The seedlings arised from shoot crttage consisted of three types : Chinese white poplar similitudes ( 88 % ) , simon poplar ( 2.6 % ) and chimera ( 9.4 % ) .

扦插成苗后发生分离,其中88%为类似毛白杨,2.6%为杂杨, 9.4% 仍为嵌合体.

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