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Metabolic acclimation to hypoxia in winter cereals. Low temperature flooding increases adenylates and survival in ice encasement
Cold hardened seedlings of winter wheat (Triticum aestivum L. em Thell) show an hypoxic hardening response: an exposure to low temperature flooding increases the tolerance of plants to a subsequent ice encasement exposure. Seedlings of winter barley (Hordeum vulgare L.) do not show such a response i...
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| Published in: | Plant physiology (Bethesda) 1989-11, Vol.91 (3), p.1063-1068 |
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| Language: | English |
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| container_end_page | 1068 |
| container_issue | 3 |
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| container_title | Plant physiology (Bethesda) |
| container_volume | 91 |
| creator | ANDREWS, C. J POMEROY, M. K |
| description | Cold hardened seedlings of winter wheat (Triticum aestivum L. em Thell) show an hypoxic hardening response: an exposure to low temperature flooding increases the tolerance of plants to a subsequent ice encasement exposure. Seedlings of winter barley (Hordeum vulgare L.) do not show such a response in similar experimental conditions. During ice encasement, there are general declines in adenylate energy charge (AEC), total adenylates and ATP:ADP ratios in the crown tissues of two winter wheat cultivars, and a winter barley, but rates of decline are faster in the barley. When the ice period is preceded by low temperature flooding of the whole plant, levels of the adenylate components are raised significantly in the wheats, and to a lesser extent in the barley. The survival of plants in ice preceded by flooding is related to the increased initial level of adenylates at the onset of the ice encasement stress, and the maintenance of higher levels of adenylates and ATP in the early stages of ice encasement as a result of accelerated rates of glycolysis. Higher survival of both winter wheat and barley plants during ice encasement in the light is also associated with significantly higher levels of AEC and adenylates in the early stages of ice encasement. |
| doi_str_mv | 10.1104/pp.91.3.1063 |
| format | article |
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Low temperature flooding increases adenylates and survival in ice encasement</title><source>JSTOR Archival Journals and Primary Sources Collection</source><creator>ANDREWS, C. J ; POMEROY, M. K</creator><creatorcontrib>ANDREWS, C. J ; POMEROY, M. K ; Agriculture Canada, Ottawa, Ontario, Canada</creatorcontrib><description>Cold hardened seedlings of winter wheat (Triticum aestivum L. em Thell) show an hypoxic hardening response: an exposure to low temperature flooding increases the tolerance of plants to a subsequent ice encasement exposure. Seedlings of winter barley (Hordeum vulgare L.) do not show such a response in similar experimental conditions. During ice encasement, there are general declines in adenylate energy charge (AEC), total adenylates and ATP:ADP ratios in the crown tissues of two winter wheat cultivars, and a winter barley, but rates of decline are faster in the barley. When the ice period is preceded by low temperature flooding of the whole plant, levels of the adenylate components are raised significantly in the wheats, and to a lesser extent in the barley. The survival of plants in ice preceded by flooding is related to the increased initial level of adenylates at the onset of the ice encasement stress, and the maintenance of higher levels of adenylates and ATP in the early stages of ice encasement as a result of accelerated rates of glycolysis. Higher survival of both winter wheat and barley plants during ice encasement in the light is also associated with significantly higher levels of AEC and adenylates in the early stages of ice encasement.