microcyclic造句

• Restriction fragment lenth polymorphism ( rflp ) analysis n random amplified polymorphic dna analysis [ rapd ] , the sequence analysis of internal transcribed spacers ( its ) of ribosomal dna ( rdna ) , induction of microcyclic conidiation , sem ( scanning electron microscopy ) ascosporal isolation and other methods were applied to study more than 100 specimens or isolates of cordyceps , its anamorphs and other entomogenous fungi
  本文采用了rapd 、 rdnaits的rflp 、 rdna的its序列分析、诱发微循环产孢、扫描电镜观察、子囊孢子分离等方法研究了虫草及其他虫生真菌的100多个标本或菌株。