Larvicidal Activity against Aedes aegypti and Chemical Characterization of the Inflorescences of Tagetes patula

Figure 1

Chromatogram at 240 to 350 nm of the crude acetone extract of Tagetes patula (a) and its fractions obtained with dichloromethane (b), ethyl acetate (c), n-butanol (d), and water (e). The identification of the constituents is given in Table 2.

(a)

(b)

(c)

(d)

(e)