TY  - SER
AU  - Abdel-Rahim,Elham F.M.
AU  - Ahmed,M.E.M.
TI  - Toxic and latent effect of three isolated botanical chemicals on the Egyptian cotton leafworm, Spodoptera littoralis (boisd).noctuidae:Lepidoptera
KW  - Cotton leafworm
KW  - Control
KW  - Botanical insecticides
KW  - Neem insecticide
N1  - Includes reference
N2  - The toxic effect of three chemicals ,were isolated from plants, Anaphalis margaotacea, Chenopodium ambrosioides and Ambrosia maritime against the second and fourth instar larvae of the cotton leafworm, Spodoptera /ittora/is was bioassayed In the laboratory tests. The molecular formula of these chemicals were C₁₅H₁₂O₄,C₂₇H₃₀O₁₄ and C₁₈H₁₆O₇ ,respectively
UR  - http://nile.enal.sci.eg/EALE/2008/EJAR/8608/1/27.pdf
ER  -