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Titre : Angiosperm pollination and seed dispersal, a review Type de document : texte imprimé Auteurs : M. Théry ; A.D. Stevens ; J.R. Hoppe ; P. Charles Dominique ; K.L. Schuchmann Editeur : The German Society for Tropical Ecology Année de publication : 1998 Collection : Ecotropica num. 4 Importance : pp. 69-91., ill., tabl., nb réf. Langues : Anglais (eng) Catégories : Autres descripteurs
ANGIOSPERM ; SEED DISPERSAL ; TROPICAL FOREST ; CANAPY ; METHODOLOGYType de document : Tiré à part Permalien de la notice : https://infodoc.agroparistech.fr/index.php?lvl=notice_display&id=151509 Angiosperm pollination and seed dispersal, a review [texte imprimé] / M. Théry ; A.D. Stevens ; J.R. Hoppe ; P. Charles Dominique ; K.L. Schuchmann . - DE : The German Society for Tropical Ecology, 1998 . - pp. 69-91., ill., tabl., nb réf.. - (Ecotropica; 4) .
Langues : Anglais (eng)
Catégories : Autres descripteurs
ANGIOSPERM ; SEED DISPERSAL ; TROPICAL FOREST ; CANAPY ; METHODOLOGYType de document : Tiré à part Permalien de la notice : https://infodoc.agroparistech.fr/index.php?lvl=notice_display&id=151509 Réservation
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Localisation Emplacement Section Cote Support Code-barres Disponibilité Kourou AgroParisTech-Kourou SI TP18578 Papier KOU-18578 Empruntable Chloroplast diversity in Vouacapoua americana (Caesalpiniaceae), a neotropical fores tree / C. Dutech (2000)
Titre : Chloroplast diversity in Vouacapoua americana (Caesalpiniaceae), a neotropical fores tree Type de document : texte imprimé Auteurs : C. Dutech ; L. Maggia ; Hélène I. Joly Editeur : Blackwell Science Ltd Année de publication : 2000 Collection : Molecular Ecology num. 9 Importance : pp.1427-1432., 1 ill., 2 tabl., nb réf. Langues : Anglais (eng) Catégories : Autres descripteurs
CAESALPINIACEAE ; CHLOROPLAST DIVERSITY ; PCR-RFLP ; SEED DISPERSAL ; TROPICAL FOREST REFUGE ; VOUACAPOUA AMERICANARésumé : The chloroplast genome has been widely used to describe genetic diversity in plant species. Its maternal inheritance in numerous angiosperm species and low mutation rate are suitable characters when inferring historical events such as possible recolonization routes. Here we have studied chloroplast DNA variation using PCR-RFLP (polymerase chain reaction-restriction fragment lenght polymorphism) with seven pairs of primers and four restriction enzymes in 14 populations of Vouacapoua americana (Caesalpiniaceae) a neotropical tree sampled throughout French Guiana. Population diversity (Hs) total gene diversity (Ht) and differentiation among population (Gst) were estimated using Nei's method as 0.09, 0.87 and 0.89, respectively. This is consistent with the limited gene flow associated with synzoochory in this species. The genetic structure observed in the north of French Guiana suggests that historical events such as constractions and recent recolonizations have
had a large impact on the distribution of genetic diversity in this species.Type de document : Tiré à part Permalien de la notice : https://infodoc.agroparistech.fr/index.php?lvl=notice_display&id=151518 Chloroplast diversity in Vouacapoua americana (Caesalpiniaceae), a neotropical fores tree [texte imprimé] / C. Dutech ; L. Maggia ; Hélène I. Joly . - GB : Blackwell Science Ltd, 2000 . - pp.1427-1432., 1 ill., 2 tabl., nb réf.. - (Molecular Ecology; 9) .
