Thecolor of sapwood of Chinese white poplar among trees has significant difference.

毛白杨边材材色株间存在显著差异.

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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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The CesA gene promoter MDCesAP was amplified from triploid Chinese white poplar ( Populus tomentosa Carr. )

从三倍体毛白杨-93 ( PopulustomentosaCarr. ) 中分离得到了MDCesAP这 一木质部纤维素合酶基因启动子.

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