Toxicity of crude neem extracts (N-4) and (N-9) against late 2nd instar larvae of Musca domestica L. (PCSIR strain).
The LD50 of crude neem extract (N-4) and (N-9) was found to be 4.80% and 0.47%, respectively. The range of mortality was found to be increasing (at 95% confidence limit) with increase in concentration of solution.
Khan
W M
WM
Department of Zoology, University of Karachi, Karachi-75270, Pakistan.
Naqvi
S N
SN
Ahmad
I
I
Tabbasum
R
R
Mohammad
F A
FA