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Table 4 Regression equation, correlation coefficient, and LC50 between the viral tested concentrations and the mortality of 3rd instar larvae

From: Preparation and performance of insect virus microcapsules

Items

Regression equation

Correlation coefficient

LC50 (PIB/ml)

95 % confidence limit (PIB/ml)

Upper limit

Lower limit

Virus

Y = −2.9393 + 1.5215x

0.9381

1.65 × 105

1.20× 105

2.28 × 105

Microencapsulated virus

Y = −2.44 + 1.34x

0.9240

3.65 × 105

2.53 × 105

5.25 × 105