- Agboola, A. & Fayami, A. (1998). Fixation and excretion of nitrogen by tropical legumes. Agronomy Journal, 64, 409-412.
- Aliyu, B.S. & Emechebe, A.M. (2006). Effect inter-row mixing of sorghum with two varieties of cowpea on host crop yield in a Striga hermonthica infested field. African Journal Agriculture Research, 1, 24-26.
- Banik, P., Midya, A., Sarkar, B.K. & Ghose, S.S. (2006). Wheat and chickpea intercropping, systems in an additive series experiment: advantages and weed smothering. European Journal Agronomy, 24, 325-332.
- Boquet, D. J., Koohce, K. L. & Walker, D.M. (2003). Selected determinate soybean cultivar yield responses to row spacings and planating dates. Agronomy Journal, 74, 136- 138.
- Bulson, H.A.J., Snaydon, R.W. & Stopes, C.E. (1997). Effect of plant density on intercropped wheat and field beans in on orgonic farming system. Journal of Agricultural Science Cambridge, 128, 59-71.
- Dunan, C.M., Westra, P., Moore, F. & Chapman, P. (1996). Modelling the effect of duration of weed competition, weed density and weed competitiveness on seeded, irrigated onion. Weed Res, 36, 1259- 1269.
- Fallah, S. & Nemati, A.R. (2007). Effects of planting density and weeding time on weeds and autumn chickpea dry matter. Agriculture Research: Water, Soil and Plant in agriculture, 7(3), 165-176.
- Francis, R. & Decoteau, D.R. (1993). Developing and effective southern pea and sweet corn intercropping system. Hort. Technology, 3, 178- 184.
- Ghanbari-Bonjar, A. (2000). Wheat-bean intercropping as alow-input forage. Ph.D. Thesis University of London.
- Hemayati, S., Siadat, A. & Sadeghzade, F. (2002). Evaluation of intercropping of two corn hybrids in differentdensities, Iranian Journal of Agriculture Sciences, 25, 73-87.
- Hiebisch, C., Teiokagho, F., Chirembo, A.M. & Gerdner, F.P. (1995). Plant density and soybean maturety in soybean-maize intercropping. Agron J, 87, 965-989.
- Hikam, S., Poneleit, C.G., Mackown, C.T. & Hildebrand, D.F. (1992). Intercropping of maize and winged bean. Crop Sci, 32, 195- 198.
- Jokar, M., Ghanbari, A. & Ghadiri, H. (2005). Study of intercropping of maize and cucumber and effect of it’s on controlling weeds. M.Sc. dissertation, Faculty of Agriculture, University of Zabol, Iran. (in Persian with English Summary).
- KHalghani, J. & Koocheki, A. (1996). Understanding the basics of crop production (Eco-physiological approach). Ferdowsi University ofMashhadPress. 369 p.
- Koocheki, A., Allahgani, B. & Najibnia, S. (2009). Evalution of yield in maize and common bean intercropping. Iranian Journal of Crop Sciences, 2, 605-611.
- Koocheki, A., Zarif ketabi, H. & Nakh foroosh, A. (2001). Approaches toecologicalweed management (Translation). Ferdowsi University of Mashhad Press.
- Liebman, M. & Davis, A.S. (2000). Integration of soil, crop and weed management in Low- input farming systems. Weed Research, 40, 27-47.
- Lotz, L.A., Christensen, S., Clutier, D., Quiwanilie, C.F., Legere, A., Lemiex, C., Iglesias, A.P., Solanen, J., Sattin, M., Stiglini, L. & Tei, F. (1996). Prediction of competitive effects of weed on yield based on relative leaf area of weeds. Weed Res, 36, 93-101.
- Mazaheri, D., Movahedi dehnavi, M., Bankesaz, A., hosseinzade, A. & Ghanadha, M. (1998). Study of intercropping of maize and common bean. Research and Manufacturing, 47, 47-51.
- Mclachlan, S.M., Tollenaar, M., Swanton, C.J. & Wiese, S.F. (1993). Effect of corn-induced shading on dry matter accumulation, distribution and architecture of redroot pigweed. Weed Science, 41, 568-573.
- Nakhzari moghadam, A., Chaeichi, M., Mazaheri, D., Rahimian mashhadi, H., majnoon hosseini, N. & Noorinia, A. (2010). Effect of intercropping of maize with mungbean on yield and Land Equivalent Ratio and some characteristics of forage quality. Iranian Journal of Field Crop Science, 40(4), 151-159.
- Nielson, E., Hauggaard, H., Jornsgaard, B. & Steen, J. (2003). Legume-Cereal intercropping system as a weed management tool. In: Proceeding of the 4th Eur .Weed Res .Soc .Workshop: Crop weed competition interaction. Universita Tusca, Viterbro, Italy, 10-12th April.
- Poggio, S.L. (2005). Structure of weed communities occurring monoculture and intercropping of field pea and barley. Agricultural, Ecosystem Environment, 109, 48-58.
- Rezvan bidokhti, SH. (2004). Compare various combinations cultivation in mixed Maize and Beans. M.Sc. thesis, Department of Agriculture, Ferdowsi University of Mashhad.
- Safari, M. (2006). Study of intercropping of maize and cucurbit and effect of it’s on controlling weeds. M.Sc. dissertation, Faculty of Agriculture, University of Zabol, Iran. (on Persian with English Summary).
- Shetty, S.V.R. & Rao, A.N. (1981). Weed management studies in sorghum/pigeonpea and pearl millet/grandunt intercrop systems. Some observations, in Proc, Lnt, Workshop intercropping. ICRISAT. Hydarabad, India. Pp: 238-248.
- Sistachs, M., Crespo, R. & Padilla, G.C. (1993). Effects of seed dosage and time of seasonal culture intercropping guinea grass (Panicum maximum) establishment with maize. Cub J Agric Sci, 27, 97- 100.
- Stoller, E.W., Harrison, S.K., Wax, L.W., Regnier, E.E. & Nafziger, E.D. (1987). Weed interference in soybean (Glycine max L.). Review Weed Science, 3, 155-181.
- Tollenar, M., Dibo, A.A., Aguilera, A., Weise, S.F. & Swanton, C.J. (1994). Effect of crop density and weed interference in maize. Agronomy Journal, 86, 591-595.
- Van Acker, R.C., Weise, S.F. & Sowanton, C.J. (1993). The critical period of weed control in soybean and sunflower cropping systems. Weed Sci, 41, 107-113.
- Vasilakoglou, I.B., Lithourgidis, A.S. & Dhima, K.V. (2005). Assessing common vetch: cereal intercrops for suppression of wild oat. In: Proceedings of the 13th International Symposium, Session S5, European Weed Research Society, Bari, Italy.
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