1. The research showed that the pollen of seedless wampee is approximately round in shape and unequigranular,It has a high abnormality rate,a low pollen germination rate and short pollen tubes.
   对郁南无核黄皮花、果生长发育的生物学特性进行系统观察的结果表明:无核黄皮的花粉比有核黄皮的花粉略大,且大小不均匀,畸形率相对较高,花粉萌发率低,花粉管短;

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