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Larvicidal and Adulticidal potential of the green alga Enteromorpha compressa extracts against Musca domestica and Calliphora vicina (Diptera: Muscidae, Calliphoridae)
Ist Teil von
International journal of tropical insect science, 2021-06, Vol.41 (2), p.1147-1154
Ort / Verlag
Cham: Springer International Publishing
Erscheinungsjahr
2021
Link zum Volltext
Quelle
Alma/SFX Local Collection
Beschreibungen/Notizen
The present study aimed to evaluate the efficacy of the methanolic extract of
Enteromorpha compressa
against the 3
rd
larval stages and adults of
Musca domestica
and
Calliphora vicina
. Three concentrations of the methanolic extract of
E. compressa
(5, 10, and 20) g/L are used. The results showed that the mortality of
M. domestica
larvae varied from 26.6%, 66.6% to 100% at the concentration of 5 g/L, 10 g/L, and 20 g/L respectively after 24 h of treatment, but after 48 h at the same concentration, the mortality were 33.3%, 76.6%, and 100% respectively. The LC
50
are 7.179 g/L for 24 h and 6.469 g/L for 48 h of treatment. The mortality of
M. domestica
adults were 33.3%, 46.6%, and 73.3% at the concentrations of 5 g/L, 10 g/L, and 20 g/L respectively after 24 h, and at the same concentration of extract, there were mortality about 43.3%, 66.6%, and 100% after 48 h respectively. The LC
50
were 9.653 g/L for 24 h and 6.230 g/L for 48 h. The mortality of
C. vicina
larvae were 10%, 46.6%, and 83.3% at 5 g/L, 10 g/L, and 20 g/L concentrations respectively after 24 h and 23.3%, 53.3% and 90% after 48 h. The LC
50
for larvae was 10.909 g/L for 24 h and 8.678 g/L for 48 h. The mortality of
C. vicina
adults were 20%, 33.3%, and 56.6% at concentrations of 5 g/L, 10 g/L, and 20 g/L at 24 h, and 43.3%, 63.3%, and 86.6% at 48 h. The LC
50
for adult
C. vicina
were 16.778 g/L for 24 h and 6.368 g/L for 48 h after treatment.