Abraham, C.T., and Singh, S.P. 1984. Weed management in sorghum-legume intercropping systems. Journal of Agricultural Science (Cambridge) 103: 103-115.
Agegnehu, G., Ghizaw, A., and Sinebo, W. 2007. Cereal-faba bean mixed cropping: yield advantage and land use efficiency. Research Report 70. Ethiopian Institute of Agricultural Research.
Allahdadi, A., Shirkhani, A., and Rahimian Mashhadi, H. 2006. Effect of weeds in chickpea (Cicer arietinum L.) yield. Journal of Agriculture 8(2): 1-12. (In Persian with English Summary)
Altieri, M., and Liebman, M. 1988. Weed Mangement in Agroecosystems Ecological approaches. CRC Press, USA 368 pp.
Ardakani, M.R. 2012. Ecology. Tehran University Press, Tehran, Iran 340 pp. (In Persian)
Banik, P., Midya, A., Sarkar B.K., and Ghose, S.S. 2006. Wheat and chickpea intercropping systems in an additive series experiment: advantages and weed smothering. European Journal of Agronomy 24: 325-332.
Bilalis, D., Papastylianou, P., Konstantas, A., Patsiali, S., Karkanis, A., and Efthimiadou, A. 2010. Weed-suppressive effects of maize–legume intercropping in organic farming. International Journal of Pest Management 56: 173–181.
Campiglia, E., Mancinelli, R., Radicetti, E., and Baresel, J.P. 2014. Evaluating spatial arrangement for durum wheat (Triticum durum Desf.) and subclover (Trifolium subterraneum L.) intercropping systems. Field Crops Research 169: 49-57.
Den Hollander, N.G., Bastiaans, l., and Kropff, M.J. 2007. Clover and cover crop for weed suppression in an intercropping design. II: Competitive ability of several clover species. European Journal of Agronomy 26: 104-112.
Eskandari, H. 2011. Intercropping of wheat (Triticum aestivum) and bean (Vicia faba): Effects of complementarity and competition of intercrop components in resource consumption on dry matter production and weed growth. African Journal of Biotechnology 10 (77): 17755-17762.
Eskandari, H., and Alizadeh-Amraie, A. 2016. Evaluation of Growth and Species Composition of Weeds in Maize-Cowpea Intercropping based on Additive Series under Organic Farming Condition. Journal of Agroecology 8(2): 227-240. (In Persian with English Summary)
Fernandez-Aparicio, M., Emeran, A.A., and Rubiales, D. 2010. Intercropping with berseem clover (Trifolium alexanderinum L.) reduces infection by Orabanche crenata in legumes. Crop Protection 29: 867-871.
Gianoli, E., and Niemeyer, H.M. 1998. DIBOA in wild Poaceae: Source of resistance to the Russian wheat aphid (Diuraphis noxia) and the greenbug (Schizaphis graminum). Euphytica 102: 317-321.
Gomes, P., and Gurevitch, J. 2005. Weed community responses in a corn-soybean intercrop. Opulus Press 1: 281-288.
Hamzei, J., and Seyedi, M. 2013. Effect of intercropped barley on weed suppression in chickpea-barley intercropping systems. Journal of Agronomy and Plant Production 4(5): 884-891.
Koocheki, A., Kamkar, B., Jami Alahmadi, M., Mahdavi Damghani, A., Farsi, M., Rezvan, P., and Barzegar, A. 2006. Agricultural Biodiversity. University of Mashhad Press, Mashhad. (In Persian)
Koocheki, A., Nassiri Mahalati, M., Feizi, H., Amir Moradi, Sh., and Mondani, F. 2010. Effect of strip intercropping maize (Zea mays L.) and bean (Phaseolus vulgaris L.) on dry matter yield and land equivalent ratio under weedy and weed-free conditions. Journal of Agroecology 2(2): 235-225. (In Persian)
Lemerle, D., Verbeek, B., and Coombes, B. 1995. Losses in grain yield of winter wheat crop from Lolium rigidum Competition depend on cultivar and season. Weed Research 35: 505-513.
Lithourgidis, A.S., and Dordas, C.A. 2010. Forage yield, growth rate and nitrogen uptake of wheat, barley and rye-faba bean intercrops in three seeding ratio. Crop Science 50: 2148-2158.
Naderi, R., and Ghadiri, H. 2015. Effects of manure, municipal waste compost and nitrogen on weed communities in corn (Zea mays). Iran Agricultural Research 34: 1-7.
Najafi, M. 2014. Non-chemical methods of weed management. Pak Pendar Press, Karaj, Iran 320 pp.
Poggio, S.L. 2005. Structure of weed communities occurring in monoculture and intercropping of field pea and barley. Agriculture, Ecosystems and Environment 109: 48–58.
Rahaii, M., Dahmardeh, M., Khammari, I., and Mousavi Nik, S.M. 2016. Evaluation of the effects of density and weeds control on corn (Zea mays L.) and peanut (Arachis hypogaea L.) intercropping by competition indices. Journal of Agroecology 7(4): 473-484. (In Persian with English Summary)
Rastgoo, M., Ghanbari, A., Banayan, M., and Rahimiyan, H. 2005. Effects of amount and timing of nitrogen application and weed density on wild mustard (Sinapis arvensis) seed production in winter wheat. Iranian Journal of Field Crops Research 3(1): 45-56. (In Persian with English Summary).
Rezaei-Chiyaneh, E. 2016. Evaluation of Quantitative and Qualitative Traits of Black Cumin (Nigella sativa L.), and Basil (Ocimum basilicum L.) in Different Intercropping Patterns with Bean (Phaseolus vulgaris L.). Journal of Agroecology 8(2): 263-280. (In Persian with English Summary)
Rostami, L., Mondani, F., Khoramdel, S., Koocheki, A., and Nasiri Mahalati, M. 2009. Effect of various corn and bean intercropping densities on crop yield and weed populations. Weed Research Journal 1(2): 37-51. (In Persian)
Sanjani, S., Hosseini, S.M.B., Chaichi, M.R., and Bidokhti, Sh. 2009. Effect of additive intercropping sorghum: cowpea on weed biomass and density in limited irrigation system. Iranian Journal of Field Crops Research 7(1): 85-95. (In Persian)
Sharma, R.C., and Banik, P. 2013. Baby corn- legumes intercropping system: II weed dynamics and community structure. NJAS– Wageningen. Journal of Life Sciences 67: 11–18.
Sheaffer, C.C., and Moncado, K.M. 2012. Introduction to Agronomy: Food, Crops, and Environment. Second Edition. Clifton Park, New York USA.