Photocontrol of hypocotyl elongation in light-grown Cucumis sativus L.: A synergism between the blue-light photoreceptor and phytochrome
An interaction is demonstrated between the effects of phytochrome and cryptochrome (the specific blue-light photoreceptor) in the inhibition of hypocotyl elongation of light-grown cucumber (Cucumis sativus L.) cv. Ridge Greenline seedlings. At certain fluence rates of blue light the total inhibition...
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| Veröffentlicht in: | Planta 1984-11, Vol.162 (5), p.422-426 |
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| creator | Attridge, T.H. Black, M. Gaba, V. |
| description | An interaction is demonstrated between the effects of phytochrome and cryptochrome (the specific blue-light photoreceptor) in the inhibition of hypocotyl elongation of light-grown cucumber (Cucumis sativus L.) cv. Ridge Greenline seedlings. At certain fluence rates of blue light the total inhibition response is greater than the sum of the separate responses to each photoreceptor. The threshold for response to blue light is reduced at least 30-fold by additional red-light irradiation. The synergistic effect is demonstrated for two different fluence rates of red light. Synergism is mediated by phytochrome in both the cotyledons and the hypocotyl. |
| doi_str_mv | 10.1007/BF00393454 |
| format | Article |
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Ridge Greenline seedlings. At certain fluence rates of blue light the total inhibition response is greater than the sum of the separate responses to each photoreceptor. The threshold for response to blue light is reduced at least 30-fold by additional red-light irradiation. The synergistic effect is demonstrated for two different fluence rates of red light. Synergism is mediated by phytochrome in both the cotyledons and the hypocotyl.</description><identifier>ISSN: 0032-0935</identifier><identifier>EISSN: 1432-2048</identifier><identifier>DOI: 10.1007/BF00393454</identifier><identifier>PMID: 24253223</identifier><identifier>CODEN: PLANAB</identifier><language>eng</language><publisher>Berlin: Springer-Verlag</publisher><subject>Agronomy. Soil science and plant productions ; Biological and medical sciences ; Chromium ; Cotyledons ; Cucumbers ; Economic plant physiology ; Fluence ; Fundamental and applied biological sciences. Psychology ; Growth and development ; Hypocotyls ; Irradiation ; Natural and artificial inductions ; Photoreceptors ; Physical agents ; Plant physiology and development ; Plants ; Seedlings ; Synergism ; Vegetative apparatus, growth and morphogenesis. 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Ridge Greenline seedlings. At certain fluence rates of blue light the total inhibition response is greater than the sum of the separate responses to each photoreceptor. The threshold for response to blue light is reduced at least 30-fold by additional red-light irradiation. The synergistic effect is demonstrated for two different fluence rates of red light. Synergism is mediated by phytochrome in both the cotyledons and the hypocotyl.</description><subject>Agronomy. Soil science and plant productions</subject><subject>Biological and medical sciences</subject><subject>Chromium</subject><subject>Cotyledons</subject><subject>Cucumbers</subject><subject>Economic plant physiology</subject><subject>Fluence</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Growth and development</subject><subject>Hypocotyls</subject><subject>Irradiation</subject><subject>Natural and artificial inductions</subject><subject>Photoreceptors</subject><subject>Physical agents</subject><subject>Plant physiology and development</subject><subject>Plants</subject><subject>Seedlings</subject><subject>Synergism</subject><subject>Vegetative apparatus, growth and morphogenesis. Senescence</subject><issn>0032-0935</issn><issn>1432-2048</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1984</creationdate><recordtype>article</recordtype><recordid>eNpFkU1v1DAQhi0Eokvhwh3kAweElOLPxOZWVhSQVoIDnCPHO9mkcuxgO1T5B_xsvOzSnkYz88w7mncQeknJFSWkef_xhhCuuZDiEdpQwVnFiFCP0aaUWUU0lxfoWUq3hJRm0zxFF0wwyRnjG_Tn-xBysMHnGBwOPR7WuaR5dRhc8AeTx-Dx6LEbD0OuDjHcebxd7DKNCafS_b0kvLv6gK9xWj3Ew5gm3EG-A_A4D4A7t0D1bxjPx1URLMwlYOP3pbKW5UMMEzxHT3rjErw4x0v08-bTj-2Xavft89ft9a6yTMtcaWq7mkgCWlEqSTmU9FaSrm6MUtqC0J1UwjR7AQqg7plQPaWGqJooqYzml-jtSXeO4dcCKbflEgvOGQ9hSS0VNeVC8PqIvjuhNoaUIvTtHMfJxLWlpD063z44X-DXZ92lm2B_j_63ugBvzoBJ1rg-Gm_HdM8pzRqlaMFenbDbVFx6kOHlc0Jy_hfQyZWK</recordid><startdate>198411</startdate><enddate>198411</enddate><creator>Attridge, T.H.