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Fungicide application in water and in wax for decay control in ‘Galia’ melons

 

作者: Y. Aharoni,   A. Copel,   H. Davidson,   R. Barkai-Golan,  

 

期刊: New Zealand Journal of Crop and Horticultural Science  (Taylor Available online 1992)
卷期: Volume 20, issue 2  

页码: 177-179

 

ISSN:0114-0671

 

年代: 1992

 

DOI:10.1080/01140671.1992.10421913

 

出版商: Taylor & Francis Group

 

关键词: Cucumis melocv. Reticulatus;imazalil;prochloraz;orthophenyl-phenol;OPP;Alternaria alternata;Fusariumspp.;storage;shelf life

 

数据来源: Taylor

 

摘要:

‘Galia’ melons (Cucumis melocv. Reticulatus) exported from Israel to Europe, are treated with 2000 ppm imazalil. The fungicide is incorporated in the wax used to coat the melon. This treatment protects the fruit against decay caused byAlternaria alternataandFusariumspp., and leaves a residue of 4–5 ppm imazalil in the fruit. This amount exceeds the tolarance of some European countries who allow a residue below 0.5 ppm. To overcome this problem, other application methods were tested. Dipping or spraying the melons with 250 ppm imazalil in water followed by waxing, was as effective as the standard treatment while leaving a residue of 0.5 ppm. Testing other fungicides such as prochloraz and orthophenylphenol (OPP) confirmed that much smaller amounts are needed for decay control when applied in water.

 

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