Table 1 Lethal time (LT50) values caused by the various Bacillus thuringiensis isolates.

From: Interactions between Bacillus thuringiensis and selected plant extracts for sustainable management of Phthorimaea absoluta

B. thuringiensis isolates

Mortality (%)

LT50 values (Days)

HD 263

91.3

2.6 ± 0.1

Bt 50

83.9

3.6 ± 0.1

Bt 5

80.2

2.5 ± 0.2

Bt29/4

77.6

4.2 ± 0.1

Magoma

58.8

3.0 ± 0.1

Bt 59

76.3

6.6 ± 0.3

Bt 28

65.6

5.7 ± 0.1

M3-78

71.3

6.6 ± 0.3

M4-44

62.6

6.2 ± 0.2

Back to article page