Article
Comparison of homoeologous chromosome pairing between hybrids of wheat genotypes Chinese Spring ph1b and Kaixian-luohanmai with rye.
Genome - 1 Dec 2011
Hao Ming, Luo Jiangtao, Yang Min, Zhang Lianquan, Yan Zehong, Yuan Zhongwei, Zheng Youliang, Zhang Huaigang, Liu Dengcai
Abstract excerpt
The ph-like genes in the Chinese common wheat landrace Kaixian-luohanmai (KL) induce homoeologous pairing in hybrids with alien species. In the present study, meiotic phenotypic differences on homoeologous chromosome pairing at metaphase I between hybrids of wheat genotypes Chinese Spring ph1b (CSph1b) and KL with rye were studied by genomic in situ hybridization (GISH). The frequency of wheat-wheat associations...
Topics
- Chimera
- Chromosome Pairing
- Chromosomes, Plant
- Crosses, Genetic
- Genome, Plant
- Genotype
- In Situ Hybridization, Fluorescence
- Secale
- Triticum
