Abdollahian Noghabi M, Najafi H and Yousefabadi, V, 2011. Cover crops mulch application for sugar beet weed control in autumn seedbed preparation. 33th Iranian Sugar Beet Symposium, 26-27 Jul. 2011. Mashhad, Iran. (In Persian).
Aladesanwa RD and Adigun AW, 2008. Evaluation of sweet potato (Ipomoea batatas) live mulch at different spacing for weed suppression and yield response of maize (Zea mays L.) in southwestern. Nigeria Crop Protection, 27: 968-975.
Amin Ghafouri A and Rezvani Moghaddam P, 2009. Study the effect of cover crops on weeds of castor (Ricinus communis L). 1st National Congress of Oil Seeds.
Baghestani, MA and E, Zand. 2004. Investigated morphophysiological characteristics of affecting the competitive power of wheat with weed pterygium (Goldbachia iaevigata L.) and wild oat (Avena fatua L.) In Karaj Region. Journal of Plant Pests and Diseases, 72(1): 91-111. (In Persian)
Bezuidenhout SR, Reinhardt CF and Whitwell MI, 2012. Cover crops of oats, stooling rye and three annual ryegrass cultivars influence maize and Cyperus esculentus growth. Weed Research, 52:153-160.
Blanco-Canqui HH, Claassen MM and Presley DR, 2012. Summer cover crops fix nitrogen, increase crop yield, and improve soil-crop relationships. Agronomy Journal, 104: 137-147.
Bolandi Amoghein M, Tobeh A, Alebrahim M, Gholipouri A and Ghasemi, M, 2015. The effect of cover crops on weed control and improving seed yield and growth characteristics of hybrid sunflower (Helianthus annuus). Journal of Agroecology, 5(1): 114-127.
Buhler, D.D, 2002. Challenges and opportunities for integrated weed management. Weed Science, 50: 273-280.
De Hann RL, Sheaffer CC and Barnes DK, 1997. Effect of annual medic smother plants on weed control and yield in corn. Agronomy, 89: 813-821.
Ding GW, Liu X, Herbert SS, Novak JJ, Amarasiriwardena DD and Xing BS, 2006. Effect of cover crop management on soil organic matter. Geoderma, 130: 229-239.
Dominguez A and Cruz R, 1990. Competencia nutricional de Arachis pintoi como cultivo de cobertura durante el establecimiento de bactris gasipaes H. B. K. International Center for Tropical Agriculture. 18: 1-7.
Dunbabin V, 2007. Simulating the role of rooting traits in crop-weed competition. Field Crops Research, 104: 44-51.
Fisk JW, Heesterman OB, Shrestha AJ, Kells J, Harwood RR, Squire JM and Sheaffer CC, 2001. Weed suppression by annual legume cover crops in no-tillage corn. Agronomy Journal, 93: 319-325.
Glab T, and Kulig B, 2008. Effect of mulch and tillage system on soil porosity under wheat (Triticum aestivom). Soil and Tillage Research, 99: 169-178.
Haghshenas A, Ahmadi AR and Nasiri Dehsorkhi A, 2015. Evaluate the effects of living mulch of common vetch (Vicia sativa L.) on yield and yield components of maize (SC.704 cultivar). Applied Research of Plant Ecophysiology, 2(2), 89-104. (In Persian)
Hall J, Hartwing L and Hoffman L, 1984. Cyanazine losses in runoff no-tillage corn in living mulch and dead mulches vs. unmulched conventional tillage. Journal of Environmental Quality, 13: 105-110.
Haramoto ER and Gallandt ER, 2005. Brassica cover cropping. II. Effects on growth and interference of green bean and redroot pigweed. Weed Sciences, 53: 702-708.
Hiltbrunner J, Jeanneret P, Liedgens M, Stamp P and Streit B, 2007. Response of weed communities to legume living mulches in winter wheat. Journal of Agronomy and Crop Science, 193: 93–102.
Holt JS and Lebaron HN, 1990. Significance and distribution of herbicide resistance. Weed Technology, 4: 141-149.
Hooker KV, Coxon CE, Hackett RR, Kirwan LE, O’Keeffe EE and Richards KG, 2008. Evaluation of cover crop and reduced cultivation for reducing nitrate leaching in Ireland. Journal of Environmental Quality, 37: 138-145.
Jalilian J and Heydarzadeh S, 2015. Effect of cover crops, organic and chemical fertilizer on the quantitative and qualitative characteristics of Safflower (Carthamus tinctorius), Agricultural Science and Sustainable Production, 25(4): 71-85.
Jordan, N. 1993. Prospects for weed control through weed suppression. Ecology Applied. 3:84-91.
