New varieties of tobacco of the famous origin "Krumovgrad"
IANCHEVA A.M.; IORDANOV V.I.; NIKOVA V.
Regional Center of Scientific Applied Servicing, Haskovo, Bulgaria, Genetics Institute, Sofia, Bulgaria.
Bulgaria is a country with traditions in the production of high-quality tobacco of Oriental type. The increased interest to the tobacco of origin "Krumovgrad" gives grounds for the purpose of this study - creating new varieties with complex improved...