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Action de divers agents sur la dormance des embryons d'Evonymus europaeus L. isolés ou entourés de leur albumen / Jeannine Monin (1967)  

Public Citation est un tiré à part de 161 (3) - 1967 (Comptes rendus des séances de la Société de biologie et de ses filiales) Titre : Action de divers agents sur la dormance des embryons d'Evonymus europaeus L. isolés ou entourés de leur albumen Type de document : Tiré à part de revue Auteurs : Jeannine Monin Année de publication : 1967 Importance : 576-579 Catégories : [CBNPMP-Thématique] Dormance Mots-clés : Evonymus europaeus L. Identifiant : ARK : 12148/bpt6k9765801w/f636.item En ligne : https://gallica.bnf.fr/ark:/12148/bpt6k9765801w/f636.item Permalink : https://biblio.cbnpmp.fr/index.php?lvl=notice_display&id=152352 Monin, Jeannine 1967 Action de divers agents sur la dormance des embryons d'Evonymus europaeus L. isolés ou entourés de leur albumen. Comptes rendus des séances de la Société de biologie et de ses filiales, 161(3) : 576-579.

Exemplaires (1)

Code-barres	Cote	Support	Localisation	Section	Disponibilité
1317	Monin, J.	Tiré à part	Centre de documentation	Tirés à part	Consultable

Comparative evaluation of the effects of gibberellic acid concentrations on dormancy break in tubers of Solanum chacoense / Christian T. Christensen in HortTechnology, 30 (1) (2019) 

Public Citation [article]  inHortTechnology > 30 (1) (2019) . - 76-81 Titre : Comparative evaluation of the effects of gibberellic acid concentrations on dormancy break in tubers of Solanum chacoense Type de document : Imprimé Auteurs : Christian T. Christensen ; Lincoln Zotarelli ; Kathleen G. Haynes ; Charles Ethan Kelly Année de publication : 2019 Article en page(s) : 76-81 Langues : Anglais (eng) Catégories : [CBNPMP-Thématique] Plantes subspontanées, naturalisées, envahissantes [CBNPMP-Thématique] Stratégie de conservation ex situ [CBNPMP-Thématique] Dormance Mots-clés : Solanum chacoense Résumé : Solanum chacoense is a wild relative of potato (Solanum tuberosum) that is of interest because of its many desirable traits, but it exhibits variations in tuber dormancy across accessions. The objective of this study was to determine an appropriate gibberellic acid (GA3) concentration and soak time treatment to encourage sprout development across four accessions of S. chacoense (A, B, C, and D) from the 174 accessions of the U.S. Department of Agriculture Potato Genebank. Twelve treatments were created by using four concentrations of GA3 (0, 50, 100, and 150 μg·mL−1) across three soak periods (5, 45, and 90 minutes). Small (average weight, 1.4 g), medium (2.6 g), and large (5.6 g) tubers were distributed among all treatments. Percentage of tubers sprouted, time to sprouting, sprout length, and sprout number per tuber were analyzed to determine the effectiveness of GA3 treatments on dormancy breaking. GA3 concentrations of 50, 100, and 150 μg·mL−1 partially broke dormancy within accessions B and C. None of the tested treatments were effective for breaking dormancy in accession D within 46 days after treatment. Accession A showed weaker dormancy, thus producing a similar percentage of sprouted tubers across all GA3 treatments. Soak time had no significant effect on all parameters measured. Larger tubers produced greater sprout number per tuber and percentages of sprouted tubers. Soaking tubers in 50 μg·mL−1 of GA3 may be an effective treatment for S. chacoense accessions with mild dormancy, but alternative methods to break dormancy may be required for S. chacoense accessions with stronger dormancy. Identifiant : DOI : 10.21273/HORTTECH04448-19 Permalink : https://biblio.cbnpmp.fr/index.php?lvl=notice_display&id=154148 Christensen, Christian T., Zotarelli, Lincoln, Haynes, Kathleen G., Kelly, Charles Ethan 2019 Comparative evaluation of the effects of gibberellic acid concentrations on dormancy break in tubers of Solanum chacoense. HortTechnology, 30(1): 76-81.

Documents numériques

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Determining dormancy-breaking and germination requirements from the fewest seeds / Carol C. Baskin (2004)

Public Citation est un extrait de Ex situ plant conservation supporting species survival in the wild / Edward O. Guerrant (2004) Titre : Determining dormancy-breaking and germination requirements from the fewest seeds Type de document : Extrait d'ouvrage Auteurs : Carol C. Baskin ; Jerry Mack Baskin Année de publication : 2004 Importance : p. 162-179 Langues : Anglais (eng) Catégories : [CBNPMP-Thématique] Dormance [CBNPMP-Thématique] Physiologie de la germination [CBNPMP-Thématique] Banque de semences Permalink : https://biblio.cbnpmp.fr/index.php?lvl=notice_display&id=84985 Baskin, Carol C., Baskin, Jerry Mack 2004 Determining dormancy-breaking and germination requirements from the fewest seeds. In: Ex situ plant conservation supporting species survival in the wild. Island Press, Washington: 162-179.

