Selection of flood-tolerant Populus deltoides clones for reforestation projects in China
Morphology, physiology, and growth of 16 poplar clones ( Populus deltoides Marsh.) were investigated during a 42-day flooding experiment. Three treatments were applied: watered, flooded to 3 cm above the soil surface, and completely submerged. Although all plants survived the entire 42-day period, l...
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description | Morphology, physiology, and growth of 16 poplar clones (
Populus deltoides Marsh.) were investigated during a 42-day flooding experiment. Three treatments were applied: watered, flooded to 3
cm above the soil surface, and completely submerged. Although all plants survived the entire 42-day period, leaf initiation was inhibited by flooding and chlorosis and abscission occurred. Leaf size, leaf area, and number of leaves were reduced for all flooded plants relative to watered plants. Flooding inhibited root growth and caused some deterioration of the original root system. Other responses to flooding included formation of hypertrophied lenticels and adventitious roots on submerged portions of stems, decreased chlorophyll a fluorescence, decreased transpiration rate, and increased leaf diffusion rate. There was no significant difference in leaf water potential between flooded and watered plants. Based on data of all measured values and by means of cluster analysis, the clones can be divided into three types. Type 1 clones (ST197, ST91, ST163, ST75, ST165, ST260, ST259, LU) were resistant to flooding. Type 2 clones (ST264, 800, CL723, CL552) were moderately tolerant to flooding, and Type 3 clones (ST261, ST238, ST202, ST229) were flood intolerant. |
doi_str_mv | 10.1016/S0378-1127(98)00465-4 |
format | Article |
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Populus deltoides Marsh.) were investigated during a 42-day flooding experiment. Three treatments were applied: watered, flooded to 3
cm above the soil surface, and completely submerged. Although all plants survived the entire 42-day period, leaf initiation was inhibited by flooding and chlorosis and abscission occurred. Leaf size, leaf area, and number of leaves were reduced for all flooded plants relative to watered plants. Flooding inhibited root growth and caused some deterioration of the original root system. Other responses to flooding included formation of hypertrophied lenticels and adventitious roots on submerged portions of stems, decreased chlorophyll a fluorescence, decreased transpiration rate, and increased leaf diffusion rate. There was no significant difference in leaf water potential between flooded and watered plants. Based on data of all measured values and by means of cluster analysis, the clones can be divided into three types. Type 1 clones (ST197, ST91, ST163, ST75, ST165, ST260, ST259, LU) were resistant to flooding. Type 2 clones (ST264, 800, CL723, CL552) were moderately tolerant to flooding, and Type 3 clones (ST261, ST238, ST202, ST229) were flood intolerant.</description><identifier>ISSN: 0378-1127</identifier><identifier>EISSN: 1872-7042</identifier><identifier>DOI: 10.1016/S0378-1127(98)00465-4</identifier><identifier>CODEN: FECMDW</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Agronomy. Soil science and plant productions ; Biological and medical sciences ; Eastern cottonwood ; Flooding ; Fundamental and applied biological sciences. Psychology ; Generalities. Genetics. Plant material ; Genetic resources, diversity ; Genetics and breeding of economic plants ; Growth ; Morphology ; Physiology ; Plant material ; Populus deltoides ; Reforestation</subject><ispartof>Forest ecology and management, 1999-05, Vol.117 (1), p.211-220</ispartof><rights>1999 Elsevier Science B.V.</rights><rights>1999 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c398t-fd23f4a7731730a9b0a79b03392ed405556ad71d795de64bcb11cfa7e40b64e83</citedby><cites>FETCH-LOGICAL-c398t-fd23f4a7731730a9b0a79b03392ed405556ad71d795de64bcb11cfa7e40b64e83</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0378112798004654$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=1756065$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Cao, F.L.</creatorcontrib><creatorcontrib>Conner, W.H.</creatorcontrib><title>Selection of flood-tolerant Populus deltoides clones for reforestation projects in China</title><title>Forest ecology and management</title><description>Morphology, physiology, and growth of 16 poplar clones (
Populus deltoides Marsh.) were investigated during a 42-day flooding experiment. Three treatments were applied: watered, flooded to 3
cm above the soil surface, and completely submerged. Although all plants survived the entire 42-day period, leaf initiation was inhibited by flooding and chlorosis and abscission occurred. Leaf size, leaf area, and number of leaves were reduced for all flooded plants relative to watered plants. Flooding inhibited root growth and caused some deterioration of the original root system. Other responses to flooding included formation of hypertrophied lenticels and adventitious roots on submerged portions of stems, decreased chlorophyll a fluorescence, decreased transpiration rate, and