1. Asgarnejad, M.R., Zarei, A.R. and Zarezadeh, A. 2015. Effect of planting date and density on yield and yield components of black mustard (Brassica nigra) in Abarkuh climate. Cropprod. Publ. 8: 3.183-198. (In Persian)2. Ashoori-Latmahalleh, D., Noorhosseini-Niyak, S.A. and Safarzadeh-Vishekaei, M.N. 2011.Effects of plant density and planting pattern on yield and yield components of Iran ox-tongue (Echium amoenum Fisch and Mey) in north of Iran. J. Med. Plant. Res. 5: 6.932-937.
3. Ashori, D., Hosseini, A.N. and Safarzadeh, M.N. 2014. Effect of plant density and planting arrangement on yield and yield components of (Echium amoenum Fisch & Mey) in Guilan province. J. Hortic. Sci. 28: 2.135-143. (In Persian)
4. Azizi, A., Siahmargui, A., Mohamad-Abadi, A. and Soheilly, A. 2015. Effect of sowing date on two fennel (Foeniculum vulgar L.) ecotypes in Mashhad climate condition. J. Hortic. Sci.29: 1.1-10. (In Persian)
5. Balandri, A. and Rezvani-Moghadam, C. 2011. Effect of planting date and plant density on development stages and dry weight of chicory pumilum jacq (Cichorium pumilum Jacq).Iran. J. Agric. Res. 9: 3.438-446. (In Persian)
6. Berimavandi, A.R., Hashemabadi, D., Facouri-Ghaziani, M.V. and Kaviani, B. 2011. Effects of plant density and sowing date on the growth, flowering and quantity of essential oil of
(Calendula officinalis L.). J. Medic. Plant Res. 5: 2.5110-5115.
7. Carruba, A., La-Torre, R. and Matranga, A. 2002. Cultivation trials of aromatic and
medicinal plants in semiarid Mediterranean environment. Acta Hort. 576: 207-216.
8. Chung, S., Kong, S. and Seong, K.Y. 2002. Gamma-linolenic acids in borago officinalis
reverse epidermal hyperproliferation in guinea pigs. J. Nutr. 132: 10.3090-3094.
9. Dadkhah, A., Kafi, M. and Rasam, G.H. 2009. The effect of planting date and plant densityon growth traits, yield quality and quantity of matricaria (Matricaria chamomilla). J. Hortic.Sci. 23: 2.100-107. (In Persian)
10. Ebrahimi, A., Moaveni, P. and Aliabadi-Farahani, H. 2010. Effects of planting dates and
compost on mucilage variations in borage (Borago officinalis L.) under different chemical
fertilization systems. Int. J. Biotechnol. Mol. Biol. Res. 1: 5.58-61.
11. EL-Hafid, R.E., Blade, S.F. and Hoyano, Y. 2002. Seeding date and nitrogen fertilization
effect on the performance of borage (Borago officinalis L.). Ind. Crop Prod. 16: 193-199.
12. Farhang-Mehr, S., Akbari, S.H. and Rezvan-Bidakhti, S.H. 2014. Effect of planting date and
plant density on flower yield and some morphological characteristics of matricaria
(Matricaria chamomilla L.). Sci. J. Plant Ecophysiol. 16.79-87. (In Persian)
13. Galavi, M., Ramroudi, M. and Mansouri, S. 2007. Effect of sowing dates on yield, yield
components and quality of isabgol (Plantago ovata) in Sistan region. Pajouhesh Sazandegi.
77.135-140. (In Persian)
14. Imam, Y. and Niknejad, V. 2004. Introduction to the Physiology of Crop Yield. Shiraz
University Press, Shiraz, 571p. (Translated in persian)
15. Jamshidi, K.H. 2008. Effect of spacing of planting lines and plant density on quantitative
aspects of matricaria (Matricaria Chamomilla). Iran. J. Agric. Sci. 31: 203-209. (In Persian)
16. javadzadeh, S.M. and Fallah, S.R. 2013. Effects of planting methods, nitrogen fertilizer and
plant density on quality and quantity of borage (Borago officinalis L.). Sci. Agri. 3: 1.16-18.
17. Khaninejad, S. and Ghorban-Ali, A. 2013. Feasibility of cultivation of different ecotypes of
(Echium amoenum Fisch & Mey) in Mashhad climatic condations. Abstract First national
Conference on the Commercialization of Medicinal Plants and Natural Produts. (In Persian)
18. Koocheki, A. and Sarmadnia, H. 2012. Plant Physiology. Jahad Daneshgahi of Mashhad
Press, Mashhad, 400p. (Translated in persian)
19. Lizaso, J.I., Batchelor, W.D. and Westgae, M.E. 2003. A leaf area model to simulate cultivar
specific expansion and senescence of maize leaves. Field Crop Res. 80: 1-7.
