Isolation, characterization, and bio-insecticidal efficiency of Ethiopian isolates of Bacillus thuringiensis against Galleria mellonella L. (Lepidoptera: Pyralidae) and tomato whitefly, Bemisia tabaci (Genn.) (Hemiptera: Aleyrodidae)

Egyptian Journal of Biological Pest Control

Table 1 The crystal morphology of Bacillus thuringiensis (Bt) isolates from Ethiopia

No.	Isolates	Crystal formation	Shape of crystal	Isolates	Crystal formation	Shape of crystal
1	AAUDS-4	+	Pyramidal	AAUKoS-12	+	Pyramidal
2	AAUDS-11	+	Bipyramidal	AAUKoS-6	+	Oval
3	AAUDS-16	+	Spherical	AAUMS-11	+	Pyramidal
4	AAUDS-15	+	Spherical	AAUMS-54	+	Bipyramidal
5	AAUDS-17	+	Bipyramidal	AAUMS-50	+	Spherical
6	AAUDS-18	+	Oval	AAUMS-23	+	Pyramidal
7	AAUDS-12	+	Amorphous	AAUMS-22	+	Spherical
8	AAUKS-19	+	Spherical	AAUMS-19	+	Spherical
9	AAUKS-92	+	Bipyramidal	AAUMS-12	+	Amorphous
10	AAUKS-16	+	Spherical	AAUMS-16	+	Rod
11	AAUKS-11	+	Rod	AAUMS-8	+	Oval
12	AAUKS-7	+	Oval	AAUES-6	+	Bipyramidal
13	AAUKS-9	+	Rod	AAUES-36A	+	Pyramidal
14	AAUKS-13	+	Bipyramidal	AAUES-69D	+	Bipyramidal
15	AAUKS-15	+	Oval	AAUES-20	+	Bipyramidal
16	AAUKoS-9	+	Rod