Fig. 3.
Evolution of fruit-set probability. Fruit-set probability at any given time is the percentage of flower buds appearing at that stage that give rise to a fruit. D1, 1 plant m−2; D2, 3 plants m−2; D3, 6 plants m−2; D4, 11 plants m−2. Thermal time was expressed in growing degree-days, with a temperature base of 10 °C.