EVIDENCE FOR CHROMOSOMAL TRANSMISSION OF POLYDNAVIRUS DNA

被引：83

作者：

STOLTZ, DB

机构：

来源：

JOURNAL OF GENERAL VIROLOGY | 1990年 / 71卷

关键词：

D O I：

10.1099/0022-1317-71-5-1051

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

Heterogeneity in polydnavirus DNA was exploited as a means of following the transmission of viral genomes in parasitoid populations. Parasitoid lines isogenic for viral DNA markers were established from both a braconid (Cotesia melanoscela) and an ichneumonid (Hyposoter fugitivus) species. In crossing experiments these markers routinely segregated in Mendelian (chromosomal) fashion, suggesting that the structure of polydnavirus genomes is probably determined by the integrated form of viral DNA, rather than by extra-chromosomal molecules.

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页码：1051 / 1056

页数：6

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