x clones. These two alleles, Hkd and Pgi-2a were also found in diploid sexual relative of P. cretica, P. kidoi. This evidence suggests that the 3x clones with these alleles originated through fertilisation of reduced eggs of P. kidoi by unreduced spermatozoids of 2x clones P. cretica and three different 2x clones of P. cretica appear to have participated in crosses with P. kidoi to produce 33 clones. Thus recurrent hybridizations contribute toward generating genetic variation among agamosporous species, P. cretica. Permalink : https://biblio.cbnpmp.fr/index.php?lvl=notice_display&id=137342
in Heredity > 65 (2) (1990) . - 221-228Suzuki, T., Iwatsuki, K. 1990 Genetic variation in agamosporous fern Pteris cretica L. in japan. Heredity, 65(2): 221-228.Documents numériques
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Article (1990)Adobe Acrobat PDF