TY - JA AU - Petcu,E. AU - Duta,Z. AU - Ionescu,D. AU - Terbea,M. TI - Study on relationship between frost resistance and free proline content in some winter wheat and barley genotypes PY - 2000/// KW - Barley KW - Biological control KW - Frost protection KW - Physiological functions KW - Proline KW - Temperature KW - Wheat KW - Winter KW - Genotypes KW - AGROVOC T2 - Romanian Agricultural Research ER -