College of Agricultural Sciences

V. D. Zheljazkov and Nielsen, N. E., “GROWING CLARY SAGE (SALVIA SCLAREA L.) IN HEAVY METAL - POLLUTED AREAS”, Acta Horticulturae, no. 426, pp. 309 - 328, 1996.

V. D. Zheljazkov, Astatkie, T., and Schlegel, V., “Postharvest Biology and Technology-Distillation Time Changes Oregano Essential Oil Yields and Composition but Not the Antioxidant or Antimicrobial Activities”, Hortscience, vol. 47, no. 6, 2012.

V. D. Zheljazkov and Nielsen, N. E., “Studies on the effect of heavy metals (Cd, Pb, Cu, Mn, Zn, and Fe) upon the growth, productivity and quality of lavender (Lavandula angustifolia Mill.) production”, J. Essent. Oil Res., vol. 8, pp. 259-274, 1996.

V. D. Zheljazkov, Astatkie, T., and Jeliazkova, E. A., “Drying and Shade Effects on Spearmint Oil Yields and Composition ”, HortScience, vol. 49, pp. 306-310, 2014.

V. D. Zheljazkov, Patterson, K., Parsons, K. J., and Sampson, G., “Tolerance of bare-root ornamental perennials to selected herbicides”, Canadian Journal of Plant Science, vol. 87, no. 2, pp. 439 - 442, 2007.

V. D. Zheljazkov and Warman, P. R., “Phytoavailability and fractionation of copper, manganese, and zinc in soil following application of two composts to four crops”, Environmental Pollution, vol. 131, no. 2, pp. 187 - 195, 2004.

V. D. Zheljazkov, Astatkie, T., Shiwakoti, S., Poudyal, S., Horgan, T., Kovatcheva, N., and Dobreva, A., “Essential Oil Yield and Composition of Garden Sage as a Function of Different Steam Distillation Times”, HortScience, vol. 49, no. 6, 2014.

V. D. Zheljazkov, Stratton, G. W., and Sturz, T., “Uncomposted wool and hair-wastes as soil amendments for high-value crops”, Agron J., vol. 100, pp. 1605-1614, 2008.

V. D. Zheljazkov, Faire, P., and Craker, L. E., “Study of the effect of highly heavy metal polluted on metal uptake and distribution in plants from genera Artemisia, Draccocphalum, Inula, Ruta and Symphtum”, 1996.

V. D. Zheljazkov, Cantrell, C. L., Astatkie, T., and Hristov, A., “Yield, Content, and Composition of Peppermint and Spearmints as a Function of Harvesting Time and Drying”, Journal of Agricultural and Food Chemistry, vol. 58, no. 21, pp. 11400 - 11407, 2010.

V. D. Zheljazkov and Jekov, D., “Heavy metal content in some essential oils and plant extracts.”, Acta Hort. , vol. 426, pp. 427-433, 1996.

V. D. Zheljazkov, Astatkie, T., Jeliazkova, E. A., Tatman, A. O., and Schlegel, V., “Distillation time alters essential oil yield, composition, and antioxidant activity of female Juniperus Scopulorum trees”, Journal of Essential Oil Research, vol. 25, pp. 62-69, 2013.

V. D. Zheljazkov, “Some elements of Sustainable Agriculture and their application in the United Kingdom agriculture. A review. ”, Higher Institute of Agriculture – Plovdiv, Scientific Works, vol. 39, pp. 255-261, 1994.

V. D. Zheljazkov and Astatkie, T., “Effect of distillation time on Mentha canadensis essential oil yield and composition”, HortScience, vol. 47, pp. 643-647, 2012.

V. D. Zheljazkov, Jeliazkova, E. A., Craker, L. E., Yankov, B., Georgieva, T., Kolev, T., Kovatcheva, N., Stanev, S., and Margina, A., “HEAVY METAL UPTAKE BY MINT”, Acta Horticulturae, no. 500, pp. 111 - 118, 1999.

V. D. Zheljazkov, Astatkie, T., Jeliazkova, E. A., Tatman, A. O., and Schlegel, V., “Distillation time alters essential oil yield, composition and antioxidant activity of female Juniperus scopulorum trees”, Journal of Essential Oil Research, vol. 25, no. 1, pp. 62 - 69, 2013.

V. D. Zheljazkov, Cantrell, C. L., Tekwani, B., and Khan, S., “Content, composition, and bio activity of the essential oil of three basil genotypes as a function of harvesting”, J. Agric. Food Chem. , vol. 56, pp. 380-385, 2008.

V. D. Zheljazkov, Jeliazkova, E. A., Kovacheva, N., and Dzhurmanski, A., “Metal uptake by medicinal plant species grown in soils contaminated by a smelter”, Environmental and Experimental Botany, vol. 64, no. 3, pp. 207 - 216, 2008.

V. D. Zheljazkov, Cantrell, C. L., and Astatkie, T., “Concentration in Leaves and Rhizomes of American mayapple (Podophyllum peltatum L.)”, Industrial Crops and Products, vol. 33, pp. 633-637, 2011.

V. D. Zheljazkov and Zhalnov, I., “Effect of Herbicides On Yield and Quality of Coriandrum sativum L.”, Journal of Essential Oil Research, vol. 7, no. 6, pp. 633 - 639, 1995.

V. D. Zheljazkov and Astatkie, T., “Effect of distillation time on Mentha canadensis essential oil yield and composition”, HortScience, vol. 47, no. 5, 2012.

V. D. Zheljazkov and Warman, P. R., “Application of high Cu compost to dill and peppermint”, J. Agric. Food Chem. , vol. 52, pp. 2615-2622, 2004.

V. D. Zheljazkov, Gawde, A., Cantrell, C. L., Astatkie, T., and Schlegel, V., “Distillation time as tool for improved antimalarial activity and differential oil composition of cumin seed oil ”, PLoS ONE, vol. 10, 2015.

V. D. Zheljazkov, Vick, B. A., M. Ebelhar, W., Buehring, N., Baldwin, B. S., Astatkie, T., and Miller, J. F., “Yield, Oil Content, and Composition of Sunflower Grown at Multiple Locations in Mississippi”, Agronomy Journal, vol. 100, no. 3, p. 635, 2008.

V. D. Zheljazkov, Cantrell, C. L., Astatkie, T., and M. Ebelhar, W., “Peppermint Productivity and Oil Composition as a Function of Nitrogen, Growth Stage, and Harvest Time”, Agron J, vol. 102, pp. 124-128, 2010.