Langues : Anglais (eng)
Catégories : Autres descripteurs
CAESALPINIACEAE ; CHLOROPLAST DIVERSITY ; PCR-RFLP ; SEED DISPERSAL ; TROPICAL FOREST REFUGE ; VOUACAPOUA AMERICANARésumé : The chloroplast genome has been widely used to describe genetic diversity in plant species. Its maternal inheritance in numerous angiosperm species and low mutation rate are suitable characters when inferring historical events such as possible recolonization routes. Here we have studied chloroplast DNA variation using PCR-RFLP (polymerase chain reaction-restriction fragment lenght polymorphism) with seven pairs of primers and four restriction enzymes in 14 populations of Vouacapoua americana (Caesalpiniaceae) a neotropical tree sampled throughout French Guiana. Population diversity (Hs) total gene diversity (Ht) and differentiation among population (Gst) were estimated using Nei's method as 0.09, 0.87 and 0.89, respectively. This is consistent with the limited gene flow associated with synzoochory in this species. The genetic structure observed in the north of French Guiana suggests that historical events such as constractions and recent recolonizations have
had a large impact on the distribution of genetic diversity in this species.Type de document : Tiré à part Permalien de la notice : https://infodoc.agroparistech.fr/index.php?lvl=notice_display&id=151518 Réservation
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Localisation Emplacement Section Cote Support Code-barres Disponibilité Kourou AgroParisTech-Kourou SI TP18587 Papier KOU-18587 Empruntable
Titre : Early consequences of seed dispersal for a neotropical tree (Virola Surinamensis) Type de document : texte imprimé Auteurs : H.J. Howe ; E.W. Schupp ; L.C. Westley Editeur : Ecological Society of America Année de publication : 1985 Collection : Ecology num. 66 (3) Importance : pp. 781-791., ill., nb graph., tabl., 48 réf. Langues : Anglais (eng) Catégories : Thésaurus Agrovoc
Zone tropicale ; Dissémination des graines ; Graine ; Panama ; Conotrachelus
Autres descripteurs
SEED DISPERSAL ; SEED SIZE ; SEED SURVIVAL ; TROPICS ; VIROLA SURINAMENSIS
Ancienne liste Géo
PANAMAType de document : Tiré à part Permalien de la notice : https://infodoc.agroparistech.fr/index.php?lvl=notice_display&id=147676 Early consequences of seed dispersal for a neotropical tree (Virola Surinamensis) [texte imprimé] / H.J. Howe ; E.W. Schupp ; L.C. Westley . - US : Ecological Society of America, 1985 . - pp. 781-791., ill., nb graph., tabl., 48 réf.. - (Ecology; 66 (3)) .
Langues : Anglais (eng)
Catégories : Thésaurus Agrovoc
Zone tropicale ; Dissémination des graines ; Graine ; Panama ; Conotrachelus
Autres descripteurs
SEED DISPERSAL ; SEED SIZE ; SEED SURVIVAL ; TROPICS ; VIROLA SURINAMENSIS
Ancienne liste Géo
PANAMAType de document : Tiré à part Permalien de la notice : https://infodoc.agroparistech.fr/index.php?lvl=notice_display&id=147676 Réservation
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Localisation Emplacement Section Cote Support Code-barres Disponibilité Kourou AgroParisTech-Kourou SI TP5411 Papier KOU-05411 Empruntable
Titre : Effect of microhabitat on seed fate and seedling performance in two rodent-dispersed tree species in rain forest in french Guiana Type de document : texte imprimé Auteurs : P.M. Forget Editeur : British Ecological Society Année de publication : 1997 Collection : Journal of Ecology num. 85, 85 Importance : pp. 693-703., 3 tabl., 4 graph., 34 réf.-p. 693-703 Langues : Anglais (eng) Catégories : Autres descripteurs
BIOMASS ALLOCATION ; FOREST GAP ; RECRUITMENT ; SEEDLING SURVIVOR-SHIP ; SEED DISPERSAL ; SCATTERHOARDING ; CARAPA PROCERA ; VOUACAPOUA AMERICANA
Thésaurus Agrovoc
Forêt tropicale humide ; Dissémination des graines ; Guyane française ; AmazonieRésumé : The establishment probabilities, short-term survival, growth rates and biomass allocation patterns of seedlings in two large-seeded tree species, Carapa procera (Meliaceae) and Vouacapoua americana (Caesalpiniaceae), were studied in contrasting microhabitats at Paracou, French Guiana. 2 Seeds (100 per habitat per species) were buried to simulate rodent caches into gap and understorey microhabitats (n = 20 of each) surrounding mature parent trees. The experiment was replicated in Carapa procera (in early March and May) to investigate the effect of temporal variation in seed dispersal on the establishment process. 3 Surviving seeds and sprouting seedlings were repeatedly censused during 2 years after establishment, and the causes of mortality determined. Growth and biomass parameters were calculated for surviving seedlings after 2.5 years. 4 A greater proportion of seeds and germinating seedlings were dug up but less seedlings suffered from damping-off in C.
procera than in V. americana. For both species, short-term survival of seedlings was lower in the understorey where predation by mammals and damping-off occured more frequently than in gaps. 5 Damping off killed more Carapa procera seedlings when buried in Match than in May. whercas mammal predation caused more deaths in May planted seeds. 6 Although survival and growth were enhanced in gaps for both species, seeds and seedlings were much more intolérant to the understorey microhabitat in Carapa procera (almost 100% mortality in shaded habitat) than in Vouacapoua amricana. 7 Seedling biomass allocation was consistent with previous data for large-seeded species but differed markedly between the two study species. (Résumé Scannérisé)Type de document : Tiré à part Permalien de la notice : https://infodoc.agroparistech.fr/index.php?lvl=notice_display&id=149465 Effect of microhabitat on seed fate and seedling performance in two rodent-dispersed tree species in rain forest in french Guiana [texte imprimé] / P.M. Forget . - GB : British Ecological Society, 1997 . - pp. 693-703., 3 tabl., 4 graph., 34 réf.-p. 693-703. - (Journal of Ecology; 85, 85) .
