The Relationship Between Fruit Color of ‘Golden Delicious’ Apples and Nitrogen Content and Color of Leaves1

Abstract
Fruit color of ‘Golden Delicious’ apples was closely related to N content and color of leaves. This relationship was significant for both spur leaves and mid-terminal leaves. Prediction of fruit color from spur and mid-terminal leaves was obtained in late July and mid-September. Nitrogen content was higher in the mid-terminal leaves than in the spur leaves.

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