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Study on Ploidy Variation and Ploidy Identification of
Microsproe-derived Plants in Chinese Cabbage |
Han Yang; Ye Xueling; Feng Hui |
Department of Life Sciences; Liaoning University; Shenyang 110036; College of Life Science; Capital Normal University; College of Horticulture; Shenyang Agricultural University; Shenyang 110161 |
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Abstract In this research the ploidy variation of microspore-derived plants in Chinese cabbage was investigated.The results showed that regenerated populations from microspore are usually mixed ploidy and the distribution of haploid,diploid,trploid,tetraploid and chimaera is various in each genotype material.Based on the result of chromosome counting,the authenticity of ploidy determination of microspore-derived plants in Chinese cabbage were further evaluated using several different approaches.The accuracy of ploid...
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Received: 12 April 2006
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