Control of Dioscorea alata microtuber dormancy and germination by jasmonic acid
Effects of appling exogenous jasmonic acid (JA) on the germination of Dioscorea alata L. microtubers were examined on Murashige and Skoog (MS) medium. Microtuber germination was promoted by JA (0.1 and 1 micromolar) supplemented to the culture medium but higher concentrations (30 and 100 micromolars...
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| Veröffentlicht in: | Plant growth regulation 1999-02, Vol.27 (2), p.113-117 |
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| container_title | Plant growth regulation |
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| creator | Bazabakana, R Fauconnier, M.L Diallo, B Dupont, J.P Homes, J Jaziri, M |
| description | Effects of appling exogenous jasmonic acid (JA) on the germination of Dioscorea alata L. microtubers were examined on Murashige and Skoog (MS) medium. Microtuber germination was promoted by JA (0.1 and 1 micromolar) supplemented to the culture medium but higher concentrations (30 and 100 micromolars) completely inhibited germination. When these inhibited microtubers were transferred to hormone-free medium, germination resumed. After transfer to greenhouse conditions, almost all plants (95%) from tubers previously cultivated on MS medium with 100 micromolars JA survived and all acclimatized plants had produced tubers after 8 months. It is concluded that depending on JA concentration, both the germination and dormancy processes in D. alata microtubers were affected. The release from dormancy is easily obtained by transferring dormant microtubers to hormone-free medium. |
| doi_str_mv | 10.1023/A:1006199432339 |
| format | Article |
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Microtuber germination was promoted by JA (0.1 and 1 micromolar) supplemented to the culture medium but higher concentrations (30 and 100 micromolars) completely inhibited germination. When these inhibited microtubers were transferred to hormone-free medium, germination resumed. After transfer to greenhouse conditions, almost all plants (95%) from tubers previously cultivated on MS medium with 100 micromolars JA survived and all acclimatized plants had produced tubers after 8 months. It is concluded that depending on JA concentration, both the germination and dormancy processes in D. alata microtubers were affected. The release from dormancy is easily obtained by transferring dormant microtubers to hormone-free medium.</description><identifier>ISSN: 0167-6903</identifier><identifier>EISSN: 1573-5087</identifier><identifier>DOI: 10.1023/A:1006199432339</identifier><identifier>CODEN: PGRED3</identifier><language>eng</language><publisher>Dordrecht: Springer</publisher><subject>Agronomy. Soil science and plant productions ; Biological and medical sciences ; culture media ; Dioscorea alata ; dormancy breaking ; dose response ; Economic plant physiology ; Fundamental and applied biological sciences. Psychology ; germination ; Growth and development ; in vitro culture ; jasmonic acid ; methodology ; micropropagation ; Morphogenesis, differentiation, rhizogenesis, tuberization. Senescence ; murashige and skoog medium ; Plant growth. Development of the storage organs ; Plant physiology and development ; regulation ; tubers ; Vegetative apparatus, growth and morphogenesis. Senescence</subject><ispartof>Plant growth regulation, 1999-02, Vol.27 (2), p.113-117</ispartof><rights>1999 INIST-CNRS</rights><rights>Kluwer Academic Publishers 1999</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c279t-11c2924dd7ddfcbabc0ed9c5a231d967db6fc0c2fb5c25adb90413e4067d9dbc3</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=1862814$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Bazabakana, R</creatorcontrib><creatorcontrib>Fauconnier, M.L</creatorcontrib><creatorcontrib>Diallo, B</creatorcontrib><creatorcontrib>Dupont, J.P</creatorcontrib><creatorcontrib>Homes, J</creatorcontrib><creatorcontrib>Jaziri, M</creatorcontrib><title>Control of Dioscorea alata microtuber dormancy and germination by jasmonic acid</title><title>Plant growth