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Table 2 Crystal shapes of Bt isolates

From: Molecular characterization and toxicity evaluation of indigenous Bacillus thuringiensis isolates against key lepidopteran insect pests

Crystal shape

Number of Bt isolates (out of 50)

% of occurrence

Bipyramidal

15

30.00

Cuboidal

20

40.00

Spherical

18

36.00

Crystals attached to spores

14

28.00

Rectangular

5

10.00