caddisfly造句

• The association of larval and adult stages of ecologically important caddisfly ( insecta : trichoptera ) using mitochondrial dna sequences larval and adult amplification fragments were cloned and sequenced . dna sequences were aligned using clustal x software ( gene codes corporation )
  线粒休dna一coi 、 u基因序列在毛翅目成幼虫联系中的应用研究扩增并测定了4种鳞石蛾的成、幼虫的mtdnacoi 、 coh及trna一leu基因序歹‘ j 。
• The morphological diagnostic characters for many mature and early instar larvae are still lacking in china . partial sequences of the mitochondrial cytochrome oxydase i and ii and a transfor rna ( co i co ii and trna ) gene of the adults and larvae from caddisflies were . lepidostomaflavum , l . fui , l . arcuatum , paraphlegopteryx morsei , apsilochorema unculatum and apsilochorema hwangi , and the larval and adult stages of these species were sequenced and associated
  采用dnastarpackage中的editseq软件进行序列编辑、 orf查找；采用clustalx软件进行序列比对( alignment ) ；比对结果输入mega2 . 1软件计算各样品间的遗传距离，并基于kjmura2 - parameter模型，用邻接法( neighbor - jojning ， nj )构建系统发生树，通过自展( bootstrap1000次)检验获得系统树分支的置信度。