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  1. Effect of defoliation on carbohydrate content of yellow-poplar seedlings

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    Author(s): Keith F. Jensen; Roberta G. Masters
    Date: 1973
    Source: Research Note NE-179. Upper Darby, PA: U.S. Department of Agriculture, Forest Service, Northeastern Forest Experiment Station. 2p.
    Publication Series: Research Note (RN)
    Station: Northeastern Research Station
    PDF: View PDF  (164.13 KB)

    Description

    Sixty yellow-poplar seedlings were divided into two groups. One group was defoliated twice, and the second group served as the control. Three months after the second defoliation there was no difference in carbohydrate content between the defoliated and undefoliated seedlings in either the stems or roots.

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    Citation

    Jensen, Keith F.; Masters, Roberta G. 1973. Effect of defoliation on carbohydrate content of yellow-poplar seedlings. Research Note NE-179. Upper Darby, PA: U.S. Department of Agriculture, Forest Service, Northeastern Forest Experiment Station. 2p.

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