Počet záznamů: 1  

Grazing preference and utilization of soil fungi by .i.Folsomia candida./i. (Isotomidae: Collembola)

  1. 1. 0420899 - BC-A 2014 RIV FR eng J - Článek v odborném periodiku
    Heděnec, Petr - Radochová, P. - Nováková, Alena - Kaneda, S. - Frouz, J.
    Grazing preference and utilization of soil fungi by Folsomia candida (Isotomidae: Collembola).
    European Journal of Soil Biology. Roč. 55, Mar.-Apr. (2013), s. 66-70 ISSN 1164-5563
    Grant CEP: GA MŠk LC06066
    Grant ostatní:GA ČR(CZ) GAP504/12/1288
    Program:GA
    Institucionální podpora: RVO:60077344
    Klíčová slova: food preference test * soil microscopic fungi * reproductive test
    Kód oboru RIV: EH - Ekologie - společenstva
    Impakt faktor: 2.146, rok: 2013

    Soil fungi are important food resources for soil fauna. Here we ask whether the collembolan Folsomia candida shows selectivity in grazing between four saprophytic fungi (Penicillium chrysogenum, Penicillium expansum, Absidia glauca, and Cladosporium herbarum), whether grazing preference corresponds to effects on collembolan reproduction, and whether the effects of fungi on grazing and reproduction depends on the fungal substrate, which included three kinds of litter (Alnus glutinosa, Salix caprea, and Quercus robur) and one kind of agar (yeast extract). On agar, C. herbarum and A. glauca were the most preferred fungi and supported the highest collembolan reproduction. On fungal-colonized litter, grazing preference was more affected by litter type than by fungal species whereas collembolan reproduction was affected by both litter type and fungal species. On fungal-colonized litter, the litter type that was most preferred for grazing did not support the highest reproduction, i.e., there was an inconsistency between food preference and suitability. Alder and willow were preferred over oak for grazing, but alder supported the least reproduction.
    Trvalý link: http://hdl.handle.net/11104/0229667