Use of seaweed extract as a promising post-harvest treatment on Washington Navel orange (Citrus sinensis Osbeck)
Identifieur interne : 000003 ( PascalFrancis/Checkpoint ); précédent : 000002; suivant : 000004Use of seaweed extract as a promising post-harvest treatment on Washington Navel orange (Citrus sinensis Osbeck)
Auteurs : Alaa El-Din K. Omar [Arabie saoudite, Égypte]Source :
- Biological agriculture & horticulture [ 0144-8765 ] ; 2014.
Descripteurs français
- Pascal (Inist)
- Wicri :
- topic : Stockage, Agriculture biologique, Agriculture durable, Algue.
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Abstract
Orange is the main fruit crop in Egypt and most varieties are available during winter. Use of hazardous chemicals and their environmental effect has received great attention worldwide. The aim of this study was to substitute chemicals with natural materials as a means to reduce contamination of foods. The present study was carried out in Egypt during 2009 and 2010. Navel orange fruits were sampled and treated with five different post-harvest dipping treatments (control, seaweed extracts at 2% and 4% and calcium chloride at 2% and 4%). One group of each treatment was stored at room temperature (21 ± 2°C and 65-75% RH) for 45 days and the second group was at cold temperature (7°C and 65-75% RH) for 75 days. Soluble solids content, total sugars and reducing sugars content were increased in 4% seaweed extract treated fruit stored either at room temperature or in cold storage. Generally, seaweed extracts are recommended to improve fruit quality and storability of Navel orange fruit, compared with chemicals that are of consumer concern.
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Box 2460</s1><s2>Riyadh 11451</s2><s3>SAU</s3><sZ>1 aut.</sZ></inist:fA14><country>Arabie saoudite</country><wicri:noRegion>Riyadh 11451</wicri:noRegion></affiliation><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Horticulture Department (Pomology), Faculty of Agriculture, Kafrelsheikh University</s1><s2>Kafr El-Sheikh 33516</s2><s3>EGY</s3><sZ>1 aut.</sZ></inist:fA14><country>Égypte</country><wicri:noRegion>Kafr El-Sheikh 33516</wicri:noRegion></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">INIST</idno><idno type="inist">14-0188095</idno><date when="2014">2014</date><idno type="stanalyst">PASCAL 14-0188095 INIST</idno><idno type="RBID">Pascal:14-0188095</idno><idno type="wicri:Area/PascalFrancis/Corpus">000010</idno><idno type="wicri:Area/PascalFrancis/Curation">000990</idno><idno type="wicri:Area/PascalFrancis/Checkpoint">000003</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en" level="a">Use of seaweed extract as a promising post-harvest treatment on Washington Navel orange (Citrus sinensis Osbeck)</title><author><name sortKey="Omar, Alaa El Din K" sort="Omar, Alaa El Din K" uniqKey="Omar A" first="Alaa El-Din K." last="Omar">Alaa El-Din K. Omar</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Plant Production Department, College of Food and Agricultural Science, King Saud University, P.O. Box 2460</s1><s2>Riyadh 11451</s2><s3>SAU</s3><sZ>1 aut.</sZ></inist:fA14><country>Arabie saoudite</country><wicri:noRegion>Riyadh 11451</wicri:noRegion></affiliation><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Horticulture Department (Pomology), Faculty of Agriculture, Kafrelsheikh University</s1><s2>Kafr El-Sheikh 33516</s2><s3>EGY</s3><sZ>1 aut.</sZ></inist:fA14><country>Égypte</country><wicri:noRegion>Kafr El-Sheikh 33516</wicri:noRegion></affiliation></author></analytic><series><title level="j" type="main">Biological agriculture & horticulture</title><title level="j" type="abbreviated">Biol. agric. hortic.