Document Type : Original Article


1 Assistant Professor, Department of agronomy, Payame Noor University. Tehran, Iran

2 Young Researcher 'Club, Khoy Branch, Islamic Azad University, Khoy, Iran


In In order to investigating changes range of oil yield and percentage attention to plant density on three varieties of black seed, an experiment was conducted in the form of factorial based on completely randomized block designs (RCBD) with 4 replications in Saat-Loui agricultural station of West Azerbaijan province. In this research, the first factor (A) contained two levels 20 and 40 cm inter rows, the second factor (B) contained three levels 2, 4 and 6 cm intra rows and the third factor (C) contained three different varieties of Baft, Bukan, and Arbil. The specimens were planted on April 22nd, 2009. The results showed that the effects of plant density and harvest arrangement on grain yield, oil yield and oil percentage were significant. The highest and least grain yield, oil yield and oil percentage obtained from varieties of Baft and Arbil respectively. Oil percentage of inter rows 20 cm and intra rows 6 cm was 31.26 and 33.77 percent respectively. The content of oil percentage in variety Baft was 32.33 percent. Overall, the best content of oil percentage obtained from inters rows 20 cm with intra rows 6 cm in variety Baft about 37.47 percent.


Akram Ghaderi, F., Soltani, A and Sadeghepor, H. (2008). The effect of temperature and water potential on germination of Pumpkin seeds, Blac k seed and Borage. Journal of Agriculture Sciences and natural resources, 15 (5): 25-41.
Akram khan, M. (1999). Chemical composition and medicinal properties of Nigella Sativa Linn. In flam co pharmacology 7:15-35.
Aqel-Mahmoud, B. (1993).  The relaxing effects of the volatile oil of  Nigella sativa seeds on vascular smooth muscle. Driest Series B Pure Appl. Sci, 19:91-100.
Babayan, V and  Kottungal, K. (1978). Proximate analysis fatty acid and aaminoacid compositon of Nigella sativa L. Seeds. J. Food Sci, 43(4): 1314-1315.
Bahrami Najad, S and Papzan, K. (2006). Effect of row spacing on different characteristics of black cumin under Kermanshah conditions. J. Crop Sci, 8(3):241-249.
Bannayan, M., Nadjafi, F., Azizi, M., Tabrizi, L and Rastgoo, M. (2008). Yield and seed quality of plant ago Ovata and Nigella sativa under different irrigation treatments. Industrial Crops and Products, 27(1):11-16.
Baskin, C.C and Baskin, J.M. (2001). Seeds: Ecology, Biogeography, and Evolution of dormancy and germination. Academic Press, San Diego, California, pp 666.
Boroomand Rezazadeh, Z., Rezvani Moqaddam, P and Rashed Mohassel, H. (2009). Effect of implanting date and plant density on morphological characters and essence percentage of Carum copticum. Iranian journal of Agri Sci, 40(4):161-174.
Boskabadi, M.H and Shahabi, M. (1997). Bronchodilatory and ant cholinergic effects of Nigella sativa on isolated guinea pig tracheal chains. Ir. J. M. Sci, 22:127-133.
Brar, G.S., Gomez, J.F., McMichael, B.L., Mcmichael, B.L., Matches, A.G and Taylor, H.M. (1991). Germination of twenty forage legumes as influenced by temperature. Agron J, 83:173-175.
Daryaye, M. (2007). Medical Miracles Black seed and honey. Akhlagh Tajasom Publications. P: 144.
David, R.W., Omar, A.G and Peter, A.C. (1998). In vitro antitumor activity of some crude and purified components of black seed Nigella sativa. Anticancer Res. 18:1527-1532.
