This paper reported a Aschersonia guizhouensis nov.sp. Liu et Liang parasiting Parlatoria zizyphus and a Aschersonia duplex Berk.
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- 本文报导了寄生黑点蚧(Parlatoria zizyphus)的座壳孢属(Ascharsonia)一新种;贵州座壳孢;(Aschersonia guizhouensis Liu et Liang sp.;nov