Why farmers should manage the arbuscular mycorrhizal symbiosis.

Rillig MC Institute of Biology, Freie Universität Berlin, Altensteinstr. 6, D-14195, Berlin, Germany.
Aguilar-Trigueros CA Institute of Biology, Freie Universität Berlin, Altensteinstr. 6, D-14195, Berlin, Germany.
Camenzind T Institute of Biology, Freie Universität Berlin, Altensteinstr. 6, D-14195, Berlin, Germany.
Cavagnaro TR The Waite Research Institute and The School of Wine and Agriculture, The University of Adelaide, Waite Campus, PMB 1, Glen Osmond, SA, 5064, Australia.
Degrune F Institute of Biology, Freie Universität Berlin, Altensteinstr. 6, D-14195, Berlin, Germany.
Hohmann P Department of Crop Sciences, Research Institute of Organic Agriculture (FiBL), CH-5070, Frick, Switzerland.
Lammel DR Institute of Biology, Freie Universität Berlin, Altensteinstr. 6, D-14195, Berlin, Germany.
Mansour I Institute of Biology, Freie Universität Berlin, Altensteinstr. 6, D-14195, Berlin, Germany.
Roy J Institute of Biology, Freie Universität Berlin, Altensteinstr. 6, D-14195, Berlin, Germany.
van der Heijden MGA Plant-Soil-Interactions, Agroscope, Research Division Agroecology and Environment, Reckenholzstrasse 191, 8046, Zürich, Switzerland.
Yang G Institute of Biology, Freie Universität Berlin, Altensteinstr. 6, D-14195, Berlin, Germany.