Abrahimpour Noorabady, F., Agnehband, A., Nour Mohammadi, GH., Moosavinia, H., Mesgarbashi, M., 2006. Study of some wheat ecophysiologic indices as influenced by wild oat interaction. Pajouhesh and Sazandegi. 73, 117-125. [In Persian with English Summary].
Ahmadi, A., Biker, D.A., 2000. Stomatal and non-stomatal limitation of photosynthesis in wheat under drought stress. Iranian Journal of Agricultural Sciences. 31(4), 85-92. [In Persian with English Summary].
Armin, M., Noormohammadi, Gh., Zand, E., Baghestani, M. A., Darvish, F., 2007. Competition effect of wild oat (Avena ludoviciana L.) on two wheat (Triticum aestivum L.) genotypes contrasting in their competitive ability. Iranian Journal of Field Crops Research. 5, 9-18. [In Persian with English Summary].
Ayub, M., Tanveer, A., Nadeer, M.A., Tayyub, M., 2003. Fodder yield and quality of sorghum (Sorghum bicolor L.) as influence by different tillage method and seed rates. Pakistan Journal of Agronomy. 2(3), 179-184.
Baghestani, M.A., Atri, A.R., 2005. Evaluation of Competitive Reciprocal Model of Wheat (Triticum aestivum L.) Against Rye (Secale cereale L.) at Varamin. Iranian Journal of Plant Pathology. 47, 59-71. [In Persian with English Summary].
Bakhshande, E., Soltani, A., Zeinali, E., Kalateh-Arabi, M., Ghadiryan, R., 2011. Evaluation of allometric relationships between leaf area and vegetative characteristics in bread and durum wheat cultivars. Iranian Journal of Crop Sciences. 13(4), 642-657. [In Persian with English Summary].
Barraclough, P.B., Kate, J., 2001. Effect of water stress on chlorophyll meter reading in wheat. Plant Nutrition. 722- 723.
Beel, A.R., Nalewaja, J.D., 1968. Competition of wild oat (Avena fatua L) in wheat and barley. Weed Science. 16, 505-509.
Cudney, D.W., Jordan, L.S., Holt, J.S., Reints, J.S., 1989. Competitive interaction of wheat (Triticum aestivum) and wild oat (Avena fatua) growth at different densities. Weed Science. 37, 538-543.
Eashi Rezaii, A., Rezvani Moghadam, P., Khazaii, H.R., Mohammadabadi, A., 2011. Evaluate of density and pattern of Intercropping (mixed and serially) in millet and soy on their yield and yield component of feed in Mashhad weather. Iranian Journal of Field Crops Research. 9, 50-59. [In Persian].
Esmaeilpoor, B., Jalilvand, P., Hadian, J., 2013. Effect of drought stress and mycorrhizal fungi on some of morphological Characteristics and yield of savory (Satureja hortensis L(. Journal of Agroecology. 2(5), 169-177. [In Persian with English Summary].
Evans, P.S., Knezevic, Z.S., Lindquist, J.L., Shapiro, A.C., Blankenship, E.E., 2003. Nitrogen application influences on the critical period for weed control in corn. Weed Science. 51, 408-412.
Ezzat Ahmadi, M., Noormohammadi, GH., Ghodsi, M., Kafi, M., 2010. Effect of water wtress and spraying of potassium iodide on agronomic traits and grain yield of bread wheat (Tiriticum aistivum L.) genotypes. Iranian Journal of Field Crops Research. 8(2), 177-182. [In Persian with English Summary].
Fallah Heravi, A., LAtifi, N., Galeshi, S., 2003. Effect of method and density of seeding on yield and yield component of Tajan wheat. Agricultural Sciences and Technology Journal. 17(2), 269-275. [In Persian with English Summary].
Habibi Savadkoohi, M., Pirdashti, H., Amini, I., Abbasian, A., Keramati, S., 2008. Effect of weeding time on the species composition, plant density, dry weight and physiological traits of weeds in corn (Zea mays L.). Iranian Society of Weed Science. 2, 9-21.
Habibi, F., Sorkhi, F., 2011. Effect of wild oats density on morphological characteristics and yield of winter wheat. Journal of Research in Crop Sciences. 13(4), 41-50. [In Persian with English Summary].