regulation</title><description>Effects of appling exogenous jasmonic acid (JA) on the germination of Dioscorea alata L. microtubers were examined on Murashige and Skoog (MS) medium. Microtuber germination was promoted by JA (0.1 and 1 micromolar) supplemented to the culture medium but higher concentrations (30 and 100 micromolars) completely inhibited germination. When these inhibited microtubers were transferred to hormone-free medium, germination resumed. After transfer to greenhouse conditions, almost all plants (95%) from tubers previously cultivated on MS medium with 100 micromolars JA survived and all acclimatized plants had produced tubers after 8 months. It is concluded that depending on JA concentration, both the germination and dormancy processes in D. alata microtubers were affected. The release from dormancy is easily obtained by transferring dormant microtubers to hormone-free medium.</description><subject>Agronomy. Soil science and plant productions</subject><subject>Biological and medical sciences</subject><subject>culture media</subject><subject>Dioscorea alata</subject><subject>dormancy breaking</subject><subject>dose response</subject><subject>Economic plant physiology</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>germination</subject><subject>Growth and development</subject><subject>in vitro culture</subject><subject>jasmonic acid</subject><subject>methodology</subject><subject>micropropagation</subject><subject>Morphogenesis, differentiation, rhizogenesis, tuberization. Senescence</subject><subject>murashige and skoog medium</subject><subject>Plant growth. Development of the storage organs</subject><subject>Plant physiology and development</subject><subject>regulation</subject><subject>tubers</subject><subject>Vegetative apparatus, growth and morphogenesis. Senescence</subject><issn>0167-6903</issn><issn>1573-5087</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1999</creationdate><recordtype>article</recordtype><sourceid>8G5</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><sourceid>GUQSH</sourceid><sourceid>M2O</sourceid><recordid>eNotzz1PwzAQBmALgUQpzIxYiDVwZ8dJzFaVT6lSB-gcne2kcpXExU6H_nsitcvd8D66V8fYPcIzgpAvi1cEKFDrXAop9QWboSplpqAqL9kMsCizQoO8Zjcp7QCgqhTO2HoZhjGGjoeWv_mQbIgNcepoJN57G8N4ME3kLsSeBnvkNDi-bWLvBxp9GLg58h2lPgzecrLe3bKrlrrU3J33nG0-3n-XX9lq_fm9XKwyK0o9ZohWaJE7VzrXWkPGQuO0VSQkOl2UzhStBStao6xQ5IyGHGWTwxRpZ6ycs8fT3X0Mf4cmjfUuHOIwVdZVJTVordSEns6IkqWujdMLPtX76HuKxxqrQlSYT-zhxFoKNW3jRDY_AlCC0NMoUP4D5DxnfA</recordid><startdate>19990201</startdate><enddate>19990201</enddate><creator>Bazabakana, R</creator><creator>Fauconnier, M.L</creator><creator>Diallo, B</creator><creator>Dupont, J.P</creator><creator>Homes, J</creator><creator>Jaziri, M</creator><general>Springer</general><general>Springer Nature B.V</general><scope>FBQ</scope><scope>IQODW</scope><scope>3V.</scope><scope>7X2</scope><scope>7XB</scope><scope>8FE</scope><scope>8FH</scope><scope>8FK</scope><scope>8G5</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>ATCPS</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>GNUQQ</scope><scope>GUQSH</scope><scope>HCIFZ</scope><scope>LK8</scope><scope>M0K</scope><scope>M2O</scope><scope>M7P</scope><scope>MBDVC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>Q9U</scope></search><sort><creationdate>19990201</creationdate><title>Control of Dioscorea alata microtuber dormancy and germination by jasmonic acid</title><author>Bazabakana, R ; Fauconnier, M.L ; Diallo, B ; Dupont, J.P ; Homes, J ; Jaziri, M</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c279t-11c2924dd7ddfcbabc0ed9c5a231d967db6fc0c2fb5c25adb90413e4067d9dbc3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1999</creationdate><topic>Agronomy. Soil science and plant productions</topic><topic>Biological and medical sciences</topic><topic>culture media</topic><topic>Dioscorea alata</topic><topic>dormancy breaking</topic><topic>dose response</topic><topic>Economic plant physiology</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>germination</topic><topic>Growth and development</topic><topic>in vitro culture</topic><topic>jasmonic