文献类型：期刊文献

中文题名：3种蝉的染色体研究(同翅目:蝉总科 )

英文题名：Chromosomes in three species of cicadas(Homoptera:Cicadoidea)

作者：田润刚[1];张雅林[2];袁锋[2];魏永平[2]

机构：[1]绍兴文理学院生物系;[2]西北农林科技大学植保资源与病虫害治理教育部重点实验室

年份：2005

卷号：33

期号：6

起止页码：93

中文期刊名：西北农林科技大学学报：自然科学版

收录：CSTPCD、、北大核心2004、CSCD2011_2012、北大核心、CSCD

基金：教育部霍英东基金项目

语种：中文

中文关键词：同翅目;蝉总科;蟪蛄;蚱蝉;东北山蝉;染色体;核型特征

外文关键词：Cicadoidea;Cryptotympana atrata;Leptopsalta admirabilis;Platypleura kaempferi;chromosome;meiosis;mitosis

中文摘要：　研究了蟪蛄(为重新研究)(Platypleurakaempferi(Fabricius)),蚱蝉(Cryptotympanaatrata(Fabricius))和东北山蝉(LeptopsaltaadmirabilisKato)3种蝉的染色体。结果表明,3种蝉的染色体数目均为2n=18+XO。蝉科的减数分裂过程类似于角蝉科、沫蝉科和叶蝉科,与蜡蝉科显著不同的是其减数分裂前期无弥散期。蝉科已知核型的种类较少,其核型特征较为保守。

外文摘要：Chromosome behavior and number in three species of cicadas,Cryptotympana atrata (Fabricius),Leptopsalta admirabilis Kato and Platypleura kaempferi (Fabricius),from China were studied.Among these three species,Platypleura kaempferi was restudied.Chromosome numbers were 2n=18+XO,Meiosis during spermatogenesis in cicadas was similar to those in Membracoidea,Cicadelloidea and Cercopoidea,but different from those in Fulgoroidea in prophase Ⅰ without diffuse stage.Up to now only a number of cicadas have been karyotyped and chromosome features in this superfamily are very conservative.