induction of contractile roots in Gladiolus grandiflorus
The number of contractile roots formed in gladioli was inversely related to the depth of the planted corm. Below a certain depth, no contractile roots were produced. Large corms did not produce contractile roots at any planting depth but produced two or more small corms. Depth perception is a functi...
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Veröffentlicht in: | Planta 1986, Vol.167 (1), p.94-100 |
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description | The number of contractile roots formed in gladioli was inversely related to the depth of the planted corm. Below a certain depth, no contractile roots were produced. Large corms did not produce contractile roots at any planting depth but produced two or more small corms. Depth perception is a function of two independent mechanisms, namely, temperature fluctuations in the root-initiation zone and the amount of light perceived mainly by the upper sheath leaf, the length of which varies with planting depth. Various growth substances applied to the leaves or corms did not induce contractile roots in dark-grown plants but roots were induced by indole-3-butyric acid in both small and large corms grown at constant temperatures and light. Abscisic acid retarded the formation of contractile roots under inductive conditions. |
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Below a certain depth, no contractile roots were produced. Large corms did not produce contractile roots at any planting depth but produced two or more small corms. Depth perception is a function of two independent mechanisms, namely, temperature fluctuations in the root-initiation zone and the amount of light perceived mainly by the upper sheath leaf, the length of which varies with planting depth. Various growth substances applied to the leaves or corms did not induce contractile roots in dark-grown plants but roots were induced by indole-3-butyric acid in both small and large corms grown at constant temperatures and light. Abscisic acid retarded the formation of contractile roots under inductive conditions.</description><identifier>ISSN: 0032-0935</identifier><identifier>EISSN: 1432-2048</identifier><identifier>DOI: 10.1007/BF00446374</identifier><identifier>PMID: 24241737</identifier><identifier>CODEN: PLANAB</identifier><language>eng</language><publisher>Berlin: Springer-Verlag</publisher><subject>Acid soils ; Agronomy. Soil science and plant productions ; Biological and medical sciences ; contraction ; Corms ; Economic plant physiology ; Fundamental and applied biological sciences. Psychology ; Gladiolus ; Growth and development ; Leaves ; Morphogenesis, differentiation, rhizogenesis, tuberization. Senescence ; Mothers ; Physical agents ; Plant growth regulators ; Plant physiology and development ; Plant roots ; Planting ; planting depth perception ; Plants ; rooting ; Rooting depth ; roots ; Soil temperature regimes ; Vegetative apparatus, growth and morphogenesis. Senescence</subject><ispartof>Planta, 1986, Vol.167 (1), p.94-100</ispartof><rights>Springer-Verlag Berlin Heidelberg 1986</rights><rights>1986 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c360t-c1d5c09008e77844646df09716fdc73ffb216deb4f31c0ca590dba3c454323753</citedby><cites>FETCH-LOGICAL-c360t-c1d5c09008e77844646df09716fdc73ffb216deb4f31c0ca590dba3c454323753</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.jstor.org/stable/pdf/23377989$$EPDF$$P50$$Gjstor$$H</linktopdf><linktohtml>$$Uhttps://www.jstor.org/stable/23377989$$EHTML$$P50$$Gjstor$$H</linktohtml><link.rule.ids>314,780,784,803,4022,27922,27923,27924,58016,58249</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=8805150$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/24241737$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Halevy, A.H</creatorcontrib><title>induction of contractile roots in Gladiolus grandiflorus</title><title>Planta</title><addtitle>Planta</addtitle><description>The number of contractile roots formed in gladioli was inversely related to the depth of the planted corm. Below a certain depth, no contractile roots were produced. Large corms did not produce contractile roots at any planting depth but produced two or more small corms. Depth perception is a function of two independent mechanisms, namely, temperature fluctuations in the root-initiation zone and the amount of light perceived mainly by the upper sheath leaf, the length of which varies with planting depth. Various growth substances applied to the leaves or corms did not induce contractile roots in dark-grown plants but roots were induced by indole-3-butyric acid in both small and large corms grown at constant temperatures and light. Abscisic acid retarded the formation of contractile roots under inductive conditions.