College of Agricultural Sciences

V. D. Zheljazkov, Astatkie, T., O'Brocki, B., and Jeliazkova, E. A., “Essential oil composition and yield of anise from different distillation times”, HortScience, vol. 48, no. 11, 2013.

V. D. Zheljazkov, Astatkie, T., O'Brocki, B., and Jeliazkova, E. A., “Essential Oil Composition and Yield of Anise from Different Distillation Times”, HortScience, vol. 48, pp. 1393-1396, 2013.

J. A. Tekippe, Hristov, A. N., Heyler, K. S., Cassidy, T. W., Zheljazkov, V. D., Ferreira, J. F. S., Karnati, S. K., and Varga, G. A., “Erratum to “Rumen fermentation and production effects of Origanum vulgare L. leaves in lactating dairy cows” (J. Dairy Sci. 94:5065–5079)”, Journal of Dairy Science, vol. 95, no. 1, p. 498, 2012.

A. Burkhardt, Gawde, A., Cantrell, C. L., Baxter, H. L., Joyce, B. L., C. Stewart, Jr., N., and Zheljazkov, V. D., “Effects of Produced Water on Soil Characteristics, Plant Biomass, and Secondary Metabolites”, Journal of Environmental Quality, vol. 44, p. 1938, 2015.

A. Burkhardt, Gawde, A., Cantrell, C. L., Baxter, H. L., Joyce, B. L., C. Stewart, Jr., N., and Zheljazkov, V. D., “Effects of produced water on soil characteristics, plant biomass, and secondary metabolites”, Journal of Environmental Quality, vol. 44, pp. 1938-1947, 2015.

J. A. Tekippe, Hristov, A. N., Heyler, K. S., Zheljazkov, V. D., Ferreira, J. F. S., Cantrell, C. L., and Varga, G. A., “Effects of plants and essential oils on ruminal in vitro batch culture methane production and fermentation”, Can. J. Anim. Sci., vol. 92, pp. 395-408, 2012.

J. A. Tekippe, Hristov, A. N., Heyler, K. S., Zheljazkov, V. D., Ferreira, J. F. S., Cantrell, C. L., and Varga, G. A., “Effects of plants and essential oils on ruminal in vitro batch culture methane production and fermentation”, Canadian Journal of Animal Science, vol. 92, no. 3, 2012.

J. A. Tekippe, Hristov, A. N., Heyler, K. S., Zheljazkov, V. D., Ferreira, J. F. S., and Varga, G. A., “Effects of herbs and essential oils on in vitro batch culture ruminal fermentation”, Joint Meeting of the ADSA, AMSA, ASAS and PSA, 2010.

V. D. Zheljazkov, Astatkie, T., and Schlegel, V., “Effects of distillation time on the Pinus ponderosa essential oil yield, composition, and antioxidant activity”, HortScience, vol. 47, no. 6, 2012.

V. D. Zheljazkov, Astatkie, T., and Schlegel, V., “Effects of distillation time on Pinus Ponderosa essential oil Yield, composition, and antioxidant activity”, HortScience, vol. 47, pp. 785-789, 2012.

S. D. Urbaniak, Caldwell, C., Macdonald, D. W., Zheljazkov, V. D., and Lada, R., “Effects of cultivar and nitrogen rate on the performance of Camelina sativa L. in the Maritime Provinces of Canada.”, Canadian Journal of Plant Science, 2006.

V. D. Zheljazkov, Craker, L. E., and Xing, B., “Effects of Cd, Pb, and Cu on growth and essential oil contents in dill, peppermint, and basil”, Environmental and Experimental Botany, vol. 58, no. 1-3, pp. 9 - 16, 2006.

V. D. Zheljazkov, Craker, L. E., and Xing, B., “Effects of Cd, Pb, and Cu on growth and essential oil contents in dill, peppermint, and basil”, Environ. Ex. Bot. , vol. 58, pp. 9-16, 2006.

A. Burkhardt, Gawde, A., Cantrell, C. L., and Zheljazkov, V. D., “Effect of varying ratios of produced water and municipal water on soil characteristics, plant biomass, and secondary metabolites of Artemisia annua and Panicum Virgatum”, Industrial Crops and Products, vol. 76, pp. 987-994, 2015.

A. Burkhardt, Gawde, A., Cantrell, C. L., and Zheljazkov, V. D., “Effect of varying ratios of produced water and municipal water on soil characteristics, plant biomass, and secondary metabolites of Artemisia annua and Panicum virgatum”, Industrial Crops and Products, vol. 76, pp. 987-994, 2015.

V. D. Zheljazkov and Topalov, V., “The effect of the method of propagation and the planting density on the essential oil chemical composition in Mentha piperita Huds. and Mentha arvensis L. ”, Higher Institute of Agriculture – Plovdiv, Scientific Works, vol. 36, pp. 25-31, 1991.

V. D. Zheljazkov and Zhalnov, I., “The effect of the method of propagation and the planting density of Mentha upon the removal of nitrogen, phosphorus, and potassium with the planting material”, Higher Institute of Agriculture – Plovdiv, Scientific Works, vol. 36, pp. 33-41, 1991.

S. D. Urbaniak, Caldwell, C. D., Zheljazkov, V. D., Lada, R., and Luan, L., “The effect of seeding rate, seeding date, and seeder type on the performance of Camelina sativa L. in the Maritime Provinces of Canada”, Can. J. Plant Sci. , vol. 88, pp. 501-508, 2008.

V. D. Zheljazkov and Astatkie, T., “Effect of residual distillation water of 15 plants and three plant hormones on Scotch spearmint (Mentha×gracilis Sole)”, Industrial Crops and Products, vol. 33, no. 3, pp. 704 - 709, 2011.

V. D. Zheljazkov and Astatkie, T., “Effect of Residual Distillation Water of 15 Plants and Three Plant Hormones on Scotch Spearmint (Mentha x gracilis Sole)”, Industrial Crops and Products, vol. 33, pp. 704-709, 2011.

V. D. Zheljazkov and Topalov, V., “Effect of Planting Time and Density on Yields from Rooted Mint Cuttings”, Journal of Herbs, Spices & Medicinal Plants, vol. 4, no. 3, pp. 15 - 24, 1997.

V. D. Zheljazkov and Topalov, V., “Effect of Planting Time and Density of Yields from Rooted Mint Cuttings”, J. Herbs Spices & Medicinal Plants, vol. 4, pp. 15-24, 1996.

V. D. Zheljazkov, Vick, B. A., Baldwin, B. S., Buehring, N., Astatkie, T., and Johnson, B., “EFFECT OF PLANTING DATE, NITROGEN RATE, AND HYBRID ON SUNFLOWER”, Journal of Plant Nutrition, vol. 35, no. 14, pp. 2198 - 2210, 2012.

V. D. Zheljazkov and Astatkie, T., “Effect of plant species and benomyl on lead concentration and rem oval from lead-enriched soil”, HortScience, vol. 46, pp. 1604-1607, 2011.

V. D. Zheljazkov and Astatkie, T., “Effect of plant species and benomyl on lead concentration and removal from lead-enriched soil”, HortScience, vol. 46, no. 12, 2011.