Effect of spacing, parental genotype and harvesting cycle on biomass production in two half-sib progenies of Robinia pseudoacacia L.

1. Stankova, T.
2. Gyuleva, V.
3. Kalmukov, K.
4. Popov, E.
5. Pérez-Cruzado, C.
6. Glushkova, M.
7. Dimitrov, D.N.
8. Dimitrova, P.
9. Hristova, H.
10. Andonova, E.