The percentage of normal pollen was only 45.5%, and the total frequency of pollen aborted during developmental process was 54.5%.

在成熟花粉中正常花粉只占45.5%，还有54.5%的花粉在发育过程中发生败育。

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In meiosis, the pollen mother cells that abnormally acted made up about 10.28% and the male gametophytes abnormally acted at a frequency of 3.2% and mainly aborted at uninucleate stage.

减数分裂过程中染色体行为异常的花粉母细胞约占10.28%；雄配子体发育过程中异常频率约为3.2%，败育主要发生在单核期。

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