College of Agricultural Sciences

V. D. Zheljazkov, Kovatcheva, N., Stanev, S., and Zheljazkova, E., “Effect of heavy metal polluted soils on some qualitative and quantitative characters of mint and cornmint”, Essential Oils: Basic and Applied Research, 1997.

V. Topalov and Zheljazkov, V. D., “Effect of harvesting stages on the yield of fresh material, essential oil, and planting material from Mentha piperita Huds. and Mentha arvensis L”, Herba Hungarica, 1991.

V. D. Zheljazkov, Stoeva, T., and Margina, A., “EFFECT OF GAMMA IRRADIATION ON SOME QUANTITATIVE AND QUALITATIVE CHARACTERISTICS IN MINT AND CORNMINT”, Acta Horticulturae, no. 426, pp. 381 - 388, 1996.

V. D. Zheljazkov, Astatkie, T., and Jeliazkova, E. A., “Effect of foliar application of methyl jasmonate and extracts of juniper and sagebrush on essential oil yield and composition of ‘Native’ spearmint”, HortScience, vol. 48, no. 4, 2013.

V. D. Zheljazkov and Astatkie, T., “Effect of distillation waste water and plant hormones on spearmint growth and composition”, Journal of the Science of Food and Agriculture, vol. 91, no. 6, pp. 1135 - 1141, 2011.

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

S. D. Urbaniak, Caldwell, C. D., Zheljazkov, V. D., Lada, R., and Luan, L., “The effect of cultivar and applied nitrogen on the performance of Camelina sativa L. in the Maritime Provinces of Canada”, Canadian Journal of Plant Science, vol. 88, no. 1, pp. 111 - 119, 2008.

V. D. Zheljazkov, Cantrell, C. L., Astatkie, T., Schlegel, V., Jeliazkova, E. A., and Lowe, D., “The Effect of Coal-Bed Methane Water on Spearmint and Peppermint”, Journal of Environment Quality, vol. 42, no. 6, p. 1815, 2013.

A. J. Gawde, Cantrell, C. L., and Zheljazkov, V. D., “Dual extraction of essential oil and podophyllotoxin from Juniperus virginiana”, Industrial Crops and Products, vol. 30, no. 2, pp. 276 - 280, 2009.

C. L. Cantrell, Zheljazkov, V. D., Carvalho, C. R., Astatkie, T., Jeliazkova, E. A., and Rosa, L. H., “Dual extraction of essential oil and Podophyllotoxin from Creeping Juniper (Juniperus horizontalis)”, PLoS ONE, vol. 9, no. 9, p. e106057, 2014.

A. Gawde, Cantrell, C. L., and Zheljazkov, V. D., “Dual extraction for secondary metabolites from Juniperus virginiana”, Ind. Crops Prod, vol. 30, 2009.

V. D. Zheljazkov, Astatkie, T., and Jeliazkova, E. A., “Drying and Shade Effects on Spearmint Oil Yields and Composition”, HortScience, vol. 49, no. 3, 2014.

J. Bufalo, Zheljazkov, V. D., Cantrell, C. L., Astatkie, T., Ciampa, L., and Jeliazkova, E. A., “Diurnal effects on spearmint oil yields and composition”, Scientia Horticulturae, vol. 182, pp. 73 - 76, 2015.

S. Shiwakoti, Sintim, H. Y., Poudyal, S., Bufalo, J., Cantrell, C. L., Astatkie, T., Jeliazkova, E. A., Ciampa, L., and Zheljazkov, V. D., “Diurnal effects on Mentha canadensis oil concentration and composition at two different harvests”, HortScience, vol. 50, no. 1, pp. 85-89, 2015.

E. L. LeRiche, Wang-Pruski, G., and Zheljazkov, V. D., “Distribution of elements in potato (Solanum tuberosum L.) tubers and their relationship to after-cooking darkening”, HortScience, vol. 44, no. 7, 2009.

V. D. Zheljazkov and Astatkie, T., “Distillation waste water can modify peppermint (Mentha ×piperita L.) oil composition”, Industrial Crops and Products, vol. 36, no. 1, pp. 420 - 426, 2012.

V. D. Zheljazkov, Horgan, T., Astatkie, T., and Schlegel, V., “Distillation Time Modifies Essential Oil Yield, Composition, and Antioxidant Capacity of Fennel (Foeniculum vulgare Mill)”, Journal of Oleo Science, vol. 62, no. 9, pp. 665 - 672, 2013.

V. D. Zheljazkov, Cantrell, C. L., Astatkie, T., and Jeliazkova, E. A., “Distillation Time Effect on Lavender Essential Oil Yield and Composition”, Journal of Oleo Science, vol. 62, no. 4, pp. 195 - 199, 2013.

V. D. Zheljazkov, Astatkie, T., Horgan, T., Schlegel, V., and Simonnet, X., “Distillation time effect on essential oil yield, composition, and antioxidant capacity of sweet sagewort (Artemisia annua L.) Oil”, HortScience, vol. 48, no. 10, 2013.

V. D. Zheljazkov, Astatkie, T., and Schlegel, V., “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, 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, no. 12, p. e0144120, 2015.

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, Astatkie, T., Jeliazkova, E. A., and Schlegel, V., “Distillation time alters essential oil yield, composition, and antioxidant activity of male Juniperus scopulorum trees”, Journal of Oleo Science, vol. 61, no. 10, pp. 537 - 546, 2012.

A. Margina, Lecheva, I., Craker, L. E., and Zheljazkov, V. D., “DISEASES AND PESTS ON BULGARIAN OIL-BEARING ROSE (ROSA KAZANLIKA V.T. = ROSA DAMASCENA MILL. VAR. KAZANLIKA)”, Acta Horticulturae, no. 502, pp. 237 - 242, 1999.

V. D. Zheljazkov, Yankov, B., and Topalov, V., “Development and Productivity of Mentha piperita and M. arvensis var. piperascens Grown for Planting Material”, J. Essent. Oil. Res, 1996.