Výsledky vyhledávání - "Compétition intraspécifique"

Cocoa breeding must take into account the competitive value of cocoa trees

Autor: Fabienne Ribeyre, Facundo Muñoz, Christian Cilas, Leopoldo Sanchez, Caudou Inago Trebissou, Mathias Gnion Tahi, Simon-Pierre A. N’guetta

Publikováno v: European Journal of Agronomy
European Journal of Agronomy, 2021, 128, ⟨10.1016/j.eja.2021.126288⟩
European Journal of Agronomy, 2021, 128, pp.126288. ⟨10.1016/j.eja.2021.126288⟩

International audience; Interactions between neighbouring plants in an ecosystem can lead to competition, even in single-species stands. Genetic selection of perennial plants based on the individual values of genotypes does not usually take into acco

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4f01d3a4b6ae5659f69b7ca5eafa4770
https://hal.inrae.fr/hal-03255826

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Accounting for competition in multi-environment tree genetic evaluations: a case study with hybrid pines

Autor: Belaber, Ector C., Gauchat, María E., Schoffen, Cristian D., Munoz, Facundo, Borralho, Nuno, Sanchez, Leopoldo, Cappa, Eduardo Pablo

Publikováno v: Annals of Forest Science

Key message: A novel multi-environment competition individual-tree mixed model resulted in better fit, and greater individual narrow- and broad-sense heritabilities than the model without competition, notably for traits showing competition. In multi-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3631::431ac1951977e2d02d68f2d86fa5247f
http://agritrop.cirad.fr/597421/

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Niche shift of tephritid species after the Oriental fruit fly (Bactrocera dorsalis) invasion in La Réunion

Autor: Moquet, Laura, Payet, Jim, Glenac, Serge, Delatte, Hélène

Publikováno v: Diversity and Distributions

Aim: In a context of successive fruit fly invasions (Tephritidae), this study investigated how the top invader, Bactrocera dorsalis, displaced established fruit fly populations. We focused, particularly, on how this invasion impacted the host range a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3631::86c6f9db214bb625b8368592c36dd4ad
http://agritrop.cirad.fr/597157/

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Coexistence, association and competitive ability of Quercus petraea and Quercus robur seedlings in naturally regenerated mixed stands

Autor: Catherine Collet, Rubén Manso, Ignacio Barbeito

Publikováno v: Forest Ecology and Management
Forest Ecology and Management, Elsevier, 2017, 390, pp.36-46. ⟨10.1016/j.foreco.2017.01.021⟩

In most mixed-species forestry systems, regeneration is a critical step for individual tree survival and species coexistence. Species coexistence is driven by the fine-scale spatial patterns and competitive abilities of species. In naturally regenera

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5598eeff40e0ddb30fcaa658f1bab0d8
https://doi.org/10.1016/j.foreco.2017.01.021

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Using proximity loggers to describe the sexual network of a freshwater fish

Autor: Jacques Rives, Jean-Christophe Aymes, Basile Spitz, Cédric Tentelier

Publikováno v: Environmental Biology of Fishes
Environmental Biology of Fishes, Springer, 2016, 99 (8-9), pp.621-631. ⟨10.1007/s10641-016-0504-y⟩

International audience; Individual interactions are crucial to many ecological processes but are difficult to quantify for long periods in aquatic animals. In this study, we applied a digital proximity logging device recently developed for terrestria

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::67c39a8b52b4b8b2e345f6229a61a4a3
https://doi.org/10.1007/s10641-016-0504-y

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Relation entre les caractères morphologiques observés sur des plantes espacées et les indices de compétition intra et inter-spécifiques chez la luzerne

Autor: Julier, Bernadette, Louarn, Gaëtan

Publikováno v: 2. Rencontres Francophones sur les Légumineuses (RFL2)
2. Rencontres Francophones sur les Légumineuses (RFL2), Oct 2018, Toulouse, France. 344 p
Pour la terre et les hommes, les légumineuses au coeur de l'innovation. 2018; 2. Rencontres Francophones sur les Légumineuses (RFL2), Toulouse, FRA, 2018-10-17-2018-10-18, 128-129

Relation entre les caractères morphologiques observés sur des plantes espacées et les indices de compétition intra et inter-spécifiques chez la luzerne. 2. Rencontres Francophones sur les Légumineuses (RFL2)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::68fe9fad2fdfb6df027c41c692e37c19
https://hal.archives-ouvertes.fr/hal-02052957

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Tree size and local neighbourhood affect foliar nutrient content in a mixed plantation of beech ( Fagus sylvatica ) and maple ( Acer pseudoplatanus )

Autor: Quentin Ponette, Hans Nickmans, Kris Verheyen, Damien Bonal, Catherine Collet

Publikováno v: Forest Ecology and Management
Forest Ecology and Management, Elsevier, 2017, 400, pp.159-172. ⟨10.1016/j.foreco.2017.05.051⟩

Whereas improved tree mineral nutrition is known to be one driver behind the higher growth in mixed vs pure stands, the effects of stand density and admixture of species with limited functional dissimilarity remain very poorly documented. Our study t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b1e3ba78043228f75382cbf9c9e2e5b6
https://hal.archives-ouvertes.fr/hal-01577489

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Les coléoptères carabiques sont-ils plus sélectifs face à un risque de prédation ou de compétition ?

Autor: Charalabidis, Alice, Dechaume-Moncharmont, F.X., Petit, Sandrine, Bohan, David

Le temps nécessaire à l’évaluation et à l’acceptation d’une ressource est directement lié à sa qualité. Ainsi, les individus s’approvisionnant dans un milieu naturel font face à un compromis entre vitesse de prise de décision et qual

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3711::3d951b1822f12c6c01614fe7b6d727bd
https://hal.inrae.fr/hal-04123375

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Are 2D space-use analyses adapted to animals living in 3D environments? A case study on a fish shoal

Autor: Cédric Tentelier, G. P. Closs, Aurélien Vivancos

Publikováno v: Behavioral Ecology
Behavioral Ecology, Oxford University Press (OUP), 2017, 28 (2), pp.485-493. ⟨10.1093/beheco/arw175⟩

International audience; Methodologies enabling the monitoring of animal movement and behavior in 3-dimensions (3D; x, y, z, the latter accounting for the vertical dimension) are becoming increasingly accessible and can be deployed on entire groups of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee19fe0a7338e52a1ac19060b0252f4d
https://hal.archives-ouvertes.fr/hal-01601203

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A failed invasion? Commercially introduced pollinators in Southern France

Autor: Nicola L. Ings, Lars Chittka, Thomas C. Ings, Pierre Rasmont

Publikováno v: Apidologie
Apidologie, Springer Verlag, 2010, 41 (1), ⟨10.1051/apido/2009044⟩

International audience; The natural diversity of Bombus terrestris subspecies could be under threat from the commercialisation of bumblebees. Therefore, to determine whether commercially imported bumblebees are able to establish and spread, we carrie

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f3da1a03d8da8581b738b80c161b4da
https://doi.org/10.1051/apido/2009044

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