List of Articles Competition index Open Access Article Abstract Page Full-Text 1 - Evaluation of competitive ability and yield of some bean cultivars in weed interference Ahmad Mehraban Open Access Article Abstract Page Full-Text 2 - Evaluation of economic yield and productivity indices in row intercropping of lettuce (Lactuca sativa L. var. capitata) and alyssum (Lobularia maritima (L.) Desv.) Mohammad Hassan Hatefi Farajian Alireza Koocheki Mehdi Nassiri Mahallati Open Access Article Abstract Page Full-Text 3 - Investigation the different barley (Hordeum vulgare) and fenugreek (Trigonella foenum- graecum) growth characteristics intercropping under nitrogen fertilizer at barley flowering stage Shahnaz Toreifi Asfandiar Fateh Amir Aynehband