结实率低是限制该品种发挥增产潜力的主要限制因素。
The main limited factor of increasing yield was fruit rate too low.
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；
The effect of pollination with complex pollens was different in various cross combinations;
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