Interaction of Arbuscular Mycorrhizal Fungi and Trichoderma on Growth of Root System and on Yield of Industrial Hemp (Cannabis sativa var. ‘Uso’) oleh Ioanna KAKABOUKI, Dimitrios TSIROGIANNIS, Stella KARYDOGIANNI, Antigolena FOLINA, Charikleia ZISI, Emmanouil PLATANOPOULOS, Giorgos PAPADOPOULOS, Gerasimos GRAMMENOS, Dimitrios BILALIS