Resultados de búsqueda - "Interspecific competition"

Fundamental and realized niches of two chrysomelid competitors on two Salix host species por Kawshar, Sharmin

Materias: “…interspecific competition…”

Population dynamics of Rattus argentiventer, Rattus losea, and Rattus rattus inhabiting a mixed-farming system in the Red River Delta, Vietnam por Brown, Peter R., Tuan, Nguyen Phu, Singleton, Grant R., Hue, Dao Thi, Hoa, Phung Thi, Ha, Phi Thi Thu, Tan, Tran Quang, Van Tuat, Nguyen

Materias: “…interspecific competition…”
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Host size and spatiotemporal patterns mediate the coexistence of specialist parasitoids por Pekas, Apostolos, Tena, Alejandro, Harvey, Jeffrey A., García-Marí, Ferran, Frago, Enric

Materias: “…Interspecific competition…”
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Effect of competition between Aphytis chrysomphali (Mercet) and A. melinus DeBach (Hymenoptera: Aphelinidae), on their coexistence and efficacy as biological control agents of Aoni... por Cebolla, Ruth

Materias: “…Interspecific competition…”
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Manejo Integrado de depredadores en sistemas ganaderos en Patagonia por Fernandez Arhex, Valeria Cristina, Easdale, Marcos Horacio, Castillo, Daniel Alejandro, Gaspero, Pablo, Lagorio, Paula, Bidinost, Franca, Giovannini, Nicolas, Villar, Maria Laura, Garramuño, Jose Maria, Bruno Galarraga, María Macarena, Villagra, Edgar Sebastian

Materias: “…Interspecific Competition…”
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Studying the post-fire performance of tussock grasses in Patagonia: Survival, biomass production and early competition por Gittins Lopez, Cecilia Gabriela, Ghermandi, Luciana, Bran, Donaldo Eduardo

Materias: “…Interspecific Competition…”
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Konkurrens mellan rådjur och dovhjort por Agnrud, Alexandra

“…The main purpose of this report is a first step to cover the scarcely investigated subject of interspecific competition between roe deer, Capreolus capreolus, and fallow deer, Dama dama. …”

Interspecific and intraspecific competitive interactions in Brook charr, Salvelinus fontinalis, and Brown trout, Salmo trutta por Malmros, Andreas

“…Brown trout were less affected by interspecific competition from brook charr and were more affected by intraspecific competition. …”
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Interspecifik konkurrens mellan kålrot och vårkorn por Berglund, Anna Pers

A review of the current knowledge on Zeugodacus cucurbitae (Coquillett) (Diptera, Tephritidae) in Africa, with a list of species included in Zeugodacus por Meyer, M. de, Delatte, H., Nwatawala, M., Quilici, S., Vayssières, Jean-François, Virgilio, M.

“…This paper reviews all available information regarding the occurrence and biology of the melon fly, Zeugodacus cucurbitae (Coquillett), in the Afrotropical Region, including data on invasion history, distribution patterns, population genetics, host range, and interspecific competition. Although limited intraspecific variability has been observed within the region regarding the above mentioned aspects, there seems to be no indication that Zeugodacus cucurbitae represents a species complex. …”
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Performance in association of cultivars of cassava (Manihot esculenta Cranz) and cowpea (Vigna unguiculata Walp.) of different growth habits por Rodríguez Montero, Werner, Kass , Donald, Oñoro, Pedro

“…The combination of a tall long-season crop (cassava) with a shorter, quicker growing (cowpea) should be the ideal combination (Sánchez, 1976) for exploiting the light resources of such an environment as well as minimizing interspecific competition. The objective of the present study was to determine if cassava and cowpea cultivars of different growth habits interacted differently when grown in association. …”
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Cambios sinecológicos en una pradera permanente bajo influencia de talajeo, fertilización, quema y competencia interespecífica por Pessot Z., R.

“…The treatments studied were grazing, fertilization, burning and interspecific competition. The results were given in relation to the trend about botanical composition and frequency of the following species: Holcus lanatus, Agrostis tenuis, Paspalum dasypleurus, Trifolium repens, Lotus uliginosus, Juncus procerus, Carex fuscula, Hypochoeris raditaca, Plantago lanceolata and Rubus ulmifolius grouped under grasses legumes, rushes and sedges, and others.…”
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Demographic parameters and main biotic factors of two Dacini species, Bactrocera cucurbitae and Dacus ciliatus (Diptera, Tephritidae) in reunion Island por Vayssières, Jean-François, Carel, Y., Coubes, M.

“…This adaptation explains its predominance over D. ciliatus under larval interspecific competition on Réunion Island.…”
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Plant spatial configurations and their influences on phenological traits of cereal and legume crops under maize‐based intercropping systems por Kinyua, Michael W., Mucheru-Muna, Monicah W., Bolo, Peter, Kihara, Job

“…However, optimal benefits associated with intercropping systems are rarely realised because of the interspecific competition for growth resources among the intercropped species. …”
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Spatio-temporal patterns and interactions with honeydew-producing Hemiptera of ants in a Mediterranean citrus orchard por Pekas, Apostolos, Tena, Alejandro, Aguilar, Amparo, García-Marí, Ferran

“…The observed mean overlap for the spatial distribution was significantly lower than the generated by null models, providing strong evidence of spatial interspecific competition, especially between the two dominants. …”
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Permaculture design in an ecovillage por Råberg, Tora

“…There is a focus on perennial plants and plant combinations using different layers above and below the soil.Competition between species in mixed stands (interspecific competition) differs from that between plants within monocultures (intraspecific competition) in that the component species of a multispecies design may impose different demands on the available resources. …”
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Competition between Imperata cylindrica and maize in the forest savannah transition zone of Nigeria por Chikoye, David, Ekeleme, F., Lum, A.F., Udensi, U.E.

“…In maize, intraspecific competition was more than interspecific competition; inI. cylindrica, interspecific competitionwas higher than intraspecific. …”
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Seasonal pattern in food gathering of the weaver ant Oecophylla longinoda (Hymenoptera: Formicidae) in mango orchards in Benin por Vayssières, Jean-François, Ouagoussounon, I., Adandonon, A., Sinzogan, A.A.C., Korie, S., Todjihounde, R., Alassane, S., Wargui, R.B., Anato, F.M., Goergen, Georg E.

“…In both years, interspecific competition with other ants occurred mainly during the dry season (January to March) resulting in increased captures of Formicinae, Myrmicinae and Ponerinae. …”
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The importance of Mussidia nigrivenella ragonot (Lepidoptera: phralidae) as a postharvest pest in different storage structures in Benin por Agboka, K., Schulthess, F., Tamo, Manuele, Hell, K., Vidal, S.

“…In a laboratory experiment, the presence of post-harvest beetles negatively affected the bionomics of M. nigrivenella, indicating strong interspecific competition.…”
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Trädsvampborrare i ettåriga tickor por Lång, Micaela

“…The conclusion is drawn that interspecific competition and niche differentiation are important factors that influence occurrence pattern of ciid beetles in polypores.…”
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