In those days, the study of inheritance and variation about P. sojae had been developed, including asexual and sexual progenies and inheritance diversities and so on.

• 长期以来,人们对大豆疫霉的遗传和变异,包括无性和有性世代的分化以及遗传多样性等方面进行了大量的研究,但未见有大豆疫霉同一孢子囊游动孢子多样性的研究报道。