performance of sage (salvia officinalis l.) for morpho-agronomic and chemical traits in different agro-ecologies of ethiopia

this experiment was conducted with the objective of evaluating the performance sage (salvia officinalis l.) in different agroecology of ethiopia for morpho-agronomic and chemical traits at wondo genet, hawassa, qoqa and holleta for two years from 2011/2012 to 2012/2013 cropping seasons. data on plant height, branch number/plant, fresh leaf weight/plant, fresh stem weight/plant, above ground biomass/plant, fresh leaf weight/ha, essential oil (eo) content and eo yield/ha were collected from four locations arranged in randomized complete block design with four replications. growing location demonstrated a significant influence (p