河北大学学报(自然科学版)
河北大學學報(自然科學版)
하북대학학보(자연과학판)
JOURNAL OF HEBEI UNIVERSITY(NATURAL SCIENCE EDITION)
2010年
2期
190-195,200
,共7页
漠王%干制标本%DNA提取%系统发育
漠王%榦製標本%DNA提取%繫統髮育
막왕%간제표본%DNA제취%계통발육
Platyopini%dry preserved specimen%DNA extraction%phylogeny
为了降低昆虫分子系统学研究中的成本,提高资源利用率,本实验利用干制标本提取基因组DNA.通过对河北大学馆藏30年的漠甲亚科不同保存期干标本与液浸标本DNA的提取和特定基因片段PCR(聚合酶链式反应)扩增,获得一致效果. 通过细胞色素B (Cytb) 基因片段序列信息构建系统树并与传统分类学做比较,探讨了漠王族部分种类的系统进化关系,研究结果支持Reitter(1893)建立的 Platyopini和Pimeliini是2个独立族的观点,而不同意Beutle等(2005)将它们合并为1个族的观点. 研究结果为利用鞘翅目昆虫干标本进行分子系统学研究提供了借鉴.
為瞭降低昆蟲分子繫統學研究中的成本,提高資源利用率,本實驗利用榦製標本提取基因組DNA.通過對河北大學館藏30年的漠甲亞科不同保存期榦標本與液浸標本DNA的提取和特定基因片段PCR(聚閤酶鏈式反應)擴增,穫得一緻效果. 通過細胞色素B (Cytb) 基因片段序列信息構建繫統樹併與傳統分類學做比較,探討瞭漠王族部分種類的繫統進化關繫,研究結果支持Reitter(1893)建立的 Platyopini和Pimeliini是2箇獨立族的觀點,而不同意Beutle等(2005)將它們閤併為1箇族的觀點. 研究結果為利用鞘翅目昆蟲榦標本進行分子繫統學研究提供瞭藉鑒.
위료강저곤충분자계통학연구중적성본,제고자원이용솔,본실험이용간제표본제취기인조DNA.통과대하북대학관장30년적막갑아과불동보존기간표본여액침표본DNA적제취화특정기인편단PCR(취합매련식반응)확증,획득일치효과. 통과세포색소B (Cytb) 기인편단서렬신식구건계통수병여전통분류학주비교,탐토료막왕족부분충류적계통진화관계,연구결과지지Reitter(1893)건립적 Platyopini화Pimeliini시2개독립족적관점,이불동의Beutle등(2005)장타문합병위1개족적관점. 연구결과위이용초시목곤충간표본진행분자계통학연구제공료차감.
In order to reduce insect molecular systematics research costs and improve resource utilization,dried specimens to extract genomic DNA were used.DNA was extracted from dried specimens and liquid dip samples of Pimeliinae kept in Museum of Hebei University for different storage life, which was used as template to amplify some specific gene fragments via PCR. No significant difference was noticed between those DNA from different samples. UPGMA phylogenetic tree was made up using the sequence information of Cytochrome B (Cytb) genetic fragments, and which was compared with traditional taxonomy to discuss the phylogenetic relationships of tribe Platyopini. Results support Reitter's opinion(2005) that Platyopini and Pimeliini belong to two tribes, negate Beutle's standpoint(1893) that belong to one tribe. This paper also provides experience for molecular systematic research of using dried coleoptera insect specimens.