Biblio

Found 7997 results
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V. D. Zheljazkov, Vick, B. A., Baldwin, B. S., Buehring, N., Astatkie, T., and Johnson, B., Effect of Plant Date, Nitrogen Rate, and Hybrid on Sunflower, Journal of Plant Nutrition, vol. 14, pp. 2198-2210, 2012.
V. D. Zheljazkov, Yankuloff, Y., Raev, R. Tsevtkov, Stanev, S., Margina, A., and Kovatcheva, N., Achievements in breeding on medicinal and aromatic plants in Bulgaria, in Proceedings of the International Symposium: Breeding Research in Aromatic and Medicinal Plants, 1996.
V. D. Zheljazkov and Fair, P., STUDY OF THE EFFECT OF HIGHLY HEAVY METAL POLLUTED SOILS ON METAL UPTAKE AND DISTRIBUTION IN PLANTS FROM GENERA ARTEMISIA, DRACCOCEPHALUM, INULA, RUTA, AND SYMPHYTUM, Acta Horticulturae, no. 426, pp. 397 - 418, 1996.
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, Cantrell, C. L., Tekwani, B., and Khan, S. I., Content, Composition, and Bioactivity of the Essential Oils of Three Basil Genotypes as a Function of Harvesting, Journal of Agricultural and Food Chemistry, vol. 56, no. 2, pp. 380 - 385, 2008.
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, Astatkie, T., and Jeliazkova, E. A., Year-round variations in essential oil content and composition of male and female juniper, HortScience, vol. 48, no. 7, 2013.
V. D. Zheljazkov, Jeliazkova, E. A., Kovatcheva, N., and Dzhurmanski, A., Metal uptake by medicinal plant species grown in soils contaminated by a smelter, Environ. Ex. Bot. , vol. 64, pp. 207-216, 2008.
V. D. Zheljazkov, Astatkie, T., and Hristov, A. N., Lavender and hyssop productivity, oil content, and bioactivity as a function of harvest time and drying, Industrial Crops and Products, vol. 36, pp. 222-228, 2012.
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 Nielsen, N. E., Studies on the effect of heavy metals (Cd, Pb, Cu, Mn, Zn and Fe) upon the growth, productivity and quality of lavander (Lavandula vera DC) Production. , in 24th international symposium on essential oils, 1993.
V. D. Zheljazkov, Patterson, K., Parsons, K. J., and Sampson, G., Preemergence weed control in ornamental perennials., CANADIAN JOURNAL OF PLANT SCIENCE, vol. 86, no. 5, 2006.
V. D. Zheljazkov, Vick, B., Ebelhar, W., Buehring, N., and Astatkie, T., Effect of N on yield and chemical profile of winter canola in Mississippi, Journal of Oleo Science, vol. 62, no. 7, pp. 453 - 458, 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, Cantrell, C. L., Astatkie, T., and M. Ebelhar, W., Peppermint Productivity and Oil Composition as a Function of Nitrogen, Growth Stage, and Harvest Time, Agronomy Journal, vol. 102, no. 1, p. 124, 2010.
V. D. Zheljazkov, Cantrell, C. L., and Astatkie, T., Study on Japanese cornmint in Mississippi, Agron J, vol. 102, pp. 696-702, 2010.
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.
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, Astatkie, T., and Hristov, A. N., Lavender and hyssop productivity, oil content, and bioactivity as a function of harvest time and drying, Industrial Crops and Products, vol. 36, no. 1, pp. 222 - 228, 2012.
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.
V. D. Zheljazkov and Nielsen, N. E., Effect of heavy metals on peppermint and cornmint, Plant and Soil, vol. 178, no. 1, pp. 59 - 66, 1996.
V. D. Zheljazkov, Avula, B., Jones, A. M., Maddox, V., and Rowe, D., Lignan and nutrient concentrations in American Mayapple (Podophyllum peltatum L.) in the Eastern United States, HortScience, vol. 44, pp. 349-353, 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.
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, 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.