种间

• Liu et wu . as a result , anatomical characteristics of foliar and wood showed a remarkable inter - and intra - specific variation , but the interspecific changes in leaf surface and leaf anatomical features indicated a clustery trend
  结果表明，各解剖特征的种间和种内差异较为显著，叶表面结构特征和叶解剖特征的种间变化显示了一定的规律性。
• 4 . rat - bovine interspecies somatic nuclear transfer 1 ) bovine cocs had been cultured in the maturation medium containing 8 - 10 % ocs in vitro for 22 - 24h , 60 . 86 % - 61 . 41 % of maturation oocytes can be obtained
  （四）大鼠牛种间体细胞核移植研究的主要结果牛卵母细胞在含8 10发情牛血清（ ocs ）的成熟培养基培养22 24h ，能使60
• The average length of spacer varies by hemarthria japonica > calamagrostis epigeios > leymus chinensis > c . rigidula > hierochloe glabra > arundinella hirta among 6 species of rhizome grass , and is very changeable for each species
  7种根茎禾草生殖生长比率平均为16 540 ，种间变异不大，生殖分配1平均为zi 010 ，变化范围在14刀2 27
• 5s rdna cloning and sequencing were carried out to analyze the 5s rdna variation pattern . genomic in situ hybridization ( gish ) was performed for better understanding of genomic relationship among closely relative pines
  利用克隆测序方法对松属植物5srdna的研究无疑是有开创性的工作，可以探讨裸子植物的5srdna的进化机制和种间关系。
• Because of the special position of the genus paeonia in angiosperms and the enormous economic value of cultivated tree peonies , it is of great importance to have a better understanding of the interspecific relationships among species in sect
  由于芍药属在被子植物中的特殊系统位置和栽培牡丹重要的经济价值，研究牡丹组的种间关系具有重要的理论和实践意义。
• Negative segregation may occur between dwarf shrubs with similar habitat requirements . intensive interspecific competition may result in random or even uniform distribution , therefore , such species - pairs are apt to be negatively segregated
  许多具有相近生境需求的种对(如小灌木)存在负分离，较强的种间竞争可能导致随机或均匀分布，因此这些种对表现出负分离。
• Further studies of bacterial quorum sensing systems will give new ins ights into novel mechanisms of interspecies cellular communications , with the possibility of finding new ways of attempting to defend bacterial diseases
  对qs系统信号分子的深入研究将有助于了解细菌与宿主的信息交流，揭示种内和种间细胞交流以及信号传递的新机制，达到对细菌病害进行防治的目的。