عنوان مقاله [English]
نویسندگان [English]چکیده [English]
The field experiment was conducted in research farm of Agricultural college of the University of Lorestan, in 2013-2014 cropping year by replacement series technique with 400 plant m-2 for triticale and 150 plant m-2 for hairy vetch in a 4×5 factorial arrangement based on randomized complete block design (RCBD) with three replications. Complementary components in 5 levels including sole cropping of triticale, 100% (X Triticosecale wittmack), 30-70 (triticale-hairy vetch), 50-50, 70-30, sole cropping, 100% of hairy vetch (Vicia dasycarpa L.) and weed (wild mustard, Sinapis arvensis) in 4 levels as (control (hoeing), 2, 4 and 8 plant m-2 considered as treatments. Results showed that after control, treatment of 70-30 have maximum of stem and leaf dry weight for hairy vetch and triticale. Interaction of weed and intercropping showed that the highest of triticale tillers, were related to treatments of 70-30-control (hairy vetch-triticale), 50-50-control and 30-70-control equivalent to 6.05, 51.5 and 5.41, respectively. But, in hairy vetch, the highest of stem number belonged to seed ratio of 30-70. With increasing of weed number per unit area stem number was decreased. In all treatments, total LER was bigger than 1 and showed the efficacy of intercropping to sole cropping.