Division of mature pollens abortive stage and shape were also discussed in this paper.
本文还讨论了成熟花粉粒败育时期和败育形态的划分。
The effect of pollination with complex pollens was different in various cross combinations;
混合花粉授粉在不同的杂交组合中对提高杂交结实率的效果不同；
The effect of pollination with complex pollens was different in various cross combinations;
混合花粉授粉在不同的杂交组合中对提高杂交结实率的效果不同；
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