Extracts

Conc. (ppm)

Mean ± Std. Dev.

R2

LC50 (95% FL)

LC90 (95% FL)

χ2

Methanol crude

extract

-control

0.0 ± 0.0a

0.91

867.5

3020.4

1.26 ns

500

33.3 ± 5.7b

(537.7 - 1156.6)

(1947.6 - 11997.5)

1000

48.3 ± 5.7c

1500

68.3 ± 7.6d

2000

86.7 ± 5.7e

Rambo

100.0 ± 0.0f

F value

153.1***

Hexane raction

-control

0.0 ± 0.0a

0.99

760.0

1573.4

1.57 ns

500

26.7 ± 7.6b

(578.4 - 920.5)

(1260.6 - 2364.1)

1000

633 ± 11.5c

1500

85.0 ± 10.0d

2000

100.0 ± 0.0d

Rambo

100.0 ± 0.0d

F value

105.0***

Ethyl acetate

fraction

-control

0.0 ± 0.0a

0.98

1656.7

8240.7

0.10 ns

500

18.3 ± 5.7b

(1155.2 - 5168.2)

(3465.8 - 9393.3)

1000

31.7 ± 7.6c

1500

48.3 ± 2.8d

2000

56.7 ± 7.6d

Rambo

100.0 ± 0.0e

F value

137.5***

Methanol

fraction

-control

0.0 ± 0.0a

0.99

1177.8

4739.6

0.07 ns

500

21.7 ± 7.6b

(807.4 - 1791.7)

(2600.5 - 52361.1)

1000

45.0 ± 8.6cd

1500

56.7 ± 10.4cd

2000

70.0 ± 10.0d

Rambo

100.0 ± 0.0e

F value

66.0***