La dormance des graines / Marie-France Jouret in Les Naturalistes belges, 49 (1) (1968)

Public Citation [article]  inLes Naturalistes belges > 49 (1) (1968) . - 2-10 Titre : La dormance des graines Type de document : Imprimé Auteurs : Marie-France Jouret Année de publication : 1968 Article en page(s) : 2-10 Langues : Français (fre) Catégories : [CBNPMP-Thématique] Dormance Permalink : https://biblio.cbnpmp.fr/index.php?lvl=notice_display&id=150600 Jouret, Marie-France 1968 La dormance des graines. Les Naturalistes belges, 49(1): 2-10.

Exemplaires (1)

Code-barres	Cote	Support	Localisation	Section	Disponibilité
R21683	P-60	Revue	Réserve	Revues	Consultable

Dormancy-breaking and germination requirements of seeds of four Lonicera species (Caprifoliaceae) with underdeveloped spatulate embryos / Siti Nur Hidayati (2000)

Public Citation est un tiré à part de 10 - 2000 (Seed Science and Technology) Titre : Dormancy-breaking and germination requirements of seeds of four Lonicera species (Caprifoliaceae) with underdeveloped spatulate embryos Type de document : Tiré à part de revue Auteurs : Siti Nur Hidayati ; Jerry Mack Baskin ; Carol C. Baskin Année de publication : 2000 Importance : 459-469 Langues : Anglais (eng) Catégories : [CBNPMP-Thématique] Dormance [CBNPMP-Thématique] Maturation des semences [CBNPMP-Thématique] Techniques de germination Mots-clés : Lonicera Résumé : Dormancy-breaking requirements and types of dormancy were determined for seeds of Lonicera fragrantissima Lindl. & Paxt., L. japonica Thunb., L. maackii (Rupr.) Maxim. and L. morrowii A. Gray. Seeds of all four species have underdeveloped spatulate embryos that are about 20–40%fully developed (elongated) when dispersed. Embryos in freshly matured, intact seeds grew better at 25/15°C than at 5°C. Gibberellic acid (GA3) (tested only in the light) was more effective in breaking dormancy in L. maackii and L. morrowii than in L. fragrantissima and L. japonica. Warm- followed by cold stratification was required to break dormancy in seeds of L. fragrantissima, whereas seeds of L. japonica required cold stratification only. Thus, seeds of L. fragrantissima have deep simple morphophysiological dormancy (MPD) and those of L. japonica nondeep simple MPD. About 50%of the seeds of L. maackii required warm- or cold stratification only to come out of dormancy and 50% of those of L. morrowii required warm stratification only, whereas the other 50% did not require stratification to germinate. Thus, about half of the seeds of the two species has nondeep simple MPD, and the other half has morphological dormancy (MD). In these laboratory tests, seeds of L. japonica, L. maackii, and L. morrowii generally germinated to significantly higher percentages in light than in darkness; seeds of L. fragrantissima were not tested in darkness. Peaks of germination for seeds of L. fragrantissima, L. japonica, L. maackii and L. morrowii sown on a soil surface and covered with Quercus leaves under near-natural temperature conditions shortly after seed maturity and dispersal in late June 1997, late November 1997, early November 1996 and late June 1998, respectively, occurred in early March 1998, late February 1998, late March 1997 and early October 1998, respectively. The germination phenologies of seeds of the same species and seed lots buried in soil were similar to those of seeds under leaf litter. High percentages of seeds of all four species germinated both under litter (78–96%) and beneath the soil surface (78–97%). These germination patterns correspond closely with the requirements for embryo growth and dormancy break in the four Lonicera species. Identifiant : DOI : 10.1017/S0960258500000507 Permalink : https://biblio.cbnpmp.fr/index.php?lvl=notice_display&id=130930 Hidayati, Siti Nur, Baskin, Jerry Mack, Baskin, Carol C. 2000 Dormancy-breaking and germination requirements of seeds of four Lonicera species (Caprifoliaceae) with underdeveloped spatulate embryos. Seed Science and Technology, 10 : 459-469.

Exemplaires (1)

Code-barres	Cote	Support	Localisation	Section	Disponibilité
12228	Hidayati	Tiré à part	Centre de documentation	Tirés à part	Consultable

Drying and cold storage affect germination of black huckleberry seeds / Bahman Shafii (2001) 

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Dynamique après perturbations des populations de deux espèces de Cistus à reproduction sexuée obligatoire / A. Troumbis (1985)

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Ecological correlates of seed persistence in soil in the north-west European flora / Ken Thompson (1998) 

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Effects of environmental and storage conditions on the germination of Allium species / Serap Kirmizi in Fresenius Environmental Bulletin, 26 (5) (2017) 

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Effects of temperature on the germination of Fraxinus ornus subsp. cilicica seeds / Mustafa Yilmaz in Dendrobiology, 69 (2013) 

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Factors influencing dormancy of peanuts seeds / Vivian K Toole (1964) 

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Fascicule des Conditions de levée de dormance des principales plantes bioindicatrices / Gérard Ducerf (2006)

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Graines des feuillus forestiers : de la récolte au semis / Boleslaw Suszka (1994)

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Influence of Stratification on Seed Germination of Pterocarya fraxinifolia (Poiret) Spach, a Relic Tree Species / Emrah Cicek in Research Journal of Botany, 3 (2) (2008) 

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Maturation et dormance des graines d'Impatiens parviflora DC. / Marie-France Jouret (1974)

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