The infection of citrus virus and viroid diseases on Bendizao and its mutant new Ben No. 1 was studied in Huangyan, Zhejiang during 1989~1996.

1996年对浙江黄岩本地早及其变株新本1号感染柑桔病毒类病害的情况进行了研究。

Potato spindle tuber viroid (PSTV) in different parts of tubers of potato CV. "Tiger Head" was determined, by return electrophoresis with silver staining.

我们应用往返电泳和银染色测定了马铃薯纺锤块茎类病毒(PSTV)在马铃薯块茎中的分布。

The information replication of PSTV RNA not only refers to the theo refical problem of the molecular biology of PSTV RNA, but also the molecular basis of controlling viroid diseases.

PSTV RNA的信息复制，既是涉及到PSTV RNA分子生物学的理论问题，也是根治类病毒病的分子基础。