发明名称 |
Preparation of spore-free, concentrated protein preparations from bacillus thuringiensis serovar, israelensis, which is toxic for gnats, a microorganism for their preparation, and the isolation of the microorganism |
摘要 |
Asporous mutants of Bacillus thuringiensis serovar. israelensis, a process for their preparation and their use for the isolation of bacterial toxins for controlling diptera.
|
申请公布号 |
US4996156(A) |
申请公布日期 |
1991.02.26 |
申请号 |
US19870022830 |
申请日期 |
1987.03.06 |
申请人 |
ZAEHNER, HANS;BERNHARD, KONRAD;WEISSER, HARALD |
发明人 |
ZAEHNER, HANS;BERNHARD, KONRAD;WEISSER, HARALD |
分类号 |
A01N63/02 |
主分类号 |
A01N63/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|