ISHS Acta Horticulturae 149: Flowering and Fruit Set in Fruit Trees
EFFECT OF TEMPERATURE ON FORMATION OF FLOWER BUDS IN TWO APPLE CULTIVARS |
| Author: | H. Jonkers |
| Abstract:
For 4 years formation of flower buds was studied in two apple cultivars at several constant temperatures and several combinations of day and night temperatures in the conditioned greenhouses of the phytotron at our department. At the highest day temperature of 25°C formation was markedly reduced. There was no clear trend with the other temperatures and a relative low night temperature had no effect. | |
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