</description><subject>Acid soils</subject><subject>Agronomy. Soil science and plant productions</subject><subject>Biological and medical sciences</subject><subject>contraction</subject><subject>Corms</subject><subject>Economic plant physiology</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Gladiolus</subject><subject>Growth and development</subject><subject>Leaves</subject><subject>Morphogenesis, differentiation, rhizogenesis, tuberization. Senescence</subject><subject>Mothers</subject><subject>Physical agents</subject><subject>Plant growth regulators</subject><subject>Plant physiology and development</subject><subject>Plant roots</subject><subject>Planting</subject><subject>planting depth perception</subject><subject>Plants</subject><subject>rooting</subject><subject>Rooting depth</subject><subject>roots</subject><subject>Soil temperature regimes</subject><subject>Vegetative apparatus, growth and morphogenesis. Senescence</subject><issn>0032-0935</issn><issn>1432-2048</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1986</creationdate><recordtype>article</recordtype><recordid>eNpFkb1PwzAQxS0EoqWwsAMZGBBS4BzbsTNCRQtSJQboHLn-qFK5MdjJwH-PUUo73Z3eT0937xC6xPCAAfjj8wyA0pJweoTGmJIiL4CKYzQGSD1UhI3QWYwbgCRyfopGBS0o5oSPkWha3auu8W3mbaZ82wWZRmey4H0Xs6bN5k7qxrs-ZusgW91Y50Mfz9GJlS6ai12doOXs5XP6mi_e52_Tp0WuSAldrrBmCioAYTgXaUtaagsVx6XVihNrVwUutVlRS7ACJVkFeiWJoizdQTgjE3Q3-H4F_92b2NXbJirjnGyN72ONKatYiQkuE3o_oCr4GIOx9VdotjL81Bjqv6TqQ1IJvt759qut0Xv0P5oE3O4AGZV0Nt2umrjnhACGGSTsasA2sfPhYENS0pWokn4z6Fb6Wq5Dslh-FIBJegYWghbkF9mwgSI</recordid><startdate>1986</startdate><enddate>1986</enddate><creator>Halevy, A.H</creator><general>Springer-Verlag</general><general>Springer</general><scope>FBQ</scope><scope>IQODW</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>1986</creationdate><title>induction of contractile roots in Gladiolus grandiflorus</title><author>Halevy, A.H</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c360t-c1d5c09008e77844646df09716fdc73ffb216deb4f31c0ca590dba3c454323753</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1986</creationdate><topic>Acid soils</topic><topic>Agronomy. Soil science and plant productions</topic><topic>Biological and medical sciences</topic><topic>contraction</topic><topic>Corms</topic><topic>Economic plant physiology</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Gladiolus</topic><topic>Growth and development</topic><topic>Leaves</topic><topic>Morphogenesis, differentiation, rhizogenesis, tuberization. Senescence</topic><topic>Mothers</topic><topic>Physical agents</topic><topic>Plant growth regulators</topic><topic>Plant physiology and development</topic><topic>Plant roots</topic><topic>Planting</topic><topic>planting depth perception</topic><topic>Plants</topic><topic>rooting</topic><topic>Rooting depth</topic><topic>roots</topic><topic>Soil temperature regimes</topic><topic>Vegetative apparatus, growth and morphogenesis. Senescence</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Halevy, A.H</creatorcontrib><collection>AGRIS</collection><collection>Pascal-Francis</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Planta</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Halevy, A.H</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>induction of contractile roots in Gladiolus grandiflorus</atitle><jtitle>Planta</jtitle><addtitle>Planta</addtitle><date>1986</date><risdate>1986</risdate><volume>167</volume><issue>1</issue><spage>94</spage><epage>100</epage><pages>94-100</pages><issn>0032-0935</issn><eissn>1432-2048</eissn><coden>PLANAB</coden><abstract>The number of contractile roots formed in gladioli was inversely related to the depth of the planted corm. Below a certain depth, no contractile roots were produced. Large corms did not produce contractile roots at any planting depth but produced two or more small corms. Depth perception is a function of two independent mechanisms, namely, temperature fluctuations in the root-initiation zone and the amount of light perceived mainly by the upper sheath leaf, the length of which varies with planting depth. Various growth substances applied to the leaves or corms did not induce contractile roots in dark-grown plants but roots were induced by indole-3-butyric acid in both small and large corms grown at constant temperatures and light. Abscisic acid retarded the formation of contractile roots under inductive conditions.</abstract><cop>Berlin</cop><pub>Springer-Verlag</pub><pmid>24241737</pmid><doi>10.1007/BF00446374</doi><tpages>7</tpages></addata></record> |
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subjects | Acid soils Agronomy. Soil science and plant productions Biological and medical sciences contraction Corms Economic plant physiology Fundamental and applied biological sciences. Psychology Gladiolus Growth and development Leaves Morphogenesis, differentiation, rhizogenesis, tuberization. Senescence Mothers Physical agents Plant growth regulators Plant physiology and development Plant roots Planting planting depth perception Plants rooting Rooting depth roots Soil temperature regimes Vegetative apparatus, growth and morphogenesis. Senescence |
title | induction of contractile roots in Gladiolus grandiflorus |
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