青海四种雏蝗染色体核型的比较分析
Chromosome karyotype analysis of four species of Chorthippus from Qinghai.
严林
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DOI：10.7679/j.issn.2095-1353.2001.097
作者单位：青海大学农牧学院草业科学系,西宁810003
中文关键词：雏蝗属;网翅蝗科;染色体;核型
英文关键词：Chorthippus; Arcypteridae; chromosome; karyotype
中文摘要：采用常规染色体制片方法对雏蝗属的褐色雏蝗Chorthippusbrunneus(Thunb .) ,异色雏蝗C .big uttulus(Linnaeus) ,小翅雏蝗C .fallax(Zub .) ,青藏雏蝗C .qingzangensis(Ying)的染色体核型进行分析 ,结果 :染色体数目均为 2n(♂ ) =17=16+XO
英文摘要：The chromosomal karyotypes of 4 species of the genus Chorthippus Fieb. From Qinghai Alpine Meadow were studied with method of conventional cytogenetics. The results indicated that chromosome numbers of the 4 species were same, with 2n(♂)=17