| 1. | A study on tendency and evading habits of amphipsyche proluta trichoptera : hydropsychidae 兼长角纹石蛾的趋避习性 |
| 2. | Confidence levels for nj tree were assessed by bootstrapping from 1000 pseudo - replications 对鳞石蛾8个coi和co11序歹 |
| 3. | From shanxi and gansu provinces , and 1 new species , hydromanicus angulatus yang l . & yang w . n sp 记述广西十万大山1新种:角突离脉纹石蛾hy加manicusangulatusyangl |
| 4. | The chinese phryganeoidea and calamoceratidae species are reviewed first time in this thesis . phryganeoidea consists of phryganeidae and phryganopsychidae 石蛾科世界已记录2亚科15属75种,分布于东洋界和全北界。 |
| 5. | Of them , larva of lepidostoma flavum ulmer is described and figured for the first time . the biology of larvae of l . flavum ulmer and phryganopsyche latipennis ( banks ) is observed 其中黄纹鳞石蛾成、幼虫为首次配对;该种幼虫及其生物学、宽羽拟石蛾部分生物学均为首次报道。 |
| 6. | The study indicates that mitochondrial dna sequence analysis is a useful tool to associate the larval and adult stages of trichoptera , in turn , it will be valuable for health assessment of stream ecosystems 根据原双栖纹石蛾成幼虫的pcr反应电泳图谱、序列同源性和酶切图谱的一致性,基本确认了其成幼虫联系。 |
| 7. | The role of cytochrome oxidase i gene and its fragments on phylogenetic reconstruction of 4 lepidostomadon it is well known that the phylogenetic trees reconstructed from different genes for the same set of organisms are often different 二、线粒体col序列不同区段在4种鳞石蛾系统树重建中的作用将coi序列按其碱基位点分成第430一779 、第780一1179和第1180一1569位 |
| 8. | 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 。 |
| 9. | Complete co i sequence , co ii sequence and co i + ii sequence were used for comparison . nucleotide composition and variation of each sequence fragment were analyzed using mega2 . 1 . genetic relationships among haplogenotypes were estimated based on the pair - wise matrix of sequence divergences by kimura ' s two - parameter 第1180一1569位区段分子树表明黄纹鳞石蛾与弓突鳞石蛾的亲缘关系较近,与根据形态学建立的系统关系相吻合。 |
| 10. | The dna - based identification of ecologically important hydropsychids larvae was primarily studied . the role of co i gene and its fragments on phylogenetic reconstruction of four lepidostomatids were discussed . larvae of all reared species and goera ramose were described for the first time except for apsilochorema hwangi 具钧竖毛螯石蛾成虫、蛹与幼虫间的核酸歧异度均为1 ,而具钩竖毛螯石蛾成虫、蛹、幼虫与黄氏竖毛螯石蛾成虫间的核酸歧异度为13 。 |