REFERENCES
- Altman et al..(Eds.) (1999) Plant Biotechnology in the 21st Century, 1–7, Kluwer Academic Publishers (Netherlands).
- Bojuov M., Stoilova A., Valkova N., Bojinov B. (2000) Plant Sci. Bg., 37, 667–670, (in Bulg.).
- Borlaug N. (2001) Biotechnologiite na XXI vec. Inf. Bul., 1, Diagnosis Press, 6–7.
- Borlaug N. (2001) Biotechnologiite na XXI vec. Inf. Bul., 2, Diagnosis Press, 3–6.
- Chang-J. Jiang, Cockerham C., Moll R.H. (1990) Crop. Sci., 30, 44–49.
- Danailov Zh. (2000) Acta Physiologiae Plantarum. New results of exploitation the heterosis in tomato in Bulgaria, 229–231.
- Dragavtsev V. A. (1995) Algorithms of an ecologo-genetical survey of the genofond and methods of creating the varieties of crop plants for yield, resistance and quality. Methodological recombination (New Approaches) N. I. Vavilov Federal Center of Plant Genetic Resources, Russia, St. Peterburg.
- Guenov M. (1990) Genetics and Plant Breeding Bg., 5, 430–439 (in Bulg).
- Guenov M. (1990) Genetics and Plant Breeding Bg., 6, 532–544 (in Bulg).
- Guenov M. (1993) Plant Sci. Bg., No 1–4 55–59 (in Bulg).
- Guenov M., Guenova I. (1987) Experimental mutagenesis in plats. II international Symposium, Plovdiv, 26–30, 10,1987.
- Guenov M., Chistov K., Ilchovska D., Valchinkova P. (1999) Plant Sci. Bg., 36, 543–556.
- Harland S.C., Croix St. (1913–1917) Agr. Exr. Sta. Rept.
- Koinov G. (1977) Plant Sci. Bg., 14, 9, 15–22.
- Manfred H. (1995) Crop Science, 35, 4, 1202–1203.
- Mayo O. (1984) Teoreticheskie osnovi selektsii rastenii. Moskva, Kolos.
- Merezhko A.F. (1994) Genetika, 30, No 10, 1317–1325.
- Pyruzian E.S. (1987) Osnovi geneticheskoi injenerii rastenii. Moskva, Nauka.
- Screbrovski A.S. (1970) Geneticheskii analis ANSSSR. Institut Obstei Genetiki, Moskva, Nauka.
- Schuttelaar and Partners (2001) FBCI Document, January, 2001.
- Weaver R.F., Hedrick Ph.W. (1991) Basic Genetics, Wm. C. Brown Publishers, USA, 3–11.
- Yanev Sh., Dechev D., Lalev Ts., Bojanova V., Deneva M. (2000) Plant Sci. Bg., 37, 671–676 (in Bulg.).
- Yau Siu K. (1995) Agronomy J., 87, January- February, 121–126.