Results 81 to 90 of about 11,818 (219)

Padrões fenológicos de 111 espécies de Cerrado em condições de cultivo

Hoehnea
RESUMO O conhecimento dos padrões fenológicos para um amplo grupo de espécies é importante ferramenta para elucidar o funcionamento e a estruturação de comunidades vegetais.
Natashi A. Lima Pilon, Renata Giassi Udulutsch, Giselda Durigan   +2 more
doaj   +1 more source

Fructification du Hêtre et des Chênes en France : rôle des températures, du pollen et du bilan de carbone et relation avec la croissance des peuplements

Revue Forestière Française, 2019
Dans cette étude, nous avons analysé les déterminants environnementaux de la variabilité spatiale et temporelle de la fructification des trois espèces feuillues européennes majeures : Quercus robur, Quercus petraea et Fagus sylvatica.
François Lebourgeois, Nicolas Delpierre, Eric Dufrêne, Sébastien Cecchini, Sébastien Macé, Luc Croisé, Manuel Nicolas   +6 more
doaj   +1 more source

Le pluralisme taxonomique de Jean-Jacques Rousseau [PDF]

, 2012
published_or_final_versio
Cook, GA
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Pourquoi la christophine (Sechium edule Swartz) ne tubérise pas aux Antilles [PDF]

, 1988
La christophine, plante tubérifère ne produit que des fruits aux Antilles alors que, dans son aire d'origine (Mexique), elle fournit en plus des tubercules comestibles appelés "Chinchayotes". Les travaux menés sur le déterminisme de la floraison et de la
Mestres, Christian, Perron, F., Vansuyt, G., Zinsou, C.   +3 more
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On the germination, development, and fructification of the higher Cryptogamia : and on the fructification of the Coniferæ

Journal of Cell Science
ABSTRACT Whether or not Linnæus intended by the term Cryptogamia to express a doubt about the sexuality of flowerless plants which one day might be cleared up, there is no doubt that many of the earlier observers suspected that the same conditions of reproduction existed in the lower as well as the higher plants.
Wilhelm Hofmeister, Frederick Currey, James Evan Adlard, Tuffen West, W. West   +4 more
openaire   +3 more sources

PHENOLOGICAL CHARACTERISTICS OF GENOTYPES FROM CATTLEY GUAVA AND GUAVA TREES SUBMITTED TO FRUCTIFICATION PRUNING

Revista Brasileira de Fruticultura
Psidium cattleianum Sabine is a species from the Myrtaceae family that serves as an option for the native fruits cultivation, besides being considered a source of resistance to the Meloidogyne enterolobii nematode.
CINTIA APARECIDA BREMENKAMP, CLÁUDIA SALES MARINHO, GRAZIELLA SIQUEIRA CAMPOS   +2 more
doaj   +1 more source

Characterization of condensed tannins from native legumes of the brazilian Northeastern Semi-arid. [PDF]

, 2015
Apesar da possível influência do tanino sobre o valor nutritivo das forrageiras da Caatinga, poucos são os estudos que avaliam a concentração de taninos nestas plantas.
ARAUJO FILHO, J. A. de, BEELEN, P. M. G., BERCHIELLI, T. T., OLIVEIRA, S. G. de   +3 more
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Ontogenetic Variation of Total Phenolics and Antioxidant Activity in Roots, Leaves and Flowers of Astragalus compactus Lam. (Fabaceae)

BioImpacts, 2012
Introduction: The potential health risks and toxicity of synthetic antioxidants resulted in an upsurge of interest in phytochemicals as new sources of natural antioxidants. Phenolics of Astragalus L.
Somayeh Naghiloo, Ali Movafeghi, Abbas Delazar, Hossein Nazemiyeh, Solmaz Asnaashari, Mohammad Reza Dadpour   +5 more
doaj   +1 more source

La production fruitière intégrée en France : le vert est-il dans le fruit ? [PDF]

, 2006
International audienceAvec la mise en place de la nouvelle Organisation commune de marché (OCM) des fruits et légumes en 1996 (Règlement CE n°2200/96), la production fruitière a été confrontée à une double évolution. D’un côté, la politique européenne se
Bellon, Stephane, de Sainte Marie, Christine, Habib, Robert, Lauri, Pierre-Éric, Navarrete, Mireille, Nesme, Thomas, Pluvinage, Jean, Plénet, Daniel   +7 more
core   +1 more source

Desenvolvimento e produtividade do maracujazeiro-amarelo enxertado em três porta-enxertos Growth and yield of yellow passion fruit grafted on three rootstocks

Revista Brasileira de Fruticultura, 2011
O objetivo deste trabalho foi avaliar o desenvolvimento vegetativo e a produtividade do maracujazeiro-amarelo (Passiflora edulis Sims) enxertado sobre três porta-enxertos em área sem histórico de morte prematura de plantas. O experimento foi conduzido no
José Carlos Cavichioli, Luiz de Souza Corrêa, Aparecida Conceição Boliani, Pedro César dos Santos   +3 more
doaj