Sodium bicarbonate induces crystalline wax generation, activates host-resistance, and increases imazalil level in rind wounds of oranges, improving the control of green mold during storage.
Identifieur interne : 001A35 ( Main/Merge ); précédent : 001A34; suivant : 001A36Sodium bicarbonate induces crystalline wax generation, activates host-resistance, and increases imazalil level in rind wounds of oranges, improving the control of green mold during storage.
Auteurs : Antonio Dore [Italie] ; Maria Giovanna Molinu ; Tullio Venditti ; Guy D'HallewinSource :
- Journal of agricultural and food chemistry [ 1520-5118 ] ; 2010.
English descriptors
- KwdEn :
- Citrus sinensis (chemistry), Citrus sinensis (drug effects), Citrus sinensis (microbiology), Food Preservation (methods), Fruit (chemistry), Fruit (drug effects), Fruit (microbiology), Fungicides, Industrial (analysis), Fungicides, Industrial (pharmacology), Imidazoles (analysis), Imidazoles (pharmacology), Penicillium (drug effects), Penicillium (physiology), Sodium Bicarbonate (pharmacology), Waxes (analysis).
- MESH :
- chemical , analysis : Fungicides, Industrial, Imidazoles, Waxes.
- chemistry : Citrus sinensis, Fruit.
- drug effects : Citrus sinensis, Fruit, Penicillium.
- methods : Food Preservation.
- microbiology : Citrus sinensis, Fruit.
- chemical , pharmacology : Fungicides, Industrial, Imidazoles, Sodium Bicarbonate.
- physiology : Penicillium.
Abstract
Imazalil (IMZ) was quantified in the flavedo and albedo (Citrus fruits outer and inner tissue of the exocarp) of wounded and unwounded Valencia L. Olinda oranges following a 2 min immersion at 25 degrees C in 50, 100, or 250 microg mL(-1) of the fungicide mixture with or without 3% sodium bicarbonate (SBC). The addition of SBC significantly reduced the decay incidence throughout 30 d of storage at 10 degrees C with 95% RH and 6 d of simulated marketing period at 25 degrees C and 75% RH. In unwounded oranges, IMZ uptake was not changed by the coapplication of SBC, and the fungicide was predominantly recovered in the flavedo. To the contrary, in the albedo of wounded fruit, the residue level increased by about 6-fold when the fungicide was applied with SBC. When SBC was coapplied to wounded fruit, the phytoalexin scoparone was induced in the albedo and the accumulation was not affected by IMZ. When fruit was treated with SBC, scanning electron microscopy observations evidenced a production of crystalline wax patches with branched stripes and the magnitude was positively correlated to the salt concentration in the mixture. The generation as fast as 24 h post-treatment, and the different morphology of the new wax suggests a displacement of intracuticular waxes which can affect the fungicide sorption and diffusion coefficient into the rind.
DOI: 10.1021/jf101013j
PubMed: 20486661
Links toward previous steps (curation, corpus...)
- to stream PubMed, to step Corpus: 000824
- to stream PubMed, to step Curation: 000824
- to stream PubMed, to step Checkpoint: 000824
- to stream Ncbi, to step Merge: 000B76
- to stream Ncbi, to step Curation: 000B76
- to stream Ncbi, to step Checkpoint: 000B76
Links to Exploration step
pubmed:20486661Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Sodium bicarbonate induces crystalline wax generation, activates host-resistance, and increases imazalil level in rind wounds of oranges, improving the control of green mold during storage.</title><author><name sortKey="Dore, Antonio" sort="Dore, Antonio" uniqKey="Dore A" first="Antonio" last="Dore">Antonio Dore</name><affiliation wicri:level="1"><nlm:affiliation>Consiglio Nazionale delle Ricerche, Istituto di Scienze delle Produzioni Alimentari, Traversa La Crucca, 3 Loc. Baldinca, Li Punti, Sassari, Italy.</nlm:affiliation><country xml:lang="fr">Italie</country><wicri:regionArea>Consiglio Nazionale delle Ricerche, Istituto di Scienze delle Produzioni Alimentari, Traversa La Crucca, 3 Loc. Baldinca, Li Punti, Sassari</wicri:regionArea><wicri:noRegion>Sassari</wicri:noRegion></affiliation></author><author><name sortKey="Molinu, Maria Giovanna" sort="Molinu, Maria Giovanna" uniqKey="Molinu M" first="Maria Giovanna" last="Molinu">Maria Giovanna Molinu</name></author><author><name sortKey="Venditti, Tullio" sort="Venditti, Tullio" uniqKey="Venditti T" first="Tullio" last="Venditti">Tullio Venditti</name></author><author><name sortKey="D Hallewin, Guy" sort="D Hallewin, Guy" uniqKey="D Hallewin G" first="Guy" last="D'Hallewin">Guy D'Hallewin</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2010">2010</date><idno type="RBID">pubmed:20486661</idno><idno type="pmid">20486661</idno><idno type="doi">10.1021/jf101013j</idno><idno type="wicri:Area/PubMed/Corpus">000824</idno><idno type="wicri:Area/PubMed/Curation">000824</idno><idno type="wicri:Area/PubMed/Checkpoint">000824</idno><idno type="wicri:Area/Ncbi/Merge">000B76</idno><idno type="wicri:Area/Ncbi/Curation">000B76</idno><idno type="wicri:Area/Ncbi/Checkpoint">000B76</idno><idno type="wicri:Area/Main/Merge">001A35</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Sodium bicarbonate induces crystalline wax generation, activates host-resistance, and increases imazalil level in rind wounds of oranges, improving the control of green mold during storage.