Articles
EFFECT OF DIFFERENT FRUIT THINNING PATTERNS ON CROP EFFICIENCY AND FRUIT QUALITY FOR GREENHOUSE FORCED MAY GLO NECTARINE TREES.
Article number
557_37
Pages
287 – 294
Language
English
Abstract
Fruit thinning is a powerful tool in regulating fruit growth potential for early ripening peach cultivars, and the common strategy is to space fruit along the shoot, while scarce attention is devoted to the canopy environment in which the fruit develops.
It is likely that different light environments within the canopy require different thinning patterns and to test this hypothesis, an experiment was set up to evaluate various fruit thinning patterns (fruit densities) in relation to fruit location within the canopy of early ripening nectarine, cv.
May Glo trees trained to a Y shape.
Differentiated fruit thinning resulted in higher yield efficiency due to a higher fruit number and average fruit weight.
Differentiated thinning hastened fruit harvest and shortened the harvest period.
Differentiated thinning reduced fruit variability within the tree in terms of size and soluble solids content, resulting in a higher crop value.
It is likely that different light environments within the canopy require different thinning patterns and to test this hypothesis, an experiment was set up to evaluate various fruit thinning patterns (fruit densities) in relation to fruit location within the canopy of early ripening nectarine, cv.
May Glo trees trained to a Y shape.
Differentiated fruit thinning resulted in higher yield efficiency due to a higher fruit number and average fruit weight.
Differentiated thinning hastened fruit harvest and shortened the harvest period.
Differentiated thinning reduced fruit variability within the tree in terms of size and soluble solids content, resulting in a higher crop value.
Authors
T. Caruso, P. Inglese, C. Di Vaio, L.S. Pace
Keywords
light interception, fruit size
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