Hamzeii, J., 2011. Evaluation of SPAD index, efficiency of using from earth and system productiveness index in Intercropping of barley (Hordeum vulgare) and bitter vetch (Vicia ervilia). Journal of Crop Production and Processing. 4, 79-91. [In Persian with English Summary].
Hashemzade, F., Roshdi, M., Yarnia, M., 2011. Evaluate of grain yield and some of agronomic characteristics of corn in drought stress conditions and cycocel use in the second cultivation. Journal of Crops and Weeds Eco-physiology, Islamic Azad University of Tabriz. 5, 65-78. [In Persian].
Jazaeri, M.R., Rezai, A.M., 2006. Evaluation of Drought Tolerance of Oat (Avena sativa L.) Cultivars in Climatic Conditions of Isfahan. Journal of Science and Technology of Agriculture and Natural Resources. 10(3),393-405. [In Persian with English Summary].
Kafi, M., Damghani, A., 2002. Mechanisms of Environmental Stress Resistance in Plants. Press Ferdowsi University of Mashhad. Pp, 467. [In Persian with English Summary].
Kafi, M., Rostami, M., 2007. Yield characteristics and oil content of three safflower (Carthmus tinctorius L) cultivars under drought in reproductive stage and irrigation with saline water. Journal of Agricultural Research. 5(1), 121-131. [In Persian with English Summary].
Kafi, M., Borzoee, A., Salehi, M., Kamandi, A., Masoumi, A., Nabati, J., 2009. Physiology of Environmental Stresses in Plants. Press University Jihad of Mashhad. 502 pp. [In Persian with English Summary].
Kafi, M., Jafarnejad, A., Jami al-Ahmadi, M., 2005. Wheat: Ecology, physiology. First Edition. Press Ferdowsi University of Mashhad. 478 Pp. [In Persian].
Khalili Moheleh, J., Tajbakhsh, M. Faiaz Moghdam, A., Siadat, A., 2007. Effects of plant density on quantitative and qualitative characteristics of forage sorghum in second cropping. Pajouhesh and Sazandegi. 75: 59-67. [In Persian with English Summary].
Koocheki, A., Sarmadniya, G., 1993. Crop physiology. Mashhad University Press. Pp: 467. [In Persian with English Summary].
Majnon Hoseini, N., Mohammadi, H., Postini, K., Zinali Khanghah, H., 2003. Effect of plant density on agronomic characteristic, the amount of chlorophyll and repeated transfer percentage in spices of white pea. Iranian Journal of Agriculture Science. 34(4), 1011-1019. [In Persian].
Martin, J.S., Hary, T.C., Condle, J.M., Rodney, W.B., Corson, K.H., 1998. Above and below ground interference of wheat by Italian rye grass. Weed Science. 46, 438-441.
Modhan, M.M., Narayanan, S.L., Ibrahim, S.M., 2000. Chlorophyll stability indexes (CSI): its impacts on salt tolerance in rice. International Rice Research Institute. 25 (2), 38-40.
Moghimi moghaddam, S.N., Klarstaqy, K., Sadrabadi, R., 2011. Study effect landstress on the properties Four varieties of wheat. 1st National Conference Modern Topic in Agriculture. 2 November 2011. Islamic Azad University. Markazi. Saveh.
Mohammadi, A., Majidi, E., Heidari Sharifabad, H., 2006. Evaluation of drought stress on agro - morphological characteristics in some wheat cultivars. Pajouhesh and Sazandegi. 73, 184-192. [In Persian with English Summary].
Monajem, S., Ahmadi, A., Mohammadi, V., 2011. Effect of drought stress on photosynthesis, partitioning of photo- assimilates and grain yield in rapeseed cultivars. Iranian Journal of Crop Sciences. 13(3), 533-547. [In Persian with English Summary].
Muchow, R.C., Sinclair, T.R., Bennet, J.M., Hammond, L.C., 1986. Response of leaf growth, leaf nitrogen and stomatal conductance to water defiicits during vegetativegrowth of field-grown soybean. Crop science. 26, 1190-1195.
Ogg, A.G., Seefeldt, S., 1999. Characterizing traits that enhance competitiveness of winter wheat (Triticum aestivum) against jointed goatgrass (Aegilops cyliindricay). Weed Science. 47, 74-80.
