تاثیر رقم، تراکم بوته و دوره تداخل علف‌های هرز بر صفات مورفوفیزیولوژیکی و کیفی پنبه (.Gossypium hirsutum L)

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2.Asghari, J., Vahedi, A., and Khoshghol, H.R. 2011. Critical period of weeds control in sunflower (Helianthus annus L.) in West Guilan province. Journal of Plant Protection. 25(2): 116-126. (In Persian with English Abstract)

3.Barati Mahmoudi, H., Jamy Al-Ahmadi, M., Rashed Mohammad, M.H., and Mahmoudi, S. 2011. The effect of integrated weed management (chemical and mechanical) on density and dry weight of weed and introduction of new herbicide (Envoke) in cotton (Gossypium hirsutum) field in Birjand region. Iranian Journal of Field Crops Research. 9(2): 176-181. (In Persian with English Abstract)

4.Bayani, H. 2009. Effect of plant density on yield and yield components of introducing varieties of cotton. M.Sc. thesis in Agronomy, Islamic azad University of Bojnourd Branch, Iran. (In Persian with English Abstract)

5.Emamibistgani, Z., Siadat, S.A., Bakhshandeh, S., Alami, K., and Shirsmaoeli, Gh. 2014. Effect of plant density on yield, agronomic traits in new variety sunflower. Agronomy Journal (Pajouhesh & Sazandegi).103: 69-75. (In Persian with English Abstract)

6.Faramarzi, A., Siedin, S., Mahebalipour, N., and Shahrokhi, Sh. 2012. Effect of planting date on yield and yield components of three cotton cultivars in the Meyaneh region. Journal of Research in Crop Sciences. 4(19): 27-38. (In Persian with English Abstract)

7.Firouzi, H., Mirshekari, B., and Khorshidi Benam, M.B.2011. Assessment of interference of growing period of amarant and lambsquarter (Chenopodium album  and Amaranthus retroflexus L.) on yield and its components of rapeseed. Journal of Crop and Weed Ecophysiology. 5(18): 1-10. (In Persian with English Abstract)

8.Ghajary, A., Miri, A.S., Zangy, M.R., and Soltany, S. 2011. Determination of the best suitable planting pattern and plant density of early maturing cotton cultivars following canola harvesting. Journal of Crop Production. 4(4): 103-121. (In Persian with English Abstract)

9.Ghamari, H., and Ahmadvand, G. 2013. Effect of different periods of weed interference and weed control on height, yield and yield components of common bean. Journal of Crop Production and Processing. 3(9):71-79. (In Persian with English Abstract)

10. Ghorbanpour, I., Ghaderifar, F., and  Gherekhlo, J. 2014. Effect of row spacing in competition of cotton with velvetleaf on crop growth. Journal of Crops Improvment. 16(1): 99-110. (In Persian with English Abstract)

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12.Heshmatniya, M., and Armin, M. 2016. Effects of weed interference duration on yield and yield components of chickpea (Cicer arietinum L.) in two different production systems. Journal of Crop Production. 9(1): 25-47. (In Persian with English Abstract)

13.Hosseini, S.A., Velayati, M., and Attarzadeh, M. 2013. Effect of cotton (Gossypium hirsutum L.) and common lambsquarter (Chenopodium album L.) densities on yield and yield components of cotton. Journal of Weed Ecology. 1(2): 121-129. (In Persian with English Abstract)

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15.Jafaraghaei, M., and Jalali, A.H. 2014. Yield and yield components of three varieties of cotton, under the influence of different densities. Iranian Journal of Cotton Researches. 2 (1): 55-64. (In Persian with English Abstract)

16.Li, P., Dong, H., Zheng, C., Sun, M., Liu, A., and Wang, G. 2017. Optimizing nitrogen application rate and plant density for improving cotton yield and nitrogen use efficiency in the North China Plain. PloS ONE 12(10): 1-15.

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19. Nowruozi, M., Shamsabadi, H., and Nowrouzieh, Sh. 2014. Effect of conservational tillage and plant density on yield of two cottons cultivars. Iranian Journal of Cotton Researches. 2(1): 105-122. (In Persian with English Abstract)

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21.Pasandi Pour, A., and Farahbakhsh, H. 2018. The effect of plant density on photosynthesis and growth indices of henna (Lowsonia inermis L.) ecotypes. Iranian Journal of Field Crops Research. 16(1): 181-190. (In Persian with English Abstract)

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25.Sardar, M., Behdani, M.A., Islamee, S.V., and Mahmudi, S. 2013. The effect of different soil disturbance metods and weed control on cotton (Gossypium hirsutum L.) yield after wheat. Iranian Journal of Field Crops Research. 12(4): 784-792. (In Persian with English Abstract)

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29.Tabatabaei, S.A ., Shakeri, E., and Hamidnezhad, M.M. 2012. Comparison of quantitative and qualitative traits of local and improved cultivars of cotton in Yazd conditions. Journal of Crop Production Research. 4(2): 135-146. (In Persian with English Abstract)

30.Yaqubee, S., and Aghaalakhani, M. 2011. Effect of control and interference periods of natural weed population on yield and yield components winter canola (Brassica napus L.). Iranian Journal of Field Crops Research. 9(4): 659-669. (In Persian with English Abstract)

31.Zarghami, F., and Sadeghi, M. 2017. Effect of plant density on radiation use efficiency, extinction coefficient and grain yield of two sunflower cultivars in Northern Khuzestan. Plant Ecophysiology. 30: 108-117. (In Persian with English Abstract)

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