These results suggest that enhanced endocytosis, together with inhibited secretion, is responsible for the retarded growth of pollen tubes induced by BFA.

• 我们的结果表明，由BFA诱导的胞吞作用的增强和胞吐作用的抑制导致了花粉管壁建成受阻，并最终引起花粉管生长停滞。