Annals of Botany 23: 319-330, 1959
© 1959 Annals of Botany Company
RESEARCH-ARTICLE |
The Pruning Response of One-year Apple Trees
East Malling Research Station Kent
The response to pruning, in the simple woody system exemplified by 1-year-old rooted apple shoots, could be summarized by the equation
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irrespective of the amount of growth or of whether all new shoots or only two were allowed to develop. In a group of smaller plants, the proportion of new stem increased slightly. The response could be largely attributed to a close relation between the total increment and the thickening of the old stem which was found to be
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Increase in weight of the plants was favoured by treatments promoting early bud-break and rapid development of leaf area. It was not simply related to pruning.