</title><author><name sortKey="Dore, Antonio" sort="Dore, Antonio" uniqKey="Dore A" first="Antonio" last="Dore">Antonio Dore</name><affiliation wicri:level="1"><nlm:affiliation>Consiglio Nazionale delle Ricerche, Istituto di Scienze delle Produzioni Alimentari, Traversa La Crucca, 3 Loc. Baldinca, Li Punti, Sassari, Italy.</nlm:affiliation><country xml:lang="fr">Italie</country><wicri:regionArea>Consiglio Nazionale delle Ricerche, Istituto di Scienze delle Produzioni Alimentari, Traversa La Crucca, 3 Loc. Baldinca, Li Punti, Sassari</wicri:regionArea><wicri:noRegion>Sassari</wicri:noRegion></affiliation></author><author><name sortKey="Molinu, Maria Giovanna" sort="Molinu, Maria Giovanna" uniqKey="Molinu M" first="Maria Giovanna" last="Molinu">Maria Giovanna Molinu</name></author><author><name sortKey="Venditti, Tullio" sort="Venditti, Tullio" uniqKey="Venditti T" first="Tullio" last="Venditti">Tullio Venditti</name></author><author><name sortKey="D Hallewin, Guy" sort="D Hallewin, Guy" uniqKey="D Hallewin G" first="Guy" last="D'Hallewin">Guy D'Hallewin</name></author></analytic><series><title level="j">Journal of agricultural and food chemistry</title><idno type="eISSN">1520-5118</idno><imprint><date when="2010" type="published">2010</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Citrus sinensis (chemistry)</term><term>Citrus sinensis (drug effects)</term><term>Citrus sinensis (microbiology)</term><term>Food Preservation (methods)</term><term>Fruit (chemistry)</term><term>Fruit (drug effects)</term><term>Fruit (microbiology)</term><term>Fungicides, Industrial (analysis)</term><term>Fungicides, Industrial (pharmacology)</term><term>Imidazoles (analysis)</term><term>Imidazoles (pharmacology)</term><term>Penicillium (drug effects)</term><term>Penicillium (physiology)</term><term>Sodium Bicarbonate (pharmacology)</term><term>Waxes (analysis)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="analysis" xml:lang="en"><term>Fungicides, Industrial</term><term>Imidazoles</term><term>Waxes</term></keywords><keywords scheme="MESH" qualifier="chemistry" xml:lang="en"><term>Citrus sinensis</term><term>Fruit</term></keywords><keywords scheme="MESH" qualifier="drug effects" xml:lang="en"><term>Citrus sinensis</term><term>Fruit</term><term>Penicillium</term></keywords><keywords scheme="MESH" qualifier="methods" xml:lang="en"><term>Food Preservation</term></keywords><keywords scheme="MESH" qualifier="microbiology" xml:lang="en"><term>Citrus sinensis</term><term>Fruit</term></keywords><keywords scheme="MESH" type="chemical" qualifier="pharmacology" xml:lang="en"><term>Fungicides, Industrial</term><term>Imidazoles</term><term>Sodium Bicarbonate</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Penicillium</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Imazalil (IMZ) was quantified in the flavedo and albedo (Citrus fruits outer and inner tissue of the exocarp) of wounded and unwounded Valencia L. Olinda oranges following a 2 min immersion at 25 degrees C in 50, 100, or 250 microg mL(-1) of the fungicide mixture with or without 3% sodium bicarbonate (SBC). The addition of SBC significantly reduced the decay incidence throughout 30 d of storage at 10 degrees C with 95% RH and 6 d of simulated marketing period at 25 degrees C and 75% RH. In unwounded oranges, IMZ uptake was not changed by the coapplication of SBC, and the fungicide was predominantly recovered in the flavedo. To the contrary, in the albedo of wounded fruit, the residue level increased by about 6-fold when the fungicide was applied with SBC. When SBC was coapplied to wounded fruit, the phytoalexin scoparone was induced in the albedo and the accumulation was not affected by IMZ. When fruit was treated with SBC, scanning electron microscopy observations evidenced a production of crystalline wax patches with branched stripes and the magnitude was positively correlated to the salt concentration in the mixture. The generation as fast as 24 h post-treatment, and the different morphology of the new wax suggests a displacement of intracuticular waxes which can affect the fungicide sorption and diffusion coefficient into the rind.</div></front></TEI></record>Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Wicri/Bois/explor/OrangerV1/Data/Main/Merge
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 001A35 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Main/Merge/biblio.hfd -nk 001A35 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien
|wiki= Wicri/Bois
|area= OrangerV1
|flux= Main
|étape= Merge
|type= RBID
|clé= pubmed:20486661
|texte= Sodium bicarbonate induces crystalline wax generation, activates host-resistance, and increases imazalil level in rind wounds of oranges, improving the control of green mold during storage.
}}
Pour générer des pages wiki
HfdIndexSelect -h $EXPLOR_AREA/Data/Main/Merge/RBID.i -Sk "pubmed:20486661" \
| HfdSelect -Kh $EXPLOR_AREA/Data/Main/Merge/biblio.hfd \
| NlmPubMed2Wicri -a OrangerV1
| This area was generated with Dilib version V0.6.25. |  |