Table 1.
Families, species, code, collection sites, parts collected and popular names of plants evaluated for ovicidal activity against Haemonchus placei.
Table 2.
Plant species, extract concentrations screened, hatching rates and p-values (water/extract concentration).
Table 3.
Plant species, mean effective concentrations inhibiting hatchability of Haemonchus placei eggs by 50% (EC50) and 90% (EC90), confidence intervals, curve slopes (HillSlope) and coefficient of determination (R2) obtained from serial evaluations of 10 concentrations.
Table 4.
Retention time, UV spectrum, mass, molecular formula, chemical class and plants species in which compounds were detected of active peaks with relative intensity of masses higher than 20000 and were positively correlated to EC90.
Fig 1.
Geometric profile of active (triangle) and inactive (plus sign) fraction.
Dispersion graph of PLS-DA points (each point represents ethanol extract of plant species).
Fig 2.
Correlation between secondary metabolites represented by peak observed in mass spectrometry and biological activity of extracts of origin characterized based on EC90.
Fig 3.
Chemical constitution (classes of major compounds) of ethanol extracts from 17 plant species evaluated for ovicidal action against H. placei.
Plant species ordered based on ovidical activity characterized by EC90 (calculated for active plants plotted in I_chili–V_cymos range) from right (less active) to left (more active).