Betula platyphylla 第2页

Morphological Responses and Morphological Plasticity Indices of Seedlings and Saplings of Four Woody Species in Montane Forest of Northern China to Experimental Light Regimes Variation Characteristics of Respiration Efflux of Soil Components in Betula platyphylla Plantation Spatial Distribution Pattern of Populus davidiana and Betula platyphylla Populations in a Typical Natural Secondary Forest in Rocky Mountain Area of Northern Hebei Differential Expression Analysis of Transcripts at Early Developmental Stage of Male Inflorescence Mutant of White Birch(Betula platyphylla)by cDNA-AFLP Polyamine-mediated triterpenoid synthesis in suspension cells of Betula platyphylla induced by fungal elicitor Effect of putrescine on sucrose metabolism and triterpenoid accumulation in Betula platyphylla suspension cells Effect of polyamine on growth of Betula platyphylla suspension cells and triterpenoid accumulation