acid</topic><topic>methodology</topic><topic>micropropagation</topic><topic>Morphogenesis, differentiation, rhizogenesis, tuberization. Senescence</topic><topic>murashige and skoog medium</topic><topic>Plant growth. Development of the storage organs</topic><topic>Plant physiology and development</topic><topic>regulation</topic><topic>tubers</topic><topic>Vegetative apparatus, growth and morphogenesis. Senescence</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Bazabakana, R</creatorcontrib><creatorcontrib>Fauconnier, M.L</creatorcontrib><creatorcontrib>Diallo, B</creatorcontrib><creatorcontrib>Dupont, J.P</creatorcontrib><creatorcontrib>Homes, J</creatorcontrib><creatorcontrib>Jaziri, M</creatorcontrib><collection>AGRIS</collection><collection>Pascal-Francis</collection><collection>ProQuest Central (Corporate)</collection><collection>Agricultural Science Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>Research Library (Alumni Edition)</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>Agricultural & Environmental Science Collection</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>ProQuest Central</collection><collection>Natural Science Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>ProQuest Central Student</collection><collection>Research Library Prep</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Biological Science Collection</collection><collection>Agricultural Science Database</collection><collection>Research Library</collection><collection>Biological Science Database</collection><collection>Research Library (Corporate)</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central Basic</collection><jtitle>Plant growth regulation</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Bazabakana, R</au><au>Fauconnier, M.L</au><au>Diallo, B</au><au>Dupont, J.P</au><au>Homes, J</au><au>Jaziri, M</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Control of Dioscorea alata microtuber dormancy and germination by jasmonic acid</atitle><jtitle>Plant growth regulation</jtitle><date>1999-02-01</date><risdate>1999</risdate><volume>27</volume><issue>2</issue><spage>113</spage><epage>117</epage><pages>113-117</pages><issn>0167-6903</issn><eissn>1573-5087</eissn><coden>PGRED3</coden><abstract>Effects of appling exogenous jasmonic acid (JA) on the germination of Dioscorea alata L. microtubers were examined on Murashige and Skoog (MS) medium. Microtuber germination was promoted by JA (0.1 and 1 micromolar) supplemented to the culture medium but higher concentrations (30 and 100 micromolars) completely inhibited germination. When these inhibited microtubers were transferred to hormone-free medium, germination resumed. After transfer to greenhouse conditions, almost all plants (95%) from tubers previously cultivated on MS medium with 100 micromolars JA survived and all acclimatized plants had produced tubers after 8 months. It is concluded that depending on JA concentration, both the germination and dormancy processes in D. alata microtubers were affected. The release from dormancy is easily obtained by transferring dormant microtubers to hormone-free medium.</abstract><cop>Dordrecht</cop><pub>Springer</pub><doi>10.1023/A:1006199432339</doi><tpages>5</tpages></addata></record> |
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| ispartof | Plant growth regulation, 1999-02, Vol.27 (2), p.113-117 |
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| subjects | Agronomy. Soil science and plant productions Biological and medical sciences culture media Dioscorea alata dormancy breaking dose response Economic plant physiology Fundamental and applied biological sciences. Psychology germination Growth and development in vitro culture jasmonic acid methodology micropropagation Morphogenesis, differentiation, rhizogenesis, tuberization. Senescence murashige and skoog medium Plant growth. Development of the storage organs Plant physiology and development regulation tubers Vegetative apparatus, growth and morphogenesis. Senescence |
| title | Control of Dioscorea alata microtuber dormancy and germination by jasmonic acid |
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