通过染色体核型和显带分析，为研究松辽黑猪起源进化、品种形成和基因定位提供细胞遗传学方面的基础数据；
It was to provide basic data of cytogenetics for origin, evolution and gene location of Songliao black pig by caryotype and banding.
方法应用骨髓细胞短期培养法制备染色体标本，并应用R和G显带技术进行核型分析；
Methods Chromosome specimens were prepared by short term culture of bone marrow cells and karyotype analyses were carried out using R and G banding techniques.
采用外周血淋巴细胞培养及染色体制片技术，对延边黄牛及其利延杂交牛染色体核型和C带进行了研究。
The chromosome caryogram and C-banding of Yanbian cattle and Liyan hybrid cattle were researched by the culture of peripheral hemolymph cell and chromosomal banding technique.
采用外周血淋巴细胞培养法，对关中奶山羊和同羊的染色体核型进行分析。
In this paper, chromosomal karyotype of Guanzhong dairy goat and Tong sheep was studied by using the peripheral blood lymphocyte culture method.
结论染色体异常是闭经的主要原因之一，染色体核型分析对闭经患者的诊断和治疗是必要的。
Conclusion: chromosome abnormality is one of the main causes of amenorrhea. Karyotype analysis of chromosome is absolutely necessary for the diagnosis and treatment of patient with amenorrhea.
目的探索日本血吸虫染色体的制作及其G带显带方法，进一步分析其染色体核型和G带带型特征。
Objective To explore the methods of karyotyping and G-banding of Schistosoma japonicum chromosomes and analyse the characteristics of the karyotype and G-banding pattern.
采用外周血淋巴细胞培养方法和常规染色体制备技术，对内蒙古乌审马染色体核型进行了分析研究。
In this paper, chromosomal karyotype of Wushen horse in Inner Mongolia was studied by using the peripheral blood lymphocytes culture method and conventional chromosome analysis techniques.
染色体是遗传信息的载体，染色体数目和核型信息是植物分类学、细胞学、遗传学研究的基础。
Chromosomes are the carrier of gene. Chromosome number and karyotype are the ground work of taxonomy, cytology and genetics.
方法：采用G、C显带染色体核型分析等方法，比较染色体异态核型人群和正常核型人群的早期生殖障碍的发生率。
Methods: The incidence rates of early reproduction inability of chromosome heteromorphism group and normal karyotype group were compared by using G, C-banded chromosome karyotype analysis.
从染色体的核型、数目和结构的多态性及带型等方面综述了中国黄牛染色体研究进展。
The current research of studying on Chinese cattle chromosome was reviewed including its karyotype, polymorphism of structure and banding patterns.
本研究将染色体多态核型人群和正常核型人群分组，进行G显带染色体核型分析，以比较两组人群的生殖异常的发生率。
The incidence rates of reproduction abnormality of chromosome polymorphism group and normal karyotype group have been compared by G-banded chromosome karyotype analysis.
结论染色体核型分析和Y染色体微缺失是男性生精障碍重要的遗传检测指标。
Conclusion chromosome Karyotypic and Y-chromosome AZF microdeletion analysis are important genetic assays for male spermatogenesis dysfunction.
结果表明不同地理居群的同种蛙有相同的染色体数和核型模式。
The results demonstrate that the same species of different geographical populations have the same amount of chromosome and karyotypic formulae.
采用幼叶压片法对‘重瓣玫瑰’和‘苦水玫瑰’两个玫瑰品种进行了染色体核型分析。
Chromosome karyotypes of Rosa rugosa Plena and Rosa rugosa Kushui were studied by the stem-tips squashed method.
采用外周血淋巴细胞培养——空气干燥法，对泰和乌骨鸡染色体核型和带型进行了研究。
This study made the chromosome slides of Taihe Silkies by the peripheral blood lymphocyte culture-drying method, and analyzed Taihe Silkies karyotype and band pattern.
方法：应用染色体G分带、核型分析和PCR及银染技术。
Methods:The techniques including G banding, karyological analysis, PCR amplification and silver staining were used.
由于不同物种的染色体数目、大小和形状有很大区别并且具有稳定性，因此核型可以为某一物种的特征。
A species can be characterized by its karyotype since the number, size, and shape of chromosomes vary greatly between species but are fairly constant within species.
染色体多态性17例，占异常核型的9.83%，主要包括Y染色体多态性、次缢痕和随体的变异。
There were 17 cases of chromosome polymorphism, accounting for 9.83% of all abnormal karyotypes. It contains Y chromosome, secondary constriction, and variation of satellites.
方法：采用直接法、短期培养法和R显带技术制备染色体，根据复杂分类法进行染色体核型分析。
Methods: the chromosome were prepared with direct method, brief culture of cells and R-banding techniques, and the karyotypic analysis was performed on the base of complex classification.
方法：采用直接法、短期培养法和R显带技术制备染色体，根据复杂分类法进行染色体核型分析。
Methods: the chromosome were prepared with direct method, brief culture of cells and R-banding techniques, and the karyotypic analysis was performed on the base of complex classification.
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