| 发明名称 |
Preparing entomocidal products with oligosporogenic mutants of bacillus thuringiensis |
| 摘要 |
Six oligosporogenic mutant strains obtained from Bacillus thuringiensis subsp. kurstaki yield parasporal products substantially free of interfering spores when cultivated under normal sporulation conditions. These parasporal products have utility in the biological control of pest insects.
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| 申请公布号 |
US4277564(A) |
申请公布日期 |
1981.07.07 |
| 申请号 |
US19800110864 |
申请日期 |
1980.01.09 |
| 申请人 |
THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF AGRICULTURE |
发明人 |
JOHNSON, DONOVAN E. |
| 分类号 |
A01N63/00;C07K14/325;(IPC1-7):C12N3/00 |
主分类号 |
A01N63/00 |
| 代理机构 |
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| 地址 |
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