From: Plant growth regulatory effect and insecticidal activity of the extracts of the Tree of Heaven (Ailanthus altissima L.)
Light
Dark
fraction
IC50 (ppm)
95% FL
Fraction A
12.3
8.0–18.8
24.1
18.4–31.6
Fraction B
63.0
46.2–85.9
108.1
75.9–154.0
Fraction C
4.7
3.5–6.3
12.8
9.2–18.0