Table 2 Bioassays results with Abbot’s correction of the 20 tree species
Species | Product | Repellent test (> 20%) | Irritancy test (> 50%) | Toxicity test (> 10%) |
|---|---|---|---|---|
Nesting trees | ||||
Diospyros abyssinica | 1% | 69.77 | 55.16 | −2.27 |
0.1% | 33.20 | 71.39 | −2.04 | |
Hydrolat | 3.39 | 5.01 | −4.29 | |
Strombosia scheffleri | 1% | −0.15 | ||
0.1% | 4.36 | 40.30 | 5.99 | |
Hydrolat | 0.00 | 0.81 | −0.04 | |
Vepris nobilis | 1% | 47.23 | 74.59 | 8.10 |
0.1% | 16.95 | 86.86 | −10.54 | |
Hydrolat | 4.76 | 1.54 | 10.21 | |
Lepisanthes senegalensis | 1% | 40.05 | 70.00 | 3.90 |
0.1% | 21.15 | 61.46 | 1.87 | |
Hydrolat | 1.88 | 20.53 | −2.44 | |
Turraeanthus africanus | 1% | 52.90 | 84.39 | 2.01 |
0.1% | 1.66 | 44.43 | −1.41 | |
Hydrolat | 6.78 | 36.08 | 3.53 | |
Croton megalocarpus | 1% | 41.38 | 63.95 | 0.00 |
0.1% | −9.74 | 8.33 | −8.20 | |
Hydrolat | 0.00 | 16.19 | 3.65 | |
Celtis gomphophylla | 1% | |||
0.1% | 10.64 | −3.75 | −5.27 | |
Hydrolat | 4.03 | −4.63 | 0.00 | |
Olea welwitschii | 1% | |||
0.1% | ||||
Hydrolat | 0.17 | 15.02 | −4.72 | |
Eucalyptus grandis | 1% | 35.00 | 100.00 | −3.63 |
0.1% | 19.99 | 45.14 | 0.00 | |
Hydrolat | 3.30 | 11.48 | 0.37 | |
Noronhia africana | 1% | |||
0.1% | 22.15 | |||
Hydrolat | 3.02 | -9.83 | 2.90 | |
Abundant trees | ||||
Trilepisium madagascariense | 1% | |||
0.1% | ||||
Hydrolat | 1.81 | 15.12 | −0.52 | |
Chrysophyllum albidum | 1% | |||
0.1% | ||||
Hydrolat | 5.12 | 20.68 | −5.48 | |
Uvariopsis congensis | 1% | |||
0.1% | 30.20 | 69.71 | −0.49 | |
Hydrolat | −2.13 | 8.16 | −3.39 | |
Neoboutonia macrocalyx | 1% | |||
0.1% | ||||
Hydrolat | 2.78 | -2.08 | 5.59 | |
Eudenia eminens | 1% | |||
0.1% | 15.63 | 56.97 | 1.91 | |
Hydrolat | 1.67 | 6.18 | 1.91 | |
Tabernaemontan pachysiphon | 1% | |||
0.1% | ||||
Hydrolat | 3.17 | 26.76 | −0.12 | |
Newtonia buchananii | 1% | |||
0.1% | ||||
Hydrolat | 7.09 | 22.76 | 1.45 | |
Celtis africana | 1% | 22.41 | ||
0.1% | 38.31 | 79.07 | 5.82 | |
Hydrolat | −1.82 | 7.08 | 11.11 | |
Carapa grandiflora | 1% | 21.09 | ||
0.1% | 10.28 | 62.68 | 5.72 | |
Hydrolat | −1.44 | 11.75 | 1.25 | |
Alangium chinense | 1% | 15.63 | 52.09 | 0.12 |
0.1% | 16.67 | 93.84 | −1.59 | |
Hydrolat | 7.60 | 3.74 | 2.78 | |