of leaves or flowers; developing or opening in succession from apex to base
例句与用法
1.
Basipetal and epitropic integration of resources acquired from adventitious roots instantaneously occurred in stolon 臭柏不定根所获取的资源在匍匐茎中能实现向顶性的和向基性的共享。
2.
Millet and tobacco were transformed with the thrt ' e plant expression vectors . our observations with transgenic plants showed that the pf40 gene affected the growth of lateral shoots developing in the basipetal pattern early after floral transition . analysisd the transgenic plants showed the pf40 gene can reduced the apical dominance of both millet and tobacco 测量结果表明pf40基因过量表达的转基因谷子生长素的含量降低为对照的0 . 6 0 . 8倍，而细胞分裂素的含量较对照约升高0 . 2 0 . 35倍，生长素与细胞分裂素的比值在转基因植物中改变明显，降低到对照的一半。
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