Table 1 Insecticidal activities of compounds selected by screening against three agricultural pest species
% Mortality against Myzus persicae | % Mortality against Plutella xylostella | % Mortality against Tetranychus urticae | ||||||
|---|---|---|---|---|---|---|---|---|
Concentration (p.p.m.) | Concentration (p.p.m.) | Concentration (p.p.m.) | ||||||
Compound name | 100 | 20 | 5 | 1.25 | 0.625 | 100 | 20 | 100 |
Pyripyropene A (PP-A) | 100 | 100 | 100 | 89 | 67 | 0 | 0 | 0 |
Amphomycin | 55 | 45 | – | – | – | 0 | 0 | 0 |
Ascosteroside | 65 | 35 | – | – | – | 30 | 0 | 0 |
Azaserine | 55 | 0 | – | – | – | 0 | 0 | 0 |
Bundlin B | 74 | 30 | – | – | – | 0 | 0 | 0 |
CPI-3 | 58 | 33 | – | – | – | 10 | 0 | 0 |
1,4-Cyclohexadiene-1-alanine | 70 | 55 | – | – | – | 10 | 0 | 0 |
Dapiramicin A | 53 | 48 | – | – | – | 50 | 0 | 0 |
Gougerotin | 94 | 67 | – | – | – | 100 | 100 | 50 |
Gramicidin J | 85 | 65 | – | – | – | 30 | 0 | 0 |
Paxisterol | 55 | 25 | – | – | – | 10 | 0 | 0 |
Phosphinothricin | 88 | 30 | – | – | – | 40 | 0 | 100 |
Pyrrolomycin E | 95 | 45 | – | – | – | 10 | 20 | 100 |
Ustusolate A | 65 | 60 | – | – | – | 10 | 10 | 0 |
PF1015 | 50 | 35 | – | – | – | 10 | 0 | 0 |
PF1070 | 76 | 69 | – | – | – | 0 | 0 | 0 |
SF2698 | 55 | 15 | – | – | – | 0 | 0 | 0 |
MK1688 | 100 | 11 | – | – | – | 30 | 10 | 0 |
Market standard | Imidacloprid | Spinosad | Milbemectin | |||||
Concentration (p.p.m.) | Concentration (p.p.m.) | Concentration (p.p.m.) | ||||||
0.313 | 0.156 | 0.078 | 0.078 | |||||
100 | 100 | 100 | 100 | |||||