With excess sludge as culture medium, the asexual propagation of Aeolosma hemprichii is observed and measured.

以剩余污泥为培养基, 观察并测定了红斑顠体虫的无性繁殖.

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Asexual propagation of a guarantee to the Cayman Asian Taxus species of pure, good quality seedlings.

采用无性繁育技术保证了曼地亚红豆杉品种的纯正, 苗质优良.

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