Observations on the combining ability of sunflower line 2707 R
2006
Nenov, N. | Nikolova, L. | Petrov, P. | Nenova, N.
Line 2707 R, fertility restorer for cytoplasmic male sterility type Pet-1 was investigated. Its general and specific combining ability were studied. The main sunflower indices - seed yield and oil content in seed, were registered. The main phenological and biological traits determining the yield potential of the experimental hybrids were also investigated. Early flowering and early maturing hybrids with high seed and oil yield were specified. Some hybrids were obtained, stable in these traits over years with different climatic conditions. The results from the investigation proved the high combining ability of this line.
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