TY - JOUR
T1 - Taxi drivers
T2 - the role of animals in transporting mycorrhizal fungi
AU - Vašutová, Martina
AU - Mleczko, Piotr
AU - Lopez Garcia, Alvaro
AU - Maček, Irena
AU - Boros, Gergely
AU - Ševčík, Jan
AU - Fujii, Saori
AU - Hackenberger, Davorka
AU - Tuf, Ivan H.
AU - Hornung, Elisabeth
AU - Páll-Gergely, Barna
AU - Kjøller, Rasmus
PY - 2019/10/1
Y1 - 2019/10/1
N2 - Dispersal of mycorrhizal fungi via animals and the importance for the interacting partners’ life history as well as for ecosystems is an understudied topic. In this review, we describe the available evidence and the most important knowledge gaps and finally suggest ways to gain the missing information. So far, 33 articles have been published proving a successful transfer of mycorrhizal propagules by animals. The vast majority of research on invertebrates was focused on arbuscular mycorrhizal (AM) fungi, whereas papers on vertebrates (mainly rodents and artiodactyls) equally addressed ectomycorrhizal (ECM) and AM fungi. Effective dispersal has been mostly shown by the successful inoculation of bait plants and less commonly by spore staining or germination tests. Based on the available data and general knowledge on animal lifestyles, collembolans and oribatid mites may be important in transporting ECM fungal propagules by ectozoochory, whereas earthworms, isopods, and millipedes could mainly transfer AM fungal spores in their gut systems. ECM fungal distribution may be affected by mycophagous dipterans and their hymenopteran parasitoids, while slugs, snails, and beetles could transport both mycorrhizal groups. Vertebrates feeding on fruit bodies were shown to disperse mainly ECM fungi, while AM fungi are transported mostly accidentally by herbivores. The important knowledge gaps include insufficient information on dispersal of fungal propagules other than spores, the role of invertebrates in the dispersal of mycorrhizal fungi, the way in which propagules pass through food webs, and the spatial distances reached by different dispersal mechanisms both horizontally and vertically.
AB - Dispersal of mycorrhizal fungi via animals and the importance for the interacting partners’ life history as well as for ecosystems is an understudied topic. In this review, we describe the available evidence and the most important knowledge gaps and finally suggest ways to gain the missing information. So far, 33 articles have been published proving a successful transfer of mycorrhizal propagules by animals. The vast majority of research on invertebrates was focused on arbuscular mycorrhizal (AM) fungi, whereas papers on vertebrates (mainly rodents and artiodactyls) equally addressed ectomycorrhizal (ECM) and AM fungi. Effective dispersal has been mostly shown by the successful inoculation of bait plants and less commonly by spore staining or germination tests. Based on the available data and general knowledge on animal lifestyles, collembolans and oribatid mites may be important in transporting ECM fungal propagules by ectozoochory, whereas earthworms, isopods, and millipedes could mainly transfer AM fungal spores in their gut systems. ECM fungal distribution may be affected by mycophagous dipterans and their hymenopteran parasitoids, while slugs, snails, and beetles could transport both mycorrhizal groups. Vertebrates feeding on fruit bodies were shown to disperse mainly ECM fungi, while AM fungi are transported mostly accidentally by herbivores. The important knowledge gaps include insufficient information on dispersal of fungal propagules other than spores, the role of invertebrates in the dispersal of mycorrhizal fungi, the way in which propagules pass through food webs, and the spatial distances reached by different dispersal mechanisms both horizontally and vertically.
KW - Arbuscular mycorrhiza
KW - Biodiversity
KW - Dispersal
KW - Ectomycorrhiza
KW - Fungal traits
KW - Zoochory
U2 - 10.1007/s00572-019-00906-1
DO - 10.1007/s00572-019-00906-1
M3 - Review
C2 - 31292712
AN - SCOPUS:85069701996
SN - 0940-6360
VL - 29
SP - 412
EP - 434
JO - Mycorrhiza
JF - Mycorrhiza
IS - 5
ER -