Theses & Dissertations Open Access Evaluation of the synergistic effect of host plant resistance, rhizobial inoculant and trichoderma on orobanche infestation of faba beans (Vicia faba l.) in Southern Tigray, Ethiopia Berhane Tsehaye Broomrape (Orobanche crenata F.) has been seriously limiting faba bean production in northern Ethiopia. As a result there is a need to further enhance faba bean production through the development of management options that can be effective… RUF-37297 2017 CC BY 4.0 14 Dec 2017