Residues of iprodione in fresh and canned peaches after pre- and postharvest treatment.
Lentza-Rizos, C.;
Journal of Agricultural and Food Chemistry Year: 1995 Vol: 43 Issue: 5 Pages: 1357-1360 Ref: 11 ref.
1995
บทคัดย่อ
ABSTRACT :
Iprodione 0.05% (a.i.) was applied once on clingstone peach trees. The fruits were collected 15 d postapplication and subjected to washing or postharvest treatment (dipping in a 0.05% a.i. solution), cold storage, chemical peeling and canning. Samples from each situation were analysed to determine the residue concn. The mean concn in field-treated fruits was 1.23 mg/kg, while in washed fruits it fell to 0.61 mg/kg. Postharvest treatment resulted in a residue concn of 3.04-5.05 mg/kg. Cold storage for up to 20 d did not affect residues. Chemical peeling removed 82.5-95% of the residues. In canned peaches the concn of iprodione was low (0.01-0.10 mg/kg).