Catégories
Documents disponibles dans cette catégorie (48)
Affiner la recherche
[article]
Titre : Sur la germination des gentianes (note preliminaire) Type de document : Électronique Auteurs : Claude Favarger (1913-2006) Année de publication : 1953 Article en page(s) : 275-289 Langues : Français (fre) Catégories : [CBNPMP-Thèmes] Germination : généralités Mots-clés : Gentiana Permalink : https://biblio.cbnpmp.fr/index.php?lvl=notice_display&id=143226
in Phyton > 4 (1953) . - 275-289Favarger, C. 1953. Sur la germination des gentianes (note preliminaire). Phyton, 4: 275-289.Documents numériques
Consultable
Article (1953)Adobe Acrobat PDF The arable seedbank as a source of biodiversity and a reliable indicator of field management / Cathy Hawes (2003)
Titre : The arable seedbank as a source of biodiversity and a reliable indicator of field management Type de document : Extrait d'ouvrage Auteurs : Cathy Hawes ; Joyce McCluskey ; Pete Ianetta ; Milena Maule ; Adele Parish ; Gladys Wright ; Mark Young ; Geoffrey R. Squire Année de publication : 2003 Importance : 172-175 Langues : Français (fre) Catégories : [CBNPMP-Thèmes] Germination : généralités
[CBNPMP-Thèmes] MessicolePermalink : https://biblio.cbnpmp.fr/index.php?lvl=notice_display&id=149800 Hawes, C., McCluskey, J., Ianetta, P., Maule, M., Parish, A., Wright, G., Young, M., Squire, GR. 2003. The arable seedbank as a source of biodiversity and a reliable indicator of field management. In: Annual report 2001-2002. : 172-175.Weed seeds ability to emerge on the soil surface / Stéphane Cordeau (2015)
est un extrait de Symposium Weed management in changing environments (2015 ; Montpellier) 17th European weed research society symposium, EWRS 2015, 22-26 June 2015, Montpellier SupAgro, France / European weed research society (2015)
Titre : Weed seeds ability to emerge on the soil surface Type de document : Extrait d'ouvrage Auteurs : Stéphane Cordeau ; Daphné Lizon-Au-Ciré ; Carole Reibel ; Florence Strbik ; F. Duguet ; Annick Matejicek ; Jean-Philippe Guillemin Année de publication : 2015 Importance : p. 87 Langues : Anglais (eng) Catégories : [CBNPMP-Thèmes] Germination : généralités
[CBNPMP-Thèmes] MalherbologieRésumé : Annual weeds have to produce seeds each year to maintain their populations. These seeds fall on the soil surface. Seeds exposed to light during their moistening (i.e. caused by rain) better germinate than seeds in the darkness (i.e. buried). However, rare studies quantified the unique and combined effects of light, moisture and burial depth on the germination process. We investigated, in a greenhouse experiment in 2014, the impact of seed moisture (Moistened vs. Dried), light during moistening (Darkness vs. Light) and burial depth (Buried vs. Surface) on germination of 12 annual weed species contrasted on their seed traits and germination periods (Alopecurus myosuroides Huds., Amaranthus retroflexus L., Avena fatua L., Bromus sterilis L., Capsella bursapastoris (L.) Medik., Cyanus segetum L., Chenopodium album L., Geranium dissectum L., Poa annua L., Sonchus asper (L.) Hill, Veronica persica Poir., Vulpia myuros (L.) C.C.GME L.). Six modalities were tested (with 5 replicates): MDS (moistened seeds in darkness and then placed on the soil surface), MLS (moistened in light and placed on the surface), DLS (dried in light and placed on the surface), MDB (moistened in darkness and then 0.5 cm-buried), MLB (moistened in light and 0.5 cm-buried), DLB (dried in light and 0.5 cm-buried). Datasets were analysed with generalized linear model (GLM, binomial distribution). Lien pérenne : HAL : hal-01871771 Permalink : https://biblio.cbnpmp.fr/index.php?lvl=notice_display&id=85772 Cordeau, S., Lizon-Au-Ciré, D., Reibel, C., Strbik, F., Duguet, F., Matejicek, A., Guillemin, J.P. 2015. Weed seeds ability to emerge on the soil surface. In: Symposium Weed management in changing environments (2015 ; Montpellier) 17th European weed research society symposium, EWRS 2015, 22-26 June 2015, Montpellier SupAgro, France. AFPP = Association française de protection des plantes, Alfortville: 87.