Author: Tanko Kolev
Issue 2
12. Correlation and regression relations between the grain yield, the yield elements and some biometric parameters of the Kn 619 maize hybrid in normal and male sterility cytoplasm
Author: Valentina Valkova
13. Undersowing with subterranean clover of degraded alfalfa seed production stands
Author: Viliana Vasileva, Emil Vasilev, Tsvetanka Dimitrova
14. Some root mass growth variables of legume components in mixtures
Author: Viliana Vasileva
15. Characterization of a new Bulgarian sunflower hybrid – Velko
Author: Galin Georgiev
16. Evaluation of possibilities for practical use of plant genetic resources of camelina (Camelina sativa)(review)
Author: Marina Marcheva
17. Impact of the soil cultivation system and mineral fertilization on the productivity of four-field crop rotation and the agrochemical properties of the soil
Author: Monko Nankov, Lyuba Glogova
18. Effect of silicon on enzymatic and non-enzymatic anti-oxidant defense systems in hydroponically grown cucumber plants (Cucumis sativus L.) under salt stress
Author: Adelina Harizanova, Zlatko Zlatev
19. Combining ability for grain yield of early maize lines
Author: Biserca Hinkina
20. Use of recurrent selection in middle late synthetic maize population. III. Results of the third cycle and effect of breeding in synthetic “1/2005”
Author: Natalia Petrovska, Valentina Valkova