1- Agha Alikhani M., Iranpour A. and Naghdi Badi H. 2013. Changes in agronomical and phytochemical yield of purple coneflower (Echinaceae purpurea (L.) Moench) under urea and three biofertilizers application. Journal of Medicinal Plants, 12: 121-136. (in Persian with English abstract)
2- Anandham R., Sridar R., Nalayini P., Poonguzhali S., Madhaiyan M. and Tongmin S. 2007. Potential for plant growth promotion in groundnut (Arachis hypogaea L.) cv. ALR-2 by co-inoculation of sulfur-oxidizing bacteria and Rhizobium. Microbiological Research, 162: 139-153.
3- Badi H.N., Zeinali Z., Omidi H. and Rezazadeh S. 2012. Morphological, agronomical and phytochemical changes in borage (Borago officinalis L.) under biological and chemical fertilizers application. Journal of Medicinal Plants, 11: 145-156. (in Persian with English abstract)
4- Baghdadi H., Daneshian J., Yousefi M., Alimohammadi M. and Kheybari M. 2012. Influence of cattle manure and mycorrhiza fungi on vegetative growth of pumpkin under water deficit conditions. International Journal of Agriculture and Crop Sciences, 4: 1362-1365.
5- Benabdellah K., Abbas Y., Abourouh M., Aroca R. and Azcon R. 2011. Influence of two bacterial isolates from degraded and non-degraded soils and arbuscular mycorrhizae fungi isolated from semi-arid zone on the growth of Trifolium repens under drought conditions: Mechanisms related to bacterial effectiveness. European Journal of Soil Biology, 47: 303-309.
6- Bera A.K., Pramanik K. and Panda D. 2013. Response of biofertilizers and homo-brassinolide on growth, relative water content and yield of lentil (Lens culinaris Medik). Journal of Crop and Weed, 9: 84-90.
7- Chen J. 2006. The combined use of chemical and organic fertilizers and/or biofertilizer for crop growth and soil fertility. International Workshop on Sustained Management of the soil- Rhizosphere System for Efficient Crop Production and Fertilizer Use. 16- 20 October, Thailand, pp 11.
8- El-Baz S.M., Abbas E.E. and Mostafa R.A.I.A. 2012. Effect of sowing dates and humic acid on productivity and infection with rot diseases of some soybean cultivars cultivated in new reclaimed soil. International Journal of Agricultural Research, 7: 345-357.
9- Founoune H., Dponnois R., Meyer J.M., Thioulose J., Mass D., Chotte J.L. and Neyra M. 2002. Interactions between ectomycorrhizal symbiosis and fluorescent pseudomonads on Acacia holosericea: isolation of mycorrhiza helper bacteria (MHB) from a Soudano-Sahelian soil. FEMS. Microbial Ecology, 41: 37-46.
10- Ghassemi N., Sajjadi S.E., Ghannadi A., Shams Ardakani M. and Mehrabani M. 2003. Volatile constituents of Medicinal plant of Iran, Echium amoenum Fisch. and C.A. Mey. Daru, 11: 32-33.
11- Ghilavizadeh A., Darzi M.T. and Hadi M.H.S. 2013. Effects of biofertilizer and plant density on essential oil content and yield traits of Ajowan (Carum copticum). Middle-East Journal of Scientific Research, 14: 11 pp.
12- Gholami H., Samavat S. and Ardebili Z.O. 2013. The alleviating effects of humic substances on photosynthesis and yield of Plantago ovate in salinity conditions. International Journal of Applied and Basic Medical Research, 4: 1683-1686.
13- Hashemzadeh F., Mirshekari B., Khoe, F.R., Yarnia M. and Tarinejad A. 2013. Effect of bio and chemical fertilizers on seed yield and its components of dill (Anethum graveolens). Journal of Medicinal Plants Research, 7: 111-117.
14- Hawkes C.V., Hartley I.P., Ineson P. and Fitter A.H. 2008. Soil temperature affects carbon allocation within arbuscular mycorrhizal networks and carbon transport from plant to fungus. Global Change Biology, 14: 1181–1190.
15- Heiari M. and Karami V. 2014. Effects of different mycorrhiza species on grain yield, nutrient uptake and oil content of sunflower under water stress. Journal of the Saudi Society of Agricultural Sciences, 13: 9-13.
16- Kertesz M.A. and Mirleau K. 2004. The role of soil microbes in plant sulfur nutrition. Journal of Experimental Botany, 55: 1-7.
17- Kizilkaya R. 2008. Yield response and nitrogen concentration of spring wheat (Triticum aestivum) inoculated with Azotobacter chroococcum strains. Ecological Engineering, 33: 150-156.
18- Latef A.A.H.A. and Chaoxin, H. 2011. Arbuscular mycorrhizal influence on growth, photosynthetic pigments, osmotic adjustment and oxidative stress in tomato plants subjected to low temperature stress. Acta Physiologiae Plantarum, 33: 1217-1225.
19- Lovelock C.E., Wright S.F., Clark D.A., and Ruess R.W. 2004. Soil stocks of glomalin produced by arbuscular mycorrhizal fungi across a tropical rain forest landscape. Journal of Ecology, 92: 278–287.
