Biology Reference
In-Depth Information
Table 4.1.
Plant extracts with larvicidal effi cacy similar to current gold standard larvicide temephos.
Plant family
Plant species
Extract
Effi cacy
Mosquito species
Reference
Piperaceae
(pepper
family)
Piper nigrum
(black
pepper)
Fruit methanol
extract (48 h
exposure)
Pellitorine LC
100
=
0.86
ppm
Guineensine LC
100
= 0.17
ppm
Pipercide LC
100
= 0.004
ppm
Retrofractamide A LC
100
=
0.028 ppm
Culex pipiens
pallens
Park
et al
., 2002
Pellitorine LC
100
= 0.92
ppm
Guineensine LC
100
= 0.89
ppm
Pipercide LC
100
=
0.1 ppm
Retrofractamide A LC
100
=
0.039 ppm
Stegomyia
aegypti
Piper longum
(long
pepper)
Fruit hexane
fraction
Piperonaline LC
50
= 0.21
ppm
Culex pipiens
pallens
Lee, 2000
Piperonaline LC
50
= 0.25
ppm
Stegomyia
aegypti
Yang
et al
., 2002
Anacardiaceae
(cashew or
sumac
family)
Anacardium
occidentale
(cashew)
Hexane
extraction
Cardol LC
50
=
5.55 ± 0.07
ppm
LC
90
= 10.22 ± 0.02
Stegomyia
aegypti
Costa Oliveira
et
al
., 2011
Technical
Cardol LC
50
= 14.20 ± 0.62
ppm
Stegomyia
aegypti
Lomonaco
et al
.,
2009
Oil
LC
50
= 0.0
145 (0.0087-
0.021) ppm
LC
90
= 0.0
48 (0.032-0.091)
ppm
Stegomyia
aegypti
de Mendonça
et
al
., 2005
Juglandaceae
(walnut
family)
Synthetic
derivatives
of juglone
2-Bromo-5-hydroxy 1,4
napthoquinone
LC
50
= 1.391 (1.220-1.690)
ppm
LC
90
= 2.501 (1.982-3.718)
ppm
Stegomyia
aegypti
(temephos
resistant)
Ribeiro
et al
.,
2009
2-Bromo-5-acetoxy 1,4
napthoquinone
LC
50
= 1.170 (0.891-1.451)
ppm
LC
90
= 4.550 (3.636-6.078)
ppm
3-Bromo-5-hydroxy 1,4
napthoquinone
LC
50
= 0.873 (0.807-0.955)
ppm
LC
90
= 1.417 (1.242-1.739)
ppm
Compared to temephos:
LC
50
= 1.499 (1.058-1.936)
ppm
LC
90
= 4.799 (3.567-7.773)
ppm
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