Based on the morphology and biological characters, the population was identified as H. bacteriophora strain Cangzhou.
结合形态学和分子生物学特征， 确定该线虫为嗜菌异小杆线虫沧州品系。
Results: (1) the characterization of astrocytes was confirmed based on the morphology and positive by the detection of GFAP antigen.
结果：(1)经形态学、免疫细胞化学鉴定所培养的细胞为大鼠星形胶质细胞。
Through rice anther culture several kinds of ploidy plants can be obtained, such as haploid, diploid, polyploid and usually based on the morphology to distinguish their ploidy during maturity.
通过花药培养获得的水稻植株中，具有丰富的倍性变异，通常需在成熟期基于形态特征识别单倍体、二倍体及多倍体。
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