Table 3 The accumulation of chitosan-hexaconazole nanoparticles and conventional hexaconazole residues found on the fruits of oil palms.
Days after treatment | The concentration of chitosan-hexaconazole nanoparticles residue (ng/g) | Reference | |||
|---|---|---|---|---|---|
CPO sample | CPKO sample | ||||
Single dose (4.5 g a.i./palm) | Double dose (9.0 g a.i/palm.) | Single dose (4.5 g a.i./palm) | Double dose (9.0 g a.i./palm) | ||
0 (6 h) | ND | ND | ND | ND | Current work |
1 | ND | ND | ND | ND | |
3 | ND | ND | ND | ND | |
7 | ND | ND | ND | ND | |
14 | ND | ND | ND | ND | |
30 | ND | ND | ND | ND | |
60 | ND | ND | ND | ND | |
90 | ND | ND | ND | ND | |
120 | ND | ND | ND | ND | |
The concentration of conventional hexaconazole nanoparticles residue (ng/g) | |||||
0 (6 h) | ND | ND | ND | ND | 31 |
1 | ND | ND | ND | ND | |
3 | ND | ND | ND | ND | |
7 | ND | ND | ND | ND | |
14 | ND | ND | ND | ND | |
21 | ND | ND | ND | ND | |
30 | ND | ND | ND | ND | |
70 | ND | ND | ND | ND | |