Thermal time for reproductive phenological stages of pineapple guava (acca sellowiana (o. berg) burret)

Crop development of feijoa (Acca sellowiana (O. Berg) Burret) is mainly stimulated by temperature, but is also affected by other climatic factors. The determination of the development in terms of thermal time or growing degree days (GDD) is more precise than calendar days. The aim of this study was...