</description><identifier>ISSN: 0032-0889</identifier><identifier>EISSN: 1532-2548</identifier><identifier>DOI: 10.1104/pp.91.3.1063</identifier><identifier>PMID: 16667112</identifier><identifier>CODEN: PPHYA5</identifier><language>eng</language><publisher>Rockville, MD: American Society of Plant Physiologists</publisher><subject>Acclimatization ; adaptacion fisiologica ; adaptation ; Adaptation to environment and cultivation conditions ; adenosindifosfato ; adenosine diphosphate ; adenosine triphosphate ; adenosintrifosfato ; Aerial parts ; Agronomy. Soil science and plant productions ; anoxia ; anoxie ; Barley ; Biological and medical sciences ; cold ; cultivos de invierno ; culture d' hiver ; darkness ; durcissement ; echange d' energie ; endurecimiento ; energy exchange ; energy metabolism ; flooding ; frio ; froid ; Fundamental and applied biological sciences. Psychology ; Genetics and breeding of economic plants ; glace ; hardening ; hielo ; hordeum vulgare ; Hypoxia ; Ice ; inondation ; intercambio de energia ; inundacion ; light ; Low temperature ; lumiere ; luz ; Metabolism ; Metabolism. Physicochemical requirements ; metabolisme energetique ; metabolismo energetico ; obscuridad ; obscurite ; Plant physiology and development ; Plants ; Seedlings ; supervivencia ; survie ; survival ; Thawing ; triticum ; triticum aestivum ; Varietal selection. Specialized plant breeding, plant breeding aims ; Wheat ; winter crops</subject><ispartof>Plant physiology (Bethesda), 1989-11, Vol.91 (3), p.1063-1068</ispartof><rights>Copyright 1989 American Society of Plant Physiologists</rights><rights>1990 INIST-CNRS</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.jstor.org/stable/pdf/4272471$$EPDF$$P50$$Gjstor$$H</linktopdf><linktohtml>$$Uhttps://www.jstor.org/stable/4272471$$EHTML$$P50$$Gjstor$$H</linktohtml><link.rule.ids>315,786,790,27957,27958,58593,58826</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=6778178$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/16667112$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>ANDREWS, C. J</creatorcontrib><creatorcontrib>POMEROY, M. K</creatorcontrib><creatorcontrib>Agriculture Canada, Ottawa, Ontario, Canada</creatorcontrib><title>Metabolic acclimation to hypoxia in winter cereals. Low temperature flooding increases adenylates and survival in ice encasement</title><title>Plant physiology (Bethesda)</title><addtitle>Plant Physiol</addtitle><description>Cold hardened seedlings of winter wheat (Triticum aestivum L. em Thell) show an hypoxic hardening response: an exposure to low temperature flooding increases the tolerance of plants to a subsequent ice encasement exposure. Seedlings of winter barley (Hordeum vulgare L.) do not show such a response in similar experimental conditions. During ice encasement, there are general declines in adenylate energy charge (AEC), total adenylates and ATP:ADP ratios in the crown tissues of two winter wheat cultivars, and a winter barley, but rates of decline are faster in the barley. When the ice period is preceded by low temperature flooding of the whole plant, levels of the adenylate components are raised significantly in the wheats, and to a lesser extent in the barley. The survival of plants in ice preceded by flooding is related to the increased initial level of adenylates at the onset of the ice encasement stress, and the maintenance of higher levels of adenylates and ATP in the early stages of ice encasement as a result of accelerated rates of glycolysis. Higher survival of both winter wheat and barley plants during ice encasement in the light is also associated with significantly higher levels of AEC and adenylates in the early stages of ice encasement.</description><subject>Acclimatization</subject><subject>adaptacion fisiologica</subject><subject>adaptation</subject><subject>Adaptation to environment and cultivation conditions</subject><subject>adenosindifosfato</subject><subject>adenosine diphosphate</subject><subject>adenosine triphosphate</subject><subject>adenosintrifosfato</subject><subject>Aerial parts</subject><subject>Agronomy. Soil science and plant productions</subject><subject>anoxia</subject><subject>anoxie</subject><subject>Barley</subject><subject>Biological and medical sciences</subject><subject>cold</subject><subject>cultivos de invierno</subject><subject>culture d' hiver</subject><subject>darkness</subject><subject>durcissement</subject><subject>echange d' energie</subject><subject>endurecimiento</subject><subject>energy exchange</subject><subject>energy