Varieties

Crop period

Equation

Correlation coefficients

Galmi Violet

March

Ln Deff = −8027.4 (1/T) + 0.68

0.991

June

Ln Deff = −7068.9 (1/T) ? 2.60

0.996

Safari

March

Ln Deff = −7059.0 (1/T) ? 2.49

0.993

June

Ln Deff = −6011.9 (1/T) ? 6.17

0.988

Gandiol F1

March

Ln Deff = −6997.0 (1/T) ? 2.75

0.993

June

Ln Deff = −5731.5 (1/T) ? 7.02

0.984

Orient F1

March

Ln Deff = −7114.5 (1/T) ? 2.50

0.995

June

Ln Deff = −6001.3 (1/T) ? 6.44

0.992