20. Mahmoodi-Sourestani, M., Derikvandi, M., Chehrazi, M. and Jafari, A.A. 2016. Evaluation
of growth, seed yield and oil quantity and quality of some borage (Borago officinalis L.)
populations and cultivars under Ahvaz weather condition. Iran. J. Medi. Aro. Plants., 32:
4.598-610. (In Persian)
21. Marisol-Berti, D., Rosemarie-wilckens, E., Felicitas-Hevia, H. and Alejandro-Montecino, Y.
2003. Influence of sowing date and seed origin on the of capitul (Calendula officinalis L.)
during two growing seasons in Chili. Agric. Technol. 63: 1.3-9.
22. Mohammadi-Mirik, A.A., Saeidi, G. and Rezai, A. 2009. Interaction effects of planting date
with seeding rate on agronomic traits of different genotypes of flax. Iran. Crop Res. 7: 1.219-
228., (In Persian)
23. Mollafilabi, A., Khorramdel, S., Siahmarguee, A. and Shourideh, H. 2013. Plant density and
nitrogen fertilizer effects on yield and qualitative characteristics of marigold (Calendula
officinalis L.) under Torbat-e-Jam climatic conditions. J. Plant Prod. Res. 20: 4.83-100. (In
Persian)
24. Naghdi-Abadi, H. and Sorooshzadeh, A. 2011. Evaluating potential of borage (Borago
officinalis L.) in bioremediation of saline soil. Afr. J. Biotechnol. 10: 2.146-153.
25. Naghdi-Badi, H., Zainali-Mobarakeh, Z., Omidi, H. and Reza-Zadeh, S. 2012. Morphologic,
agronomic and phytochemical changes in borage (Borago officinalis L.) as effected by
chemical and biofertilizers. J. Med Plant., 9: 145-156. (In Persian)
26. Omidbeige, R. 2009. Production and Processing of Medicinal Plants. Astan Quds Razavi
Press, Mashhad, 347p. (In persian)
27. Rahimi, M., Nourmohammadi, Gh. and Aynehband, A. 2009. Effect of planting date and
nitrogen on yield, yield components and effective ingredients of lemon herb (Linum
usitatissimum L.). Ecol Crop., 5: 14.22-13. (In Persian)
28. Sepehri, A., Mehranrad, T. and Karami, A. 2015. Effect of planting date and plant density on
yield, harvest index and calendic acid content of two varieties of marigold (Calend ula
officinalis L.) in Arak. J. Sustainable Agric. Prod Sci. 25: 1.1-12. (In Persian)
29. Tabatabaie, R., Amini-Dehaghi, M., Shahmoradi, M. and Kaviani-Ahangar, F. 2011. Effects
of planting date and different amounts of nitrogen fertilizer on the yield and yield
components of two marigold varieties (Calendula Officinalis L.). J. Crop Sci. 5.103-118. (In
Persian)
30. Tabatabaie, S.A., Zare, M., Zarezada, M., Yoosefi, M. and Soltani, M. 2015. Effect of
phosphorous and plant density on economic yield of Iranian borage. Agron. J. 106: 178-184.
(In Persian)
31. Taheri-Asghari, M.J., Daneshian, J. and Aliabadi-Farahani, H. 2009. Effects of drought
stress and plant density on characteristics of chicory (Chicorium intybus L.). Asian J. Agric.
Sci. 1: 12-14. (In Persian)
32. Tazeh, K., Piri, I. and Mostafavi-Rad, M. 2015. Effects of plant density on flower, essential
oil yield and some important agronomic indices of borage (Borago officinalis L.). J. Plant
Prod. Res. 22: 4.87-100. (In Persian)
33. Uquiche, E., Jerez, M. and Ortiz, J. 2008. Effect of pretreatment with microwaves on
mechanical extraction yield and quality of vegetable oil from Chilean hazelnuts. J. Innov.
Food Sci. Emerg. Technol. 9: 495-500.
34. Wettasinghe, M. and Shahidi, F. 2005. Fe (III) chelation activity of extract of borago and
evening primrose meals. Food Res. Int. 35: 65-71.
35. Zarei, Gh., Shamsi-Mahmoodabadi, H., Tabatabaei, S.A. and Mohtaram, S.A. 2012. Effect
of sowing date and plant density on yield of chicory (Cichorium intybus L.). Pajouhesh
Sazandegi., 144: 135-141. (In Persian)
36. Zehtab-Salmasi, S., Heidari, F. and Alyari, H. 2008. Effect of microelements and plant
density on biomass and essential oil production of peppermint (Mentha piperita L.). Plant
Sci. Res. 1: 1.24-26.
37. Ziaee, S.M., Kafi, M., Khazaee, H.R., Shabahang, J. and Soleimani, M.R. 2008. Effect of
planting density and cutting frequency on forageand grain yields of kochia (Kochia
scoparia) under saline water irrigation. Iran. J. Agric. Res. 6: 2.335-342. (In Persian)
38. Zokaee, A., Seifzadeh, S. and Taheri, M. 2014. Effect of planting densities and patterns on
physiological and agronomical traits in basil (Ocimum basilicum L.). J. Agric. Res. 6: 2.143-
158. (In Persian)
)