</title><idno type="ISSN">0144-8765</idno><imprint><date when="2014">2014</date></imprint></series></biblStruct></sourceDesc><seriesStmt><title level="j" type="main">Biological agriculture & horticulture</title><title level="j" type="abbreviated">Biol. agric. hortic.</title><idno type="ISSN">0144-8765</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Alga</term><term>Calcium chloride</term><term>Citrus sinensis</term><term>Orange</term><term>Organic agriculture</term><term>Postharvest</term><term>Storage</term><term>Sustainable agriculture</term></keywords><keywords scheme="Pascal" xml:lang="fr"><term>Après récolte</term><term>Stockage</term><term>Agriculture biologique</term><term>Agriculture durable</term><term>Citrus sinensis</term><term>Orange</term><term>Chlorure de calcium</term><term>Algue</term></keywords><keywords scheme="Wicri" type="topic" xml:lang="fr"><term>Stockage</term><term>Agriculture biologique</term><term>Agriculture durable</term><term>Algue</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Orange is the main fruit crop in Egypt and most varieties are available during winter. Use of hazardous chemicals and their environmental effect has received great attention worldwide. The aim of this study was to substitute chemicals with natural materials as a means to reduce contamination of foods. The present study was carried out in Egypt during 2009 and 2010. Navel orange fruits were sampled and treated with five different post-harvest dipping treatments (control, seaweed extracts at 2% and 4% and calcium chloride at 2% and 4%). One group of each treatment was stored at room temperature (21 ± 2°C and 65-75% RH) for 45 days and the second group was at cold temperature (7°C and 65-75% RH) for 75 days. Soluble solids content, total sugars and reducing sugars content were increased in 4% seaweed extract treated fruit stored either at room temperature or in cold storage. Generally, seaweed extracts are recommended to improve fruit quality and storability of Navel orange fruit, compared with chemicals that are of consumer concern.</div></front></TEI><inist><standard h6="B"><pA><fA01 i1="01" i2="1"><s0>0144-8765</s0></fA01><fA02 i1="01"><s0>BIAHDP</s0></fA02><fA03 i2="1"><s0>Biol. agric. hortic.</s0></fA03><fA05><s2>30</s2></fA05><fA06><s2>3</s2></fA06><fA08 i1="01" i2="1" l="ENG"><s1>Use of seaweed extract as a promising post-harvest treatment on Washington Navel orange (Citrus sinensis Osbeck)</s1></fA08><fA11 i1="01" i2="1"><s1>OMAR (Alaa El-Din K.)</s1></fA11><fA14 i1="01"><s1>Plant Production Department, College of Food and Agricultural Science, King Saud University, P.O. Box 2460</s1><s2>Riyadh 11451</s2><s3>SAU</s3><sZ>1 aut.</sZ></fA14><fA14 i1="02"><s1>Horticulture Department (Pomology), Faculty of Agriculture, Kafrelsheikh University</s1><s2>Kafr El-Sheikh 33516</s2><s3>EGY</s3><sZ>1 aut.</sZ></fA14><fA20><s1>198-210</s1></fA20><fA21><s1>2014</s1></fA21><fA23 i1="01"><s0>ENG</s0></fA23><fA43 i1="01"><s1>INIST</s1><s2>19270</s2><s5>354000504804750060</s5></fA43><fA44><s0>0000</s0><s1>© 2014 INIST-CNRS. All rights reserved.</s1></fA44><fA45><s0>1 p.1/4</s0></fA45><fA47 i1="01" i2="1"><s0>14-0188095</s0></fA47><fA60><s1>P</s1></fA60><fA61><s0>A</s0></fA61><fA64 i1="01" i2="1"><s0>Biological agriculture & horticulture</s0></fA64><fA66 i1="01"><s0>GBR</s0></fA66><fC01 i1="01" l="ENG"><s0>Orange is the main fruit crop in Egypt and most varieties are available during winter. Use of hazardous chemicals and their environmental effect has received great attention worldwide. 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Omar</name></noRegion></country><country name="Égypte"><noRegion><name sortKey="Omar, Alaa El Din K" sort="Omar, Alaa El Din K" uniqKey="Omar A" first="Alaa El-Din K." last="Omar">Alaa El-Din K. Omar</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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