Kayamarsi Z, Kazemeini, SA and Zarghani H, 2011. Estimation of critical period for pigweed control in sunflower, 1st International and 3th Iranian crop Science Congress. (In Persian)
Keyvanlo A and Armin M, 2017. The effect of nitrogen application on the competitiveness of corn at different densities of Johnson grass (Sorghum halapense), Plant Ecophysiology, 28: 191-200.
Kitis YE, Koloren O and Uygur, FN, 2011. Evaluation of common vetch (Vicia sativa L.) as living mulch for ecological weed control in citrus orchards. African Journal of Agricultural Research, 6: 1257-1264.
Krochenkani, A, 2003. Chemical control of sunflower weeds. Isfahan Industrial University, Isfahan, Iran.
Latifi S, Yusefi A and Jamshidi K, 2016. Effect of use of living mulch on yield and yield composition of sunflower and weed control. Journal of Agriculture, 17(2): 415-430. (In Persian)
Leach Gl, Rees MC and Charles DA, 2016. Relations between summer crops and ground cover legumes in a subtropical environment 1. Effects of a Vigna trilobata ground cover on growth and yield of sorghum and sunflower. Field Crops Research, 15(1): 17-37.
Martin RC, Greyson PR and Gordon, R, 1991. Competition between corn and a living mulch. Canadian Journal of Plant Science, 79: 579-586.
Mohammaddoust HR, Rafeie S and Asghari A. 2015. Effect of cover crops on weed density and weed biomass in tomato, Agricultural Science and Sustainable Production, 75-86. (In Persian).
Mohammadi GR, 2010. Weed control in irrigated corn (Zea mays L.) by hairy vetch (Vicia villosa L.) interseeded at different rates and times. Weed Biology and Management, 10: 25-32.
Najafi H and Zand E, 2007. Study of possibility of integrating chemical and non-chemical methods in management of Johnsongrass (Sorghum halepense L.) and herbicides evaluation in corn field. Pajouhesh and Sazandegi, 76: 148-156.
Orcutt DM and Nilson, ET, 2001. The physiology of plants under stress (soil and biotic factors). Virginia Polytechnic Institute and State University. 684p.
Parvizi KH, 2007. Mulch and its use in agriculture, Agriculture and Natural Research Center, Hamedan, Iran.
Pouryousef M, Yousefi AR, Oveisi M, Asadi F, 2015. Intercropping of fenugreek as living mulch at different densities for weed suppression in coriander. Crop Protection, 69: 60-64.
Rajcan I and Swanton CJ, 2001. Understanding maize-weed completion. Light quality and the whole plant, Field Crop Research, 60: 255- 265.
Rao VS, 2006. Principles of weed science Publication, USA.
Reddy KN and Koger CH, 2004. Live and killed hairy vetch cover crop effects on weed and yield in glyphosate-resistant corn. Weed Technology, 18: 835-840.
Rezvani M, Bagherian A, Zaefarian F and Kocheksaree, N, 2017. Effects of berseem clover (Trifolium alexanderium) and trigonella (Trigonella foenum-graecam) cover crop on yield and weed control of wheat, Journal of Agroecology, 7(2): 79-93. (In Persian)
Sarno R, Leto C, Carrubba A and Cibella R, 1992. Correlatoin between some yield factors in sunflower (Helianthus annuus L.). Proc. 13th International Sunflower Conference. Pisa. Italy, 1: 368-389.
Shahverdi M, Hejazi AA, Rahimian Mashhadi HR and Torkamani A, 2002. Determination of the critical period weed control in sunflower (Heliantus annuus, cv. Record). Iranian Journal of Crop Sciences, 4, 152-162 (In Persian).
Skarphol BJ, Corey KA Meisinger JJ, 1987. Response of snap beans to tillage and cover crops. Journal of the American Society Horticultural Science, 112:936-941.
Swanton CJ, Nkoa R and Blackshaw, 2015. Experimental methods for crop-weed competition studies. Weed Sciences, 63: 2-11.
Thakut, C, 1993, Scientific weed management. Syndicate Publication (India) Patna.
Tillman GG, Schomberg HH, Phatak SS, Mullinix BB, Lachnicht SS, Timper PP and Olson DD, 2004. Influence of cover crops on insect pests and predators in conservation tillage cotton. Journal of Economic Entomology, 97: 1217-1232.
Toloee M, Yousefi A, Pouryousef M, Saba J and Latify S, 2016. Integration of living mulch and stale seedbed for weed management in maize (Zea mays L.), Agricultural Science and Sustainable Production, 26(1): 83-97. (In Persian).
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