Sincik, M., Bilgili, U., Uzun, A. and Acikgoz, E. 2007. Short communication. Harvest stage effects on forage yield and quality for rape and turnip genotypes. Spanish Journal of Agricultural Research. 5, 4 (Dec. 2007), 510-516. DOI:https://doi.org/10.5424/sjar/2007054-286.