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Table 1 Insecticidal activity of H4L and TBAPy solution against brown planthopper N. lugens adults

From: Green synthesis of AgNP–ligand complexes and their toxicological effects on Nilaparvata lugens

Treatments

Time of exposure

LC50 (LC90)

95% Confidence limit LC50 (LC90)

Regression equation

χ2 (df = 3)

P-value

R-value

LCL

UCL

H4L

1 Day

921 (1984)

270 (1307)

1558 (87,741)

Y = -10.8 + 3.8x

7.33

0.03

0.89

 

2 Days

886 (1946)

40 (1267)

1695 (92,875)

Y = -10.8 + 3.8x

8.28

0.02

0.94

 

5 Days

866 (1942)

38 (1253)

1603 (37,641)

Y = -10.8 + 3.8x

8.06

0.02

0.97

 

7 Days

835 (1938)

32 (1218)

1622 (37,617)

Y = -8.4 + 3.0x

8.45

0.02

0.95

 

10 Days

786 (1919)

29 (1157)

1425 (77,531)

Y = -8.6 + 3.1x

8.18

0.02

0.98

TBAPy

1 Day

1010 (2351)

360 (1466)

1802 (150,889)

Y = -9.1 + 3.1x

6.75

0.03

0.93

 

2 Days

950 (2271)

62 (1361)

1997 (455,175)

Y = -9.1 + 3.1x

8.17

0.02

0.96

 

5 Days

892 (2097)

59 (1247)

2006 (505,151)

Y = -9.9 + 3.8x

9.32

0.01

0.97

 

7 Days

856 (2073)

54 (1234)

1729 (606,996)

Y = -9.9 + 3.8x

8.66

0.01

0.97

 

10 Days

810 (1982)

48 (1193)

1492 (426,414)

Y = -9.9 + 3.8x

8.15

0.02

0.97

  1. LC50 lethal concentration that kills 50% of the exposed insects, LC90 lethal concentration that kills 90% of the exposed insects, LCL lower confidence limit, UCL upper confidence limit, χ2 chi-square test, df degrees of freedom, P-value probability value, R-value correlation coefficient