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Identification of Parental and Recombinant Chromosomes in Derivatives of a Bigeneric Hybrid between Gasteria lutzii and Aloe aristata by Genomic in situ Hybridization

机译：基因组原位杂交技术鉴定鲁氏二倍体和芦荟间一倍增杂种衍生物的亲本和重组染色体

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摘要

Genomic in situ hybridization was used to investigate the genomic structure of Gasteria lutzii x Aloe aristata F1 hybrid and Gasteria lutzii x ( Gasteria lutzii x Aloe aristata) backcrosses. GISH clearly distinguished all chromosomes of both parental genomes in the F1 hybrid and demonstrated numerous genomic recombinations in chromosomes transmitted by the F1 to the backcross progeny. The frequency of recombination points on mitotic chromosomes of back-cross progeny was higher than the value expected from chiasma frequency in orcein - stained metaphase I of the F1 plant.

机译：利用基因组原位杂交技术研究了Gasteria lutzii x Aloe aristata F1杂种和Gasteria lutzii x（Gasteria lutzii x Aloe aristata）回交的基因组结构。 GISH清楚地区分了F1杂种中两个亲本基因组的所有染色体，并证明了F1传递给回交后代的染色体中有许多基因组重组。回交后代的有丝分裂染色体上重组点的频率高于F1植株的受精蛋白染色的中期I的基于嵌合体频率的预期值。

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来源
《Advances in chromosome sciences》|2001年|p.107-109|共3页
会议地点 Beijing(CN);Beijing(CN)
作者
TAKAHASHI Chigusa; LEITCH Ilia J.; BENNETT Michael D.; BRANDHAM Peter E.;
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作者单位

Faculty of Education and Regional Sciences, Tottori University, Tottori, 680-8551, JAPAN;

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会议组织
原文格式 PDF
正文语种 eng
中图分类遗传学;
关键词
genomic in situ hybridization (GISH); bigeneric hybrid; backcross; recombination; chiasma frequency;

机译：基因组原位杂交；双基因杂交；回交；重组；嵌合体频率;

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1. Identifying parental chromosomes and genomic rearrangements in animal hybrid complexes of species with small genome size using Genomic In Situ Hybridization (GISH) [J] . Bi Ke, Bogart James P., Collares-Pereira Maria Jo?o, Comparative Cytogenetics . 2012,第6a3a期

机译：使用基因组原位杂交（GISH）识别具有较小基因组大小的物种的动物杂种复合体中的亲本染色体和基因组重排
2. Genomic in situ hybridization identifies parental chromosomes in hybrid scallop (Bivalvia, Pectinoida, Pectinidae) between female Chlamys farreri and male Argopecten irradians irradians [J] . Bao Zhenmin, Bi Ke, Huang Xiaoting, Comparative Cytogenetics . 2015,第2期

机译：基因组原位杂交可识别雌性衣原体和雄性弓形虫之间的杂种扇贝（双壳纲，果蝇，果蝇）的亲本染色体
3. Multi-color genomic in situ hybridization identifies parental chromosomes in somatic hybrids of Diospyros kaki and D-glandulosa [J] . Choi YA, Tao R, Yonemori K, HortScience . 2002,第1期

机译：多色基因组原位杂交可鉴定柿和D-腺体的体细胞杂种中的亲本染色体
4. Identification of Parental and Recombinant Chromosomes in Derivatives of a Bigeneric Hybrid between Gasteria lutzii and Aloe aristata by Genomic in situ Hybridization [C] . TAKAHASHI Chigusa, LEITCH Ilia J., BENNETT Michael D., Asian chromosome colloquium . 2002

机译：通过基因组在原位杂交中鉴定升级液和芦荟菌和芦荟aristata之间的衍生物的父母和重组染色体
5. IN SITU HYBRIDIZATION AND REPEATED DNA PROBES: USES IN THE ANALYSIS OF PHYLOGENY, ALIEN CHROMATIN AND SOMACLONAL VARIATION IN THE TRITICEAE (WHEAT, RYE HYBRIDS, AGROPYRON, CHROMOSOMES). [D] . LAPITAN, NORA LYSSA V. 1986

机译：原位杂交和重复的DNA探针：用于分析木耳（小麦，黑麦杂种，AGROPYRON，染色体）中的植物学，外源染色质和激素的变异。
6. Identifying parental chromosomes and genomic rearrangements in animal hybrid complexes of species with small genome size using Genomic In Situ Hybridization (GISH) [O] . Massimiliano Rampin, Ke Bi, James P. Bogart, 2012

机译：使用基因组原位杂交（GISH）识别具有较小基因组大小的物种的动物杂种复合体中的亲本染色体和基因组重排
7. Identifying parental chromosomes and genomic rearrangements in animal hybrid complexes of species with small genome size using Genomic In Situ Hybridization (GISH) [O] . Rampin, Massimiliano, Bi, Ke, Bogart, James, 2012

机译：使用基因组原位杂交（GISH）识别具有较小基因组大小的物种的动物杂种复合体中的亲本染色体和基因组重排

Identification of Parental and Recombinant Chromosomes in Derivatives of a Bigeneric Hybrid between Gasteria lutzii and Aloe aristata by Genomic in situ Hybridization

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