metabolism</subject><subject>flooding</subject><subject>frio</subject><subject>froid</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Genetics and breeding of economic plants</subject><subject>glace</subject><subject>hardening</subject><subject>hielo</subject><subject>hordeum vulgare</subject><subject>Hypoxia</subject><subject>Ice</subject><subject>inondation</subject><subject>intercambio de energia</subject><subject>inundacion</subject><subject>light</subject><subject>Low temperature</subject><subject>lumiere</subject><subject>luz</subject><subject>Metabolism</subject><subject>Metabolism. Physicochemical requirements</subject><subject>metabolisme energetique</subject><subject>metabolismo energetico</subject><subject>obscuridad</subject><subject>obscurite</subject><subject>Plant physiology and development</subject><subject>Plants</subject><subject>Seedlings</subject><subject>supervivencia</subject><subject>survie</subject><subject>survival</subject><subject>Thawing</subject><subject>triticum</subject><subject>triticum aestivum</subject><subject>Varietal selection. Specialized plant breeding, plant breeding aims</subject><subject>Wheat</subject><subject>winter crops</subject><issn>0032-0889</issn><issn>1532-2548</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1989</creationdate><recordtype>article</recordtype><recordid>eNpF0U2LFDEQBuAgijuO3jyK5CB4cdp8TSc5LotfMOJB99xUp6vXLD1Jm6R3nZs_3Qwz7J5SkIe34C1CXnPWcM7Ux3luLG9kw1krn5AV30qxEVtlnpIVY3VmxtgL8iLnW8YYl1w9Jxe8bVvNuViRf9-xQB8n7yg4N_k9FB8DLZH-PszxrwfqA733oWCiDhPClBu6i_e04H7GBGVJSMcpxsGHm2pdJRkzhQHDYYJyHMNA85Lu_B1MxzTvkGJwle0xlJfk2VhD8dX5XZPrz59-XX3d7H58-XZ1uds4YdqysRzADFsD0gkre2TCgVR6ZH2vxQBsaMUozSh6ZQbW4zCi2qIGMTDLlFVCrsn7U-6c4p8Fc-n2PjucJggYl9xpKZUVpla2Jh9O0qWYc8Kxm1PtJR06zrpj5d08d5Z3sjtWXvnbc_DS73F4xOeOK3h3BpAdTGOC4Hx-cK3WhmtT2ZsTu80lpodvJbRQmj-uGSF2cJNqwvVPbm09qm15q-R_71GeLg</recordid><startdate>19891101</startdate><enddate>19891101</enddate><creator>ANDREWS, C. J</creator><creator>POMEROY, M. K</creator><general>American Society of Plant Physiologists</general><scope>FBQ</scope><scope>IQODW</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>19891101</creationdate><title>Metabolic acclimation to hypoxia in winter cereals. Low temperature flooding increases adenylates and survival in ice encasement</title><author>ANDREWS, C. J ; POMEROY, M. K</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c286t-91aa8d58a3c293be02ca347f0bb72da0d62f38f2b48d0bedfe45e7a2d09049423</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1989</creationdate><topic>Acclimatization</topic><topic>adaptacion fisiologica</topic><topic>adaptation</topic><topic>Adaptation to environment and cultivation conditions</topic><topic>adenosindifosfato</topic><topic>adenosine diphosphate</topic><topic>adenosine triphosphate</topic><topic>adenosintrifosfato</topic><topic>Aerial parts</topic><topic>Agronomy. Soil science and plant productions</topic><topic>anoxia</topic><topic>anoxie</topic><topic>Barley</topic><topic>Biological and medical sciences</topic><topic>cold</topic><topic>cultivos de invierno</topic><topic>culture d' hiver</topic><topic>darkness</topic><topic>durcissement</topic><topic>echange d' energie</topic><topic>endurecimiento</topic><topic>energy exchange</topic><topic>energy metabolism</topic><topic>flooding</topic><topic>frio</topic><topic>froid</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Genetics and breeding of economic plants</topic><topic>glace</topic><topic>hardening</topic><topic>hielo</topic><topic>hordeum vulgare</topic><topic>Hypoxia</topic><topic>Ice</topic><topic>inondation</topic><topic>intercambio de energia</topic><topic>inundacion</topic><topic>light</topic><topic>Low temperature</topic><topic>lumiere</topic><topic>luz</topic><topic>Metabolism</topic><topic>Metabolism. Physicochemical requirements</topic><topic>metabolisme energetique</topic><topic>metabolismo energetico</topic><topic>obscuridad</topic><topic>obscurite</topic><topic>Plant physiology and development</topic><topic>Plants</topic><topic>Seedlings</topic><topic>supervivencia</topic><topic>survie</topic><topic>survival</topic><topic>Thawing</topic><topic>triticum</topic><topic>triticum aestivum</topic><topic>Varietal selection. Specialized plant