Table 1

Correlations (R) between hulling ability (HA) and sunflower achene characteristics according to the literature.

Ref HA x Oil% HA x Hulls% HA x TSW HA x bulk density Oil% x Hulls%
Baldini et al. (1994) −0.48 0.52 0.41
Dedio and Dorrell (1989) 1975 −0.199 −0.414
1985 −0.511 −0.052
1987 −0.554 −0.216
Denis et al. (1994) [−0.47; −0.79] 0.85 [0.58; 0.87] [−0.83; −0.86]
Denis and Vear (1996) −0.42 0.69 0.45
Di Leo et al. (2004) −0.74
Hladni et al. (2016) −0.75
Nel et al. (2000) 0.46 0.18 −0.63

TSW thousand seeds weight.

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