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Development, characterization and efficacy evaluation of biochemical fungicidal formulations for postharvest control of anthracnose (colletotrichum gloeosporioides penz) disease in mango.

Amarjeet, Kumar and Kudachikar, V. B. (2019) Development, characterization and efficacy evaluation of biochemical fungicidal formulations for postharvest control of anthracnose (colletotrichum gloeosporioides penz) disease in mango. Journal of Microencapsulation Micro and Nano Carriers, 36 (1). pp. 83-95.

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Abstract

The objectives of the study are to develop and characterize formulations with volatile molecules in an emulsifiable concentrate form, for their antimicrobial properties and to evaluate their efficacies against C. gloeosporioides Penz., to control anthracnose in mangoes after harvest. Results showed EC39 and EC40 among formulations were characterized for their excellent emulsification properties, the droplet size of 192.34 ±0.48 nm and 227.4±0.71 nm and Zeta potential of -52.5±2.76 mv and -48.84±2.62 mv, respectively, with better storage stability at 10±20C and RH 80 ±5%. In vitro assay, 100% inhibition of visual spore germination by 0.15% and 0.2% MIC value for EC39 and EC40, respectively Studies on the efficacy of their fungicide properties also indicated the IC50 value of 0.161% and 0.162% for EC39 and EC40 respectively for mycelial growth inhibition. In vivo testing too, EC39 and EC40 effectively controlled anthracnose incidence in mango in a dosage-dependent manner.

Item Type: Article
Uncontrolled Keywords: Volatile molecules Emulsion Concentrate Antifungal property
Subjects: 500 Natural Sciences and Mathematics > 10 Plants > 03 Plant Pathology
600 Technology > 08 Food technology > 24 Fruits > 06 Mango
Divisions: Fruit and Vegetable Technology
Depositing User: Food Sci. & Technol. Information Services
Date Deposited: 27 Feb 2020 11:30
Last Modified: 27 Feb 2020 11:30
URI: http://ir.cftri.com/id/eprint/14226

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