Alkylresorcinols isolated from rye bran by supercritical fluid of carbon dioxide and suspended in a food-grade emulsion show activity against Penicillium expansum on apples
(2013) In Archives of Phytopathology and Plant Protection 46(1). p.105-119- Abstract
- Apple cultivars are attacked by many fungal diseases, both on the tree and during storage. One of the most serious is blue mould, caused by Penicillium expansum. In this study, 5-(n)-alkylresorcinols (AR) were isolated from rye bran by the supercritical fluid of carbon dioxide and were used for the preparation of bioactive emulsions. These emulsions were applied to harvested fruit of five apple varieties to determine the levels of antifungal activity. A significant inhibition of disease symptoms was obtained after spraying some of the prepared AR emulsions on fruits that had been experimentally infected with Penicillium expansum. The most effective emulsions consisted of 0.025% (m/v) ARs, 0.1% (m/v) xanthan gum, 0.5% (m/v) Synperonic 91/6... (More)
- Apple cultivars are attacked by many fungal diseases, both on the tree and during storage. One of the most serious is blue mould, caused by Penicillium expansum. In this study, 5-(n)-alkylresorcinols (AR) were isolated from rye bran by the supercritical fluid of carbon dioxide and were used for the preparation of bioactive emulsions. These emulsions were applied to harvested fruit of five apple varieties to determine the levels of antifungal activity. A significant inhibition of disease symptoms was obtained after spraying some of the prepared AR emulsions on fruits that had been experimentally infected with Penicillium expansum. The most effective emulsions consisted of 0.025% (m/v) ARs, 0.1% (m/v) xanthan gum, 0.5% (m/v) Synperonic 91/6 or PDMs-copolymer, 0.2% (m/v) Tween 20, 1% (m/v) Trioleate, 2% (m/v) oleylalcohol, 2% (m/v) PEG 400, 5% (m/v) CaCl2 or NaCl suspended in water. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/d358c69f-a493-45ef-b20d-f4efc1d5c3ad
- author
- Dey, Estera LU ; Ahmadi-Afzadi, Masoud ; Nybom, Hilde and Tahir, Ibrahim
- organization
- publishing date
- 2013
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- apple, alkylresorcinol, emulsion, plant protection
- in
- Archives of Phytopathology and Plant Protection
- volume
- 46
- issue
- 1
- pages
- 105 - 119
- publisher
- Taylor & Francis
- external identifiers
-
- scopus:84872597596
- ISSN
- 1477-2906
- DOI
- 10.1080/03235408.2012.734719
- language
- English
- LU publication?
- yes
- id
- d358c69f-a493-45ef-b20d-f4efc1d5c3ad
- date added to LUP
- 2016-04-28 10:37:23
- date last changed
- 2022-03-08 18:10:19
@article{d358c69f-a493-45ef-b20d-f4efc1d5c3ad, abstract = {{Apple cultivars are attacked by many fungal diseases, both on the tree and during storage. One of the most serious is blue mould, caused by Penicillium expansum. In this study, 5-(n)-alkylresorcinols (AR) were isolated from rye bran by the supercritical fluid of carbon dioxide and were used for the preparation of bioactive emulsions. These emulsions were applied to harvested fruit of five apple varieties to determine the levels of antifungal activity. A significant inhibition of disease symptoms was obtained after spraying some of the prepared AR emulsions on fruits that had been experimentally infected with Penicillium expansum. The most effective emulsions consisted of 0.025% (m/v) ARs, 0.1% (m/v) xanthan gum, 0.5% (m/v) Synperonic 91/6 or PDMs-copolymer, 0.2% (m/v) Tween 20, 1% (m/v) Trioleate, 2% (m/v) oleylalcohol, 2% (m/v) PEG 400, 5% (m/v) CaCl2 or NaCl suspended in water.}}, author = {{Dey, Estera and Ahmadi-Afzadi, Masoud and Nybom, Hilde and Tahir, Ibrahim}}, issn = {{1477-2906}}, keywords = {{apple; alkylresorcinol; emulsion; plant protection}}, language = {{eng}}, number = {{1}}, pages = {{105--119}}, publisher = {{Taylor & Francis}}, series = {{Archives of Phytopathology and Plant Protection}}, title = {{Alkylresorcinols isolated from rye bran by supercritical fluid of carbon dioxide and suspended in a food-grade emulsion show activity against Penicillium expansum on apples}}, url = {{http://dx.doi.org/10.1080/03235408.2012.734719}}, doi = {{10.1080/03235408.2012.734719}}, volume = {{46}}, year = {{2013}}, }