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Table 2 Percentage of Caenorhabditis elegans larvae paralyzed after exposure to A. crassiflora extracts

From: Nematicidal activity of Annona crassiflora leaf extract on Caenorhabditis elegans

Extract, fractions and compounds (1000 μg.mL −1 )

Immobile nematodes (%) a

Hydroalcoholic extract

78.56 d

Aqueous fraction

66.16 c

Methanolic fraction

43.53 b

Ethylacetate fraction

89.66 e

Dichloromethane fraction

98.13 e

Trigonelline

10.06 a

Negative control (DMSO 1% v/v)

4.66 a

Positive control (Ivermectin)

100.00 e

  1. aMeans followed with the same letter do not differ significantly according to the Scott-Knott test (P ≤ 0.05).