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Girdling treatments: (A) fine girdling (GF) and (B) wide girdling (GW) 1 week after girdling. Formation of wound tissue on sites where bark tissue was removed 50 days after girdling (d.a.g.): (C) reconnection of the phloem in GF and (D) vertical strands from the top of the girdle in GW growing over to reconnect the two sides of the girdle.