EL-Bazza Zeinab, E.M., Farrag Hala, A., El-Fouly Mohie, E.D.Z and El-Tablawy Sehlawy Seham,  Y.M. (2001). Inhibitory effect of gamma radiation and Nigella sativa seeds oil n growth, spore germination and toxin production of fungi. Radiation physics and chemistry, 60 (3): 181-189.
El-Tahir, K.E.H., Ashour, M.M.S and Al-Harbi, M.M. (1993). The cardiovascular actions of the volatile oil of the black seed Nigella sativa in rats: Elucidation of the mechanism of action. Gen. Pharmacol, 24: 1123-1131.
Ferdous, A.J., Islam, S.N., Ashan, M., Hasan, C.M and Ahmed, Z.U. (1992). In  vitro  antibacterial  activity  of  the  volatile  oil  of  Nigella  sativa  seeds  against  multiple  drug   resistant   isolates  of  Shigella,   V. Cholerae and E. coli. Phytother Res, 6:137-140.
Ghosh, D., Roy, K and Malic, S.C. (1981). Effect of fertilizers and spacing on yield and other characters of black cumin (Nigella sativa L.). Indian Agriculture J. 25: 191-197.
Hajhashemi, V., Ghannadi, A and Jafarabad, H. (2004). Black cumin seed essential oil, as a potent analgesic and antiinfl amatory dray- phytother. Res.  18:195-199.
Hanafy, M.S.M and Hatem, M.E. (1991). Studies on the antimicrobial activity of Nigella sativa seed (black cumin). J. Ethno pharmacdogy, 34 (2):275-278.
Houghton, P.J., Zarka, R., Heras, B and Hoult, J.R.S. (1995). Fixed oil of Nigella sativa and derived thymoquinone inhibit eicosanoid generation in leukocytes and membrane lipidperoxidation. Planta Med, 61:33–36.
Metfort, I. (1997). Flavonol triglycosides from seeds of Nigella Sativa L. Photochemistry, 46(2):359-363.
Mosazadeh, M., Baradaran, R and Seghatolaslami, M.J. (2010). Study of plant density effect and Time of spraying on yield , yield component and harvest index black seed. Iranian J. of Field Crops Research. 8(1):42-48.
Mozaffarian, V. (1996). Name culture of Iran herbal plants. Contemporary culture publication, Tehran, p. 522.
Mudi, H. (1999). The effect of plant density and nitrogen on black seed yield and yield components. MS thesis in agricultural, Mashhad University, p. 114.
Nakhzari Moghadam, A. (2009). The effect of plant density and water stress on yield and yield components of cumin (Cuminum cyminum). Iranian journal of Agri Sci, 40(3):3-69.
Norozpoor, G and Rezvani Moqaddam, P. (2005). The effect of different irrigation periods and plant density on Black seed (Nigella sativa) yield and yield components. Iran Agri Res J, 3(2):305-315.
Norozpoor, G and Rezvani Moqaddam, P. (2006). Effect of different irrigation intervals and plant density on oil yield and essences percentage of black seed. Pajouhesh & Sazandegi, 73:133-138.
Paperi Moqaddam, F.P and Bohrani, M.J. (20050. Effect of use of nitrogen and plant density on some agricultural aspects of sesame. Iran Agri Sci J, 36(1):129-135.
Rathee, P.S., Mishra, S.H and Kaushal, R. (1987). Antimicrobial   activity of essential oil, fixed oil and unsaponifiable matter of Nigella sativa l. Indian J. pharm. Sci, 44:8-10.
Rezvani Moghaddam, P and Ahmadzadeh Motlagh, M. (2007). Effect of sowing date and plant density on yield and yield components of black seed in Islamabad-Ghayein. Pajouhesh & Sazandegi, 76: 62-68.
Salomi, N.J., Nair, S.C.,  Jayawardhanan, K.K., Varghese, C.D and Panikkar, K.R. (1992). Antitumour principles from Nigella sativa seed-cancer Lett, 63:41-46.
Samsam Shariat,  H.  (2000). Nurture and reproduction of herbal plants. Mani publication, p. 214.
Toncer, O and Kizil, S. (2004). Effect of seed rate on agronomic and technologic characters of Nigella sativa L. International Journal of Agriculture and Biology, 6 (3): 529-532.
Zargari, A.  (1990). Herbal plants (first volume), Tehran university publication, Pp. 33-34.