20- Massoud O.N., Afifi M.M.I., El-Akshar Y.S., El-Sayed G.A.M. 2013. Impact of biofertilizers and humic acid on the growth and yield of wheat grown in reclaimed sandy soil. Journal of Agriculture and Biological Sciences, 9: 104-113.
21- Mehrabani M., Shams Ardakani M., Ghannadi A., Ghassemi Dehkordi N. and Sajjadi Jazi S.E. 2005. Production of rosmarinic acid in Echium amoenum Fisch. And C.A. Mey. Cell cultures. Iranian Journal of Pharmaceutical Research. 2, 111-115.
22- Mohammadipour E., Golchin A., Mohammadi J., Negahdar N. and Zarchini M. 2012. Effect of humic acid on yield and quality of marigold (Calendula officinalis L.). Annals of Biological Research, 3: 5095-5098.
23- Mondal M.M.A., Malek M.A., Sattar M.A., Puteh A.B., Rafii M.Y. and Ismail M.R. 2013. Response of biofertilizer and urea on growth and yield in mungbean. Legume Research, 36: 448-452.
24- Natesan R., Kandasamy S., Thiyageshwari S. and Boopathy P.M. 2007. Influence of lignite humic acid on the micronutrient availability and yield of blackgram in an alfisol. Science World Journal, 7: 1198-1206.
25- Olsson P.A., Thingstrup I., Jakobsen I. and Baath E. 1999. Estimation of the biomass of arbuscular mycorrhizal fungi in a linseed field. Soil Biology and Biochemistry, 31: 1879–1887.
26- Paradis R., Dalpe Y. and Charest C. 1995. The combined effect of arbuscular mycorrhizas and short-term cold exposure on wheat. New Phytologist, 129: 637-642.
27- Rajendran K. and Devaraj P. 2004. Biomass and nutrient distribution and their return of Casuarina equisetifolia inoculated with biofertilizers in farm land. Biomass and Bioenergy, 26: 235-249.
28- Rentato Y., Ferreira M.E., Cruz M.C. and Barbosa J.C. 2003. Organic matter fraction and soil fertility the influence of liming vermicompost and cattle manure. Bioresource Technology, 60: 59-63.
29- Sarir M.S., Sharif M., Ahmed Zeb. and Akhlaq M. 2005. Influence of different levels of humic acid application by various methods on the yield and yield components of maize. Sarhad. Jouranl of Agriculture, 21: 75-81.
30- Sayyah M., Boostani H., Pakseresht S. and Malaieri A. 2009. Efficacy of aqueous extract of Echium amoenum in treatment of obsessive-compulsive disorder. Progress in Neuro-Psychopharmacology and Biological Psychiatry, 33: 1513-1516.
31- Scherer H.W. 2001. Sulphur in crop production-invited paper. European Journal of Agronomy, 14: 81-111.
32- Schmidt B., Domonkos M., Sumalan R. and Biro B. 2010. Suppression of arbuscular mycorrhiza's development by high concentrations of phosphorous at Tagetes patula L. Journal of Agricultural Research, 42: 156-162.
33- Shaalan M.N. 2005. Effect of compost and different sources of biofertilizers, on borage plants (Borago officinalis L.). Egyptian Journal of Agricutural Research, 83: 271-284.
34- Shabahang J., Khorramdel S. and Gheshm R. 2013. Evaluation of symbiosis with mycorhizzal on yield, yield components and essential oil of fennel (Foeniculum vulgare Mill.) and ajowan (Carum copticum L.) under different nitrogen levels. Agroecology, 5(3): 289-298. (in Persian with English Summary).
35- Sharifi M., Mohtashamian M., Riyahi H., Aghaee A. and Alavi S.M. 2011. The effects of vesicular-arbuscular mycorrhizal (VAM) fungus Glomus etunicatum on growth and some physiological parameters of basil. Journal of Medicinal Plant, 10: 85-94. (in Persian with English Summary).
36- Tufenkci S., Sonmez F. and Sensoy R.I.G. 2006. Effects of arbuscular mycorrhiza fungus inoculation and phosphorous and nitrogen fertilizations on some plant growth parameters and nutrient content of soybean. Pakistan Journal of Biological Sciences, 9: 1121-1127.
37- Verlinden G., Pycke B., Mertens J., Debersaques F., Verheyen K., Baert G., Bries J. and Haesaert G. 2009. Application of humic substances results in consistent increases in crop yield and nutrient uptake. Journal of Plant Nutrition, 32: 1407-1426.
38- Vessey J.K. 2003. Plant growth promoting rhizobacteria as biofertilizers. Plant and Soil, 255: 571- 586.
39- Wu S.C., Caob Z.H., Lib Z.G., Cheunga K.C. and Wong M.H. 2005. Effects of biofertilizers containing N-fixer, P and K solubilizers and AM fungi on maize growth: a greenhouse trial. Geoderma, 125: 155-166.
40- Zhu C.X., Song B.F. and Xu W.H. 2010. Arbuscular mycorrhizae improves low temperature stress in maize via alterations in host water status and photosynthesis. Plant and Soil, 331: 129–137.