Effect of host-plant genetic diversity on oak canopy arthropod community structure in central Mexico

作者: Efraín Tovar-Sánchez , Leticia Valencia-Cuevas , Patricia Mussali-Galante , Rolando Ramírez-Rodríguez , Elgar Castillo-Mendoza

DOI: 10.1186/S40693-015-0042-6

关键词: Alpha diversityDiversity indexFoundation speciesSpecies richnessGenetic diversityCanopyBiologyBiodiversityEcologyRare speciesBotany

摘要: Recently it has been proposed that the genetic diversity of foundation species influences structure and function community by creating locally stable conditions for other modulating ecosystem dynamics. Oak are an ideal system to test this hypothesis because many them have a wide geographical distribution, they dominant elements forest canopy. In study we explored response canopy arthropod (diversity biomass) level Quercus crassipes Q. rugosa, two important species. Also, examined effect oak locality on some parameters (diversity, biomass, rare species, richness fauna) arthropods. total, 160 canopies were fogged in four localities at Mexican Valley (ten trees per season). registered highest number index, comparison with rugosa. We found positive significant relationship between diversity. However, biomass inverse pattern. Our results support host-plant assemblage community. The pattern our provides powerful tool when trying predict effects different parameters, which permits assignment new conservation status based their

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