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.
无核黄皮花、生长发育的生物学特性进行系统观察的结表明:无核黄皮的花粉比有核黄皮的花粉略大,且大小不均,率相较高,花粉萌发率低,花粉管短;