Patents and publications

 

  • US20070101462 Method of culturing conifer somatic embryos using S(+)-abscisic acid.
  • US20040203150 Method for reproducing conifers by somatic embryogenesis using galactose containing compounds as a carbon and energy source.
  • PP19793  Loblolly pine tree named ‘CF Q7766’ .S20080141406  Loblolly pine tree named 'CF Q7766'.
  • US20080141407  Loblolly pine tree named 'CF L3791'.
  • US20070079408  Loblolly pine tree named 'CF Q3802' US20070016972  Aerated liquid priming of conifer somatic germinants.
  • US20050246802  Bulk sorting of conifer somatic  embryos.
  • PP19447  Loblolly pine tree named ‘CF L3791’
  • EP20040704525  A method for reproducing conifers by somatic embryogenesis using galactose containing compounds as a carbon and energy source 

  

  • Investigations into the radiosensitivity and mutability of the individual phases from the mitotic cycle in Pisum sativum. Comptes rendus de l'Academie bulgare des Sciences 34: 261-264.1981Mehandziev A.R., Denchev, P., Petkova, S.
  • Factors determining mutagenic efficiency: their role in experimental mutagenesis.Plant Genetics and Cytogenetics, Sofia, 132-139.1981 Mehandziev A., Chankova S., Petkova S., Denchev, P.
  • Radiational mutagenesis and mitotic cell cycle stages. Genetics and Breeding 15:471-478, 1982. Chankova S., Mehandziev A., Denchev 
  • Development of an experimental system for in vitro cell selection: approaches to its application as an alfalfa herbicides resistance test Ph.D. Thesis, Institute of Genetics, Moscow, Russia 1987
  • Initiation and maintenance of callus and cell suspension cultures. Organogenesis and embryogenesis. Manual of the ICRO Practical course on Plant Biotechnology. May 30 - June 16, 1988,112-120. 1988
  • Market trends in plant micropropagation. Bulgarian industrial chamber of commerce Information bulletin 2: 37-40.1990 Denchev P., Kuklin, A.
  • Somatic embryogenesis in Medicago. Biotechnology and Biotechnological Equipment, 4:66-70.1990 Denchev P., Velcheva M., Dragijska R., Kuklin, A., Atanassov, A.
  • Regeneration of alfalfa plants from protoplast-derived tissue of alfalfa cultivar Krasnovodopadskaya 8. Proceedings of Kazakh Academy of Sciences, S.Biology, 161:8-13.1990 Svanbaev E.S., Denchev P., Stefanov I., Atanassov A., Dudits.D.
  • Somaclonal variation. Physiology and Biochemistry of Cultivated Plants 22:419-426.1990. Vitanova Z., Vlachova M., Denchev P., Marinova E., Vitanov V., Atanassov, A.
  • Basic Plant Biotechnology.Textbook for Agricultural High Schools, Zemizdat, Sofia1991. Atanassov, A.,. Denchev, P.
  • Atrazine effect on alfalfa viability and embryo formation. R.G. Butenko (ed), Biology of Cultural Cells and Plant Biotechnology. Moscow, Nauka, 1991, 142 146.1991. Denchev, P., Atanassov, A.
  • A new approach to large scale micropropagation in alfalfa. Biotech Forum Europe-International Journal of Biotechnology, 3:126-129.1991Denchev P., Kuklin A., Velcheva M., Atanassov, A., Kaimaktchiev, A.
  • A tissue culture system for high frequency somatic embryogenesis in Medicago trautwettery. Biotechnology and Biotechnological Equipment, 3:48-51.1991.Denchev P., Svanbaev E., Stefanov I., Atanassov A., Dudits, D.
  • A mew approach for direct embryogenesis in Medicago. Plant Cell Reports, 10:338 341.1991. Denchev P., Velcheva M., Atanassov, A.
  • Somatic embryo production in bioreactors. Journal of Biotechnology, 26:99-109,1992. Denchev P., Kuklin A., Scragg., A.
  • Kinetic studies of embryo development and nutrient utilization in alfalfa direct somatic embryogenic system. Plant Cell Tissue Organ Culture, 33:67-73.1993. Denchev P., Kuklin A., Atanassov A., Scragg, A.
  • Plant regeneration from callus cultures of switchgrass. Crop Science, 34:1623-1627. 1994. Denchev P., Conger, B.
  • Alfalfa embryo production in air-lift vessels via direct somatic embryogenesis. Plant Cell Tissue and Organ Culture, 38:19-23. 1994. Kuklin A., Denchev P., Atanassov A., Scragg. A.
  • Endogenous hormone levels during direct somatic embryogenesis in Medicago falcata. Physiol. Plantarum, 92:85-89. 1994. Ivanova A., Velcheva M., Denchev P., Atanassov A., Van Onckelen, H.
  • Micropropagation through somatic embryos. Y.P.S. Bajaj (ed.) Biotechnology in agriculture and forestry.Somatic embryogenesis and synthetic seed I.30:193-206. 1995. Denchev P., Atanassov, A.
  • In vitro culture of switchgrass: Influence of 2,4-D and picloram in combination with benzyladenine on callus initiation and regeneration. Plant Cell Tissue and Organ Culture, 40:43-48. 1995. Denchev P., Conger, B.V.
  • Growth, proline accumulation and water relations of NaCl-selected and nonselected callus lines of Dactylis glomerata L. Environ. Exp. Bot. 35:83-92. 1995. Dutta Gupta S., R. Auge, Denchev, P., Conger, B.V.
  • In vitro development of inflorescences from switchgrass nodal segments. Crop Sci. 36:175-178. 1996. Alexandrova, K.S., Denchev, P. D., Conger, B.V.
  • Transgenic orchardgrass (Dactylis glomerata) plants by direct embryogenesis from microprojectile bombarded leaf cells. Plant Cell Rep. 16: 813-819. 1997. Denchev PD, Songstad, D.D, McDaniel, JK, Conger, BV
  • Transgenic Orchardgrass (Dactylis glomerata L.) (Bajaj, Y.P.S. ed.) Transgenic Crops I. Biotechnology in agriculture and forestry vol. 46:151-163. 2000. Denchev, P., McDaniel, J.K., Conger, B.V.