</creator><creator>Black, M.</creator><creator>Gaba, V.</creator><general>Springer-Verlag</general><general>Springer</general><scope>IQODW</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>198411</creationdate><title>Photocontrol of hypocotyl elongation in light-grown Cucumis sativus L.: A synergism between the blue-light photoreceptor and phytochrome</title><author>Attridge, T.H. ; Black, M. ; Gaba, V.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c295t-91cb6050e9811502040fc50b67a889ce49b584a7d4e8ee6f248f11a0860858a93</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1984</creationdate><topic>Agronomy. Soil science and plant productions</topic><topic>Biological and medical sciences</topic><topic>Chromium</topic><topic>Cotyledons</topic><topic>Cucumbers</topic><topic>Economic plant physiology</topic><topic>Fluence</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Growth and development</topic><topic>Hypocotyls</topic><topic>Irradiation</topic><topic>Natural and artificial inductions</topic><topic>Photoreceptors</topic><topic>Physical agents</topic><topic>Plant physiology and development</topic><topic>Plants</topic><topic>Seedlings</topic><topic>Synergism</topic><topic>Vegetative apparatus, growth and morphogenesis. Senescence</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Attridge, T.H.</creatorcontrib><creatorcontrib>Black, M.</creatorcontrib><creatorcontrib>Gaba, V.</creatorcontrib><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>Attridge, T.H.</au><au>Black, M.</au><au>Gaba, V.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Photocontrol of hypocotyl elongation in light-grown Cucumis sativus L.: A synergism between the blue-light photoreceptor and phytochrome</atitle><jtitle>Planta</jtitle><addtitle>Planta</addtitle><date>1984-11</date><risdate>1984</risdate><volume>162</volume><issue>5</issue><spage>422</spage><epage>426</epage><pages>422-426</pages><issn>0032-0935</issn><eissn>1432-2048</eissn><coden>PLANAB</coden><abstract>An interaction is demonstrated between the effects of phytochrome and cryptochrome (the specific blue-light photoreceptor) in the inhibition of hypocotyl elongation of light-grown cucumber (Cucumis sativus L.) cv. Ridge Greenline seedlings. At certain fluence rates of blue light the total inhibition response is greater than the sum of the separate responses to each photoreceptor. The threshold for response to blue light is reduced at least 30-fold by additional red-light irradiation. The synergistic effect is demonstrated for two different fluence rates of red light. Synergism is mediated by phytochrome in both the cotyledons and the hypocotyl.</abstract><cop>Berlin</cop><pub>Springer-Verlag</pub><pmid>24253223</pmid><doi>10.1007/BF00393454</doi><tpages>5</tpages></addata></record> |
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| ispartof | Planta, 1984-11, Vol.162 (5), p.422-426 |
| issn | 0032-0935 1432-2048 |
| language | eng |
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| source | Jstor Complete Legacy; SpringerLink Journals - AutoHoldings |
| subjects | Agronomy. Soil science and plant productions Biological and medical sciences Chromium Cotyledons Cucumbers Economic plant physiology Fluence Fundamental and applied biological sciences. Psychology Growth and development Hypocotyls Irradiation Natural and artificial inductions Photoreceptors Physical agents Plant physiology and development Plants Seedlings Synergism Vegetative apparatus, growth and morphogenesis. Senescence |
| title | Photocontrol of hypocotyl elongation in light-grown Cucumis sativus L.: A synergism between the blue-light photoreceptor and phytochrome |
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