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Control of postharvest diseases of fruit by heat and fungicides: efficacy, residue levels, and residue persistence. A review

Schirra, Mario and D'Aquino, Salvatore and Cabras, Paolo and Angioni, Alberto (2011) Control of postharvest diseases of fruit by heat and fungicides: efficacy, residue levels, and residue persistence. A review. Journal of Agricultural and Food Chemistry, Vol. 59 (16), p. 8531-8542. eISSN 1520-5118. Article.

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DOI: 10.1021/jf201899t


Extensive research has been done in recent years to reduce the heavy dependence on chemical fungicides to control postharvest diseases and disorders of horticultural crops. Alternative strategies were based on improved cultural practices, biological control, plant-defense promoters, and physical treatments such as UV illumination, radiofrequency treatment, heat therapy, and storage technologies. Among these, postharvest heat treatments such as hot water dips, short hot water rinsing and brushing, and hot air conditioning have reduced rot development and enhanced fruit resistance to chilling injury in sensitive cultivars while retaining fruit quality during cold storage and shelf life. Additive or synergistic increases in effectiveness were observed by integrating heat therapy with various chemical compounds, thus leading to significant reductions in the application of active ingredients to protect produce from decay. This paper highlights the knowledge on this topic with emphasis on heat therapy effects and factors affecting the uptake, persistence, and performance of fungicide residues when they are applied in combination with hot water.

Item Type:Article
ID Code:6415
Uncontrolled Keywords:Cold storage, fungicide residues, heat treatments, postharvest decay
Subjects:Area 07 - Scienze agrarie e veterinarie > AGR/03 Arboricoltura generale e coltivazioni arboree
Divisions:002 Altri enti e centri di ricerca del Nord Sardegna > CNR-Consiglio Nazionale delle Ricerche > Istituto di scienze delle produzioni alimentari, Sassari
Publisher:American Chemical Society
Copyright Holders:© 2011 American Chemical Society
Deposited On:26 Aug 2011 14:13

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