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Egyptian Journal of Biological Pest Control

Table 3 Lethal time of 1 × 107 conidia/ml of Purpureocillium lilacinum PL1 or 250 ppm of abamectin on the Amrasca devastans nymph populations

From: Mass production of entomopathogenic fungi Purpureocillium lilacinum PL1 as a biopesticide for the management of Amrasca devastans (Hemiptera: Cicadellidae) in okra plantation

 

Values

95% confidence limits

Slope

Chi-square

Pr > Chi-square

Lower limit

Upper limit

Abamectin

LT50 (days)

2.14

1.46

2.61

13.23 ± 1.25

30.17

 < 0.0001

LT90 (days)

6.28

5.37

8.34

Purpureocillium lilacinum PL1

LT50 (days)

4.21

3.97

4.44

13.56 ± 1.87

130.97

 < 0.0001

LT90 (days)

6.83

6.31

7.58

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