Langues : Anglais (eng)
Catégories : Autres descripteurs
BIOMASS ALLOCATION ; FOREST GAP ; RECRUITMENT ; SEEDLING SURVIVOR-SHIP ; SEED DISPERSAL ; SCATTERHOARDING ; CARAPA PROCERA ; VOUACAPOUA AMERICANA
Thésaurus Agrovoc
Forêt tropicale humide ; Dissémination des graines ; Guyane française ; AmazonieRésumé : The establishment probabilities, short-term survival, growth rates and biomass allocation patterns of seedlings in two large-seeded tree species, Carapa procera (Meliaceae) and Vouacapoua americana (Caesalpiniaceae), were studied in contrasting microhabitats at Paracou, French Guiana. 2 Seeds (100 per habitat per species) were buried to simulate rodent caches into gap and understorey microhabitats (n = 20 of each) surrounding mature parent trees. The experiment was replicated in Carapa procera (in early March and May) to investigate the effect of temporal variation in seed dispersal on the establishment process. 3 Surviving seeds and sprouting seedlings were repeatedly censused during 2 years after establishment, and the causes of mortality determined. Growth and biomass parameters were calculated for surviving seedlings after 2.5 years. 4 A greater proportion of seeds and germinating seedlings were dug up but less seedlings suffered from damping-off in C.
procera than in V. americana. For both species, short-term survival of seedlings was lower in the understorey where predation by mammals and damping-off occured more frequently than in gaps. 5 Damping off killed more Carapa procera seedlings when buried in Match than in May. whercas mammal predation caused more deaths in May planted seeds. 6 Although survival and growth were enhanced in gaps for both species, seeds and seedlings were much more intolérant to the understorey microhabitat in Carapa procera (almost 100% mortality in shaded habitat) than in Vouacapoua amricana. 7 Seedling biomass allocation was consistent with previous data for large-seeded species but differed markedly between the two study species. (Résumé Scannérisé)Type de document : Tiré à part Permalien de la notice : https://infodoc.agroparistech.fr/index.php?lvl=notice_display&id=149465 Réservation
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Localisation Emplacement Section Cote Support Code-barres Disponibilité Kourou AgroParisTech-Kourou SI TP16218 Papier KOU-16218 Empruntable Kourou AgroParisTech-Kourou SI TP16218 BIS Papier KOU-16218 bis Empruntable
Titre : Fecundity and seed dispersal of tropical tree Type de document : texte imprimé Auteurs : H.F. Howe ; G.A. Vande Kerckhove Editeur : Ecological Society of America Année de publication : 1979 Collection : Ecology num. 60 (1) Importance : pp. 180-189., nb graph., 2 tabl., 41 réf. Langues : Anglais (eng) Catégories : Autres descripteurs
CASEARIA CORYMBOSA ; DRY FOREST ; FRUGIVORY ; SEED DISPERSAL ; VIREO FLAVORIDIS ; DISPERSION GRAINE ; TROPICAL ; COEVOLUTION
Thésaurus Agrovoc
Costa Rica ; Fertilité
Ancienne liste Géo
COSTA RICAType de document : Tiré à part Permalien de la notice : https://infodoc.agroparistech.fr/index.php?lvl=notice_display&id=147328 Fecundity and seed dispersal of tropical tree [texte imprimé] / H.F. Howe ; G.A. Vande Kerckhove . - US : Ecological Society of America, 1979 . - pp. 180-189., nb graph., 2 tabl., 41 réf.. - (Ecology; 60 (1)) .
Langues : Anglais (eng)
Catégories : Autres descripteurs
CASEARIA CORYMBOSA ; DRY FOREST ; FRUGIVORY ; SEED DISPERSAL ; VIREO FLAVORIDIS ; DISPERSION GRAINE ; TROPICAL ; COEVOLUTION
Thésaurus Agrovoc
Costa Rica ; Fertilité
Ancienne liste Géo
COSTA RICAType de document : Tiré à part Permalien de la notice : https://infodoc.agroparistech.fr/index.php?lvl=notice_display&id=147328 Réservation
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Localisation Emplacement Section Cote Support Code-barres Disponibilité Kourou AgroParisTech-Kourou SI TP5129 Papier KOU-05129 Empruntable PermalinkPermalinkPermalinkPermalinkPermalinkPermalinkPermalink
