| 发明名称 |
MORE VIRULENT BIOTYPE ISOLATED FROM WILD-TYPE VIRUS |
| 摘要 |
A method has been found to select the most virulent biotypes from a wild-type entomopathogenic virus by selection of desirable characteristics after serial passages through in vivo and in vitro systems. Using this method, a strain of Lymantria dispar NPV virus was isolated which had increased biological activity and increased speed of kill.
|
| 申请公布号 |
CA2019887(A1) |
申请公布日期 |
1990.12.31 |
| 申请号 |
CA19902019887 |
申请日期 |
1990.06.26 |
| 申请人 |
UNITED STATES OF AMERICA (THE) |
发明人 |
SHAPIRO, MARTIN;LYNN, DWIGHT E.;DOUGHERTY, EDWARD M. |
| 分类号 |
C12N7/00;(IPC1-7):C12N7/02;A01N63/00 |
主分类号 |
C12N7/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
