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Position: Home > Articles > Study on Cytomixis on Pollen-mother-cell(PMC) of "Arbo" Wheat Mullisomic Lines Journal of Anhui Agricultural Sciences 2006,34 (1) 25-26

“阿勃”小麦缺体系花粉母细胞间细胞融合现象的研究

作  者:
王云生;蔡永萍
单  位:
安徽农业大学生命科学学院
关键词:
细胞融合;小麦缺体系;花粉母细胞
摘  要:
利用石蜡切片法,对“阿勃”小麦缺体系的花粉母细胞进行细胞融合的观察,试图找到控制细胞融合基因所在的染色体,结果表明:在很多缺体材料,如阿6A、阿1B、阿2B、阿1D、阿4D、阿6D、阿7D中发现了花粉母细胞融合现象。由此推断:细胞融合过程可能是由异源多倍体小麦3组染色体都具有的决定性基因控制,或者是由多基因控制。
译  名:
Study on Cytomixis on Pollen-mother-cell(PMC) of "Arbo" Wheat Mullisomic Lines
作  者:
WANG Yun-sheng et al(College of Biology Science,Anhui Agricultural University,Hefei,Anhui 230036)
关键词:
Cytomixis;Wheat mullisomic lines;PMCs
摘  要:
To find the chromosome in which there are the genes determining cytomixis,PMCs of "Arbo" Wheat Mullisomic lines were studied under the microscope.The result indicated that cytomixis appeared to be a natural phenomenon occurring in almost all mullisomic's PMCs such as A6A,A1B,A2B,A1D,A4D,A6D and A7D.Based on the observations,it may be thought that cytomixis is controlled by poly-gene or key-gene,which exists in all of allopolyploid wheat's three genomes.

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