GA3 and 2,4-D prolong on-tree storage of citrus in Morocco
Identifieur interne : 003C83 ( Main/Exploration ); précédent : 003C82; suivant : 003C84GA3 and 2,4-D prolong on-tree storage of citrus in Morocco
Auteurs : Mohamed El-Otmani [Maroc] ; Abdellah Ait M'Barek [Maroc] ; Charles W. Coggins Jr. [États-Unis]Source :
- Scientia Horticulturae [ 0304-4238 ] ; 1990.
Abstract
The ability of gibberellic acid (GA3) (10 mg l−1) and 2,4-dichlorophenoxy acetic acid (2,4-D) (16 mg l−1) to control fruit drop and delay rind softening was tested on four citrus cultivars under Moroccan roccan conditions. GA3 delayed fruit coloration and rind softening for each cultivar. 2,4-D alone did not have any effect on fruit coloration, slightly delayed rind softening and significantly reduced fruit drop. Both compounds had long-lasting effects. GA3 slightly reduced the effectiveness of 2,4-D as a fruit-drop control agent. The combination of 2,4-D plus GA3 lengthened on-tree fruit storage and extended the harvest season.
Url:
DOI: 10.1016/0304-4238(90)90124-W
Affiliations:
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Coggins Jr.</name></author></titleStmt><publicationStmt><idno type="wicri:source">ISTEX</idno><idno type="RBID">ISTEX:851309E2C9B07011066651553554F7CF4E9CCE66</idno><date when="1990" year="1990">1990</date><idno type="doi">10.1016/0304-4238(90)90124-W</idno><idno type="url">https://api.istex.fr/document/851309E2C9B07011066651553554F7CF4E9CCE66/fulltext/pdf</idno><idno type="wicri:Area/Istex/Corpus">000600</idno><idno type="wicri:Area/Istex/Curation">000600</idno><idno type="wicri:Area/Istex/Checkpoint">001294</idno><idno type="wicri:doubleKey">0304-4238:1990:El Otmani M:ga:and:d</idno><idno type="wicri:Area/Main/Merge">004026</idno><idno type="wicri:Area/Main/Curation">003C83</idno><idno type="wicri:Area/Main/Exploration">003C83</idno></publicationStmt><sourceDesc><biblStruct><analytic><title level="a">GA3 and 2,4-D prolong on-tree storage of citrus in Morocco</title><author><name sortKey="El Otmani, Mohamed" sort="El Otmani, Mohamed" uniqKey="El Otmani M" first="Mohamed" last="El-Otmani">Mohamed El-Otmani</name><affiliation wicri:level="1"><country xml:lang="fr">Maroc</country><wicri:regionArea>Department of Horticulture, Institut Agronomique et Vétérinaire Hassan II, Complexe Horticole d'Agadir, B.P. 121 Ait Melloul</wicri:regionArea><wicri:noRegion>B.P. 121 Ait Melloul</wicri:noRegion></affiliation></author><author><name sortKey="M Barek, Abdellah Ait" sort="M Barek, Abdellah Ait" uniqKey="M Barek A" first="Abdellah Ait" last="M'Barek">Abdellah Ait M'Barek</name><affiliation wicri:level="1"><country xml:lang="fr">Maroc</country><wicri:regionArea>Department of Horticulture, Institut Agronomique et Vétérinaire Hassan II, Complexe Horticole d'Agadir, B.P. 121 Ait Melloul</wicri:regionArea><wicri:noRegion>B.P. 121 Ait Melloul</wicri:noRegion></affiliation></author><author><name sortKey="Coggins Jr, Charles W" sort="Coggins Jr, Charles W" uniqKey="Coggins Jr C" first="Charles W." last="Coggins Jr.">Charles W. Coggins Jr.</name><affiliation wicri:level="2"><country xml:lang="fr">États-Unis</country><placeName><region type="state">Californie</region></placeName><wicri:cityArea>Department of Botany and Plant Sciences, University of California, Riverside</wicri:cityArea></affiliation></author></analytic><monogr></monogr><series><title level="j">Scientia Horticulturae</title><title level="j" type="abbrev">HORTI</title><idno type="ISSN">0304-4238</idno><imprint><publisher>ELSEVIER</publisher><date type="published" when="1990">1990</date><biblScope unit="volume">44</biblScope><biblScope unit="issue">3–4</biblScope><biblScope unit="page" from="241">241</biblScope><biblScope unit="page" to="249">249</biblScope></imprint><idno type="ISSN">0304-4238</idno></series><idno type="istex">851309E2C9B07011066651553554F7CF4E9CCE66</idno><idno type="DOI">10.1016/0304-4238(90)90124-W</idno><idno type="PII">0304-4238(90)90124-W</idno></biblStruct></sourceDesc><seriesStmt><idno type="ISSN">0304-4238</idno></seriesStmt></fileDesc><profileDesc><textClass></textClass><langUsage><language ident="en">en</language></langUsage></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The ability of gibberellic acid (GA3) (10 mg l−1) and 2,4-dichlorophenoxy acetic acid (2,4-D) (16 mg l−1) to control fruit drop and delay rind softening was tested on four citrus cultivars under Moroccan roccan conditions. GA3 delayed fruit coloration and rind softening for each cultivar. 2,4-D alone did not have any effect on fruit coloration, slightly delayed rind softening and significantly reduced fruit drop. Both compounds had long-lasting effects. GA3 slightly reduced the effectiveness of 2,4-D as a fruit-drop control agent. The combination of 2,4-D plus GA3 lengthened on-tree fruit storage and extended the harvest season.</div></front></TEI><affiliations><list><country><li>Maroc</li><li>États-Unis</li></country><region><li>Californie</li></region></list><tree><country name="Maroc"><noRegion><name sortKey="El Otmani, Mohamed" sort="El Otmani, Mohamed" uniqKey="El Otmani M" first="Mohamed" last="El-Otmani">Mohamed El-Otmani</name></noRegion><name sortKey="M Barek, Abdellah Ait" sort="M Barek, Abdellah Ait" uniqKey="M Barek A" first="Abdellah Ait" last="M'Barek">Abdellah Ait M'Barek</name></country><country name="États-Unis"><region name="Californie"><name sortKey="Coggins Jr, Charles W" sort="Coggins Jr, Charles W" uniqKey="Coggins Jr C" first="Charles W." last="Coggins Jr.">Charles W. Coggins Jr.</name></region></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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