搜索结果: 1-7 共查到“生物学 cytogenetic”相关记录7条 . 查询时间(0.087 秒)
Cytogenetic analysis of Pseudophoxinus antalyae, Bogustkaya, 1992 (Pisces: Cyprinidae) from the Eastern Mediterranean River Basin, Turkey
Pseudophoxinus antalyae karyotype banding Turkey
2010/3/24
The karyotype of Pseudophoxinus antalyae was analyzed using G-banding, C-banding, Ag-NOR staining, and Q-banding. Chromosome analysis of this species, which lives in the Berdan River and Berdan Dam La...
育种工作的一个重要环节，就是在杂种群体或人工弓1变群体中进行选择，从中选择合乎需要的理想材料。因为选择效果的好坏直接影响到育种工作的成败，因此如何制定最有效的选择方案提高选择效果，一直是育种工作者关心的重要课题。通常，我们所观察到的只是作物的表现型值。如前所述，由于表现型值中包含有遗传和环境两方面的变异因素，有些在早期世代表现优良的材料可能会随着世代的递增而变劣，因此，直接根据表现型值进行选择不一...
滑膜肉瘤动物模型的分子细胞遗传学研究--Molecular Cytogenetic Studies of Synovial Sarcoma
滑膜肉瘤 动物模型 分子遗传学 细胞遗传学
2007/12/5
用1例日本滑膜肉瘤（SS）患者的瘤组织标本接种裸鼠，获得了肿瘤生长。亲本肿瘤与裸鼠肿瘤在病理组织形态上存在一定差异，但两者的免疫组织化学特征相同。染色体分析表明，SS细胞株存在染色体数目和结构异常，患者外周血淋巴细胞染色体核型为正常女性，46，XX。 ＳＳ细胞株巴氏小体检出率低于对照，其正常X染色体比易位X染色体晚复制17小时。DNA印迹实验表明，SS DNA存在D2S3座位等位片段丢失，D1S5...
期刊信息
篇名
Molecular cytogenetic identification of wheat-Elymus tsukushiense introgression lines
语种
英文
撰写或编译
撰写
作者
S.L.Wang,L.L. Qi,P.D.Chen,D.J.Liu,B.Friebe & B.S.Gill
第一作者单位
Nanjing Agricultural Univer...
期刊信息
篇名
Cytogenetic analysis of two interspecific Citrus allotetraploid somatic hybrids and their diploid fusion parents
语种
英文
撰写或编译
作者
Chen CL,Guo WW,Yi HL,Deng XX
第一作者单位
刊物名称
Plant Breeding
页面
in pr...
Detection of Mutagenic-Carcinogenic Pollutants in Aquatic Systems Using Cytogenetic Methods in Fish
Mutagenic - carcinogenic pollutants Cytogenetic Sister chromatid exchange (SCE) Anaphase aberration (AA) Micronucleus (MN) Central mudminnow Umbra limi
2010/3/30
In this study, the detection of mutagenic-carcinogenic pollutants in water by using cytogenetic methods in fish was examined along with the necessity of sister chromatid exchange (SCE), anaphase aberr...
A Cytogenetic Study on the Pelobates syriacus (Amphibia, Anura) in Bursa-Turkey
Pelobates syriacus chromosome karyotype
2010/3/30
In this study, we karyotyped Pelobates syriacus and examined cytological aspects of the chromosomes. The diploid number of chromosomes was found to be 2n=26, with 11 submetacentric pairs, 1 metacentri...