bthur0002
Insecticidal crystalline toxin negative strain
<P><B><I>Bacillus thuringiensis</I> Bt407</B>. <I>Bacillus thuringiensis</I> Bt407 is a well studied isolate that has been cured of the plasmid that encodes the insecticidal crystalline toxin. This strain will be used for comparative analysis with other <I>Bacillus thuringiensis</I> strains.