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。
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.
观察结果提示了柿树多倍体由未减数配子受精产生的可能性。
These phenomena show the possibility of producing polyploid of Diospyros kaki L. by the unred…
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