breeding, plant breeding aims</topic><topic>Wheat</topic><topic>winter crops</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>ANDREWS, C. J</creatorcontrib><creatorcontrib>POMEROY, M. K</creatorcontrib><creatorcontrib>Agriculture Canada, Ottawa, Ontario, Canada</creatorcontrib><collection>AGRIS</collection><collection>Pascal-Francis</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Plant physiology (Bethesda)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>ANDREWS, C. J</au><au>POMEROY, M. K</au><aucorp>Agriculture Canada, Ottawa, Ontario, Canada</aucorp><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Metabolic acclimation to hypoxia in winter cereals. Low temperature flooding increases adenylates and survival in ice encasement</atitle><jtitle>Plant physiology (Bethesda)</jtitle><addtitle>Plant Physiol</addtitle><date>1989-11-01</date><risdate>1989</risdate><volume>91</volume><issue>3</issue><spage>1063</spage><epage>1068</epage><pages>1063-1068</pages><issn>0032-0889</issn><eissn>1532-2548</eissn><coden>PPHYA5</coden><notes>F60</notes><notes>F</notes><notes>ObjectType-Article-1</notes><notes>SourceType-Scholarly Journals-1</notes><notes>ObjectType-Feature-2</notes><notes>content type line 23</notes><abstract>Cold hardened seedlings of winter wheat (Triticum aestivum L. em Thell) show an hypoxic hardening response: an exposure to low temperature flooding increases the tolerance of plants to a subsequent ice encasement exposure. Seedlings of winter barley (Hordeum vulgare L.) do not show such a response in similar experimental conditions. During ice encasement, there are general declines in adenylate energy charge (AEC), total adenylates and ATP:ADP ratios in the crown tissues of two winter wheat cultivars, and a winter barley, but rates of decline are faster in the barley. When the ice period is preceded by low temperature flooding of the whole plant, levels of the adenylate components are raised significantly in the wheats, and to a lesser extent in the barley. The survival of plants in ice preceded by flooding is related to the increased initial level of adenylates at the onset of the ice encasement stress, and the maintenance of higher levels of adenylates and ATP in the early stages of ice encasement as a result of accelerated rates of glycolysis. Higher survival of both winter wheat and barley plants during ice encasement in the light is also associated with significantly higher levels of AEC and adenylates in the early stages of ice encasement.</abstract><cop>Rockville, MD</cop><pub>American Society of Plant Physiologists</pub><pmid>16667112</pmid><doi>10.1104/pp.91.3.1063</doi><tpages>6</tpages><oa>free_for_read</oa></addata></record> |
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| identifier | ISSN: 0032-0889 |
| ispartof | Plant physiology (Bethesda), 1989-11, Vol.91 (3), p.1063-1068 |
| issn | 0032-0889 1532-2548 |
| language | eng |
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| source | JSTOR Archival Journals and Primary Sources Collection |
| subjects | Acclimatization adaptacion fisiologica adaptation Adaptation to environment and cultivation conditions adenosindifosfato adenosine diphosphate adenosine triphosphate adenosintrifosfato Aerial parts Agronomy. Soil science and plant productions anoxia anoxie Barley Biological and medical sciences cold cultivos de invierno culture d' hiver darkness durcissement echange d' energie endurecimiento energy exchange energy metabolism flooding frio froid Fundamental and applied biological sciences. Psychology Genetics and breeding of economic plants glace hardening hielo hordeum vulgare Hypoxia Ice inondation intercambio de energia inundacion light Low temperature lumiere luz Metabolism Metabolism. Physicochemical requirements metabolisme energetique metabolismo energetico obscuridad obscurite Plant physiology and development Plants Seedlings supervivencia survie survival Thawing triticum triticum aestivum Varietal selection. Specialized plant breeding, plant breeding aims Wheat winter crops |
| title | Metabolic acclimation to hypoxia in winter cereals. Low temperature flooding increases adenylates and survival in ice encasement |
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