Fig. 10

Effectiveness of interventions by outcome variable: a the reduction in % damaged flowers and buds, b the delay of budding or flowering in days, c the maximum reported increase in ambient temperature in °C and d the difference in yields expressed as the natural logarithm of the ratio between the control and intervention population. Colour and shape represent the fruit classes, black diamonds represent the mean reported effect by intervention class. Effect size quantities are indicated by ‘k’ and the number of individual articles by ‘n’