Palled, Y.B., Chandra Shekharaiah, A.M., Radder, G.D., 1985. Response of bengal gram to moisture stress. Indian Journal of Agronomy. 30, 104-106.
Pantuwan, G., Fukai, S., Cooper, M., Rajatasereeku, S., O’Toole, J.C., 2002. Yield response of rice (Oryza sativa L.) genotypes to different types of drought under rainfed lowlands. Part 1. Grain yield and yield components. Field Crops Research. 73, 153-168.
Patterson, D.T., Highsmith, M.T., 1989. Competition of spurred anoda (Anoda cristata) and velvetleaf (Abutilon theophrasti) with cotton (Gossypium hirsutum) during simulated drought and recovery. Weed Science. 37, 658-664.
Pester, T.A., Westra, P.L., Rndy, A., Drew, J. L., Stephen, D.M., Philip, W.S., Gail, A.W., 2000. Secale cereal interference and economic thresholds in winter Triticurn aestivurn. Weed Science. 48, 720-727.
Salehi, M., Koocheki, A., Nassiri Mahallati, M., 2003. Leaf nitrogen and SPAD reading as indicator for drought stress in wheat. Iranian Journal of Field Crops Research. 1(2), 199-204. [In Persian with English Summary].
Sanayeii, S., Dabagh-Mohammadi Nasab, A., 2010. Effect of wheat and Vicia ervillia (Vicia ervillia L.) and wild oats (vena fatua L.) competition in Monoculture and Intercropping on some of wheat (Triticum aestivum L) charactristics. 11th Iranian Crop Sciences Congress. 24-26 July 2010. Shahid Beheshti University. Tehran. Iran.
Sepehri, A., Modares Sanavi, S., Ghareyazi, B., Yamini, Y., 2002. Effect of water deficit and different nitrogen rates on growth and development stages, yield and yield component of maize (Zea mays L.). Iranian Journal of Crop Sciences. 4(3), 184-201[In Persian with English Summary].
Siyahpoosh, N.S., Emam, Y., Saidi, A., 2003. Genotypic variation, heritability, genotypic and phenotypic correlation coefficients of grain yield, its components and some morpho- physiological characters in bread wheat (Triticum aestivum L.). Iranian Journal of Field Science. 5(2), 86-102. [In Persian with English Summary].
Sorkhi Lellahlo, F., Dabbagh Mohammadi Nasab, A., Javanshir, A., 2008. Evaluation of leaf characteristics and root to shoot ratio on the Interference of underground and Shoot organs in wheat (Triticum aestivum) and different density of wild oats (Avena fatua). Journal of Sciences and Technology of Agriculture and Natural
Resources. 45, 435-446. [In Persian with English Summary].
Stuart, B.L., Harrison, S.K., Aberanathy, J.R., Krieg, D.R., Wendt, C.W., 1984. The response of cotton (Gossypium hirsutum) water relation to smooth pigweed (Amaranthuse Hybridus) competition. Weed Science. 32, 126-132.
Vazan, S., Najafi, H., 2010. Study of competitive ability of four weed species and two wheat cultivars under glasshouse condition. Journal of weed Research. 2(2), 71-83. [In Persian with English Summary].
Yarnia, M., 2010. Allelopathy Effect of Bermudagrass (Cynodon dactylon) on the germination, growth and yield of wheat (Triticum aestivum). Journal of Agricultural Sciences, Islamic Azad University of Tabriz. 13, 31-45. [In Persian with English Summary].
Zahed, M., Galeshi, S., Latifi, N., Soltani, A., Calate, M., 2011. The effect of plant density on seed yield and yield components in modern and old wheat cultivars. Electronic
Journal of Crop Production. 4(1), 201-215. [In Persian with English Summary].
Zand, A., Rahimian Mashhadi, H., Koocheki, A., Mosavi, K., Ramezani, K., 2004. Ecology of weeds (management applications). First edition. Press University Jihad of Mashhad. Pp,554. [In Persian with English Summary].
Zarrabi, M.M., Talaei, A., Lesani, H., 2008. Effect of drought stress on morphologic and anatomic characteristics in several species of olive. Iranian Journal of Horticaltural Sciences. 39(1), 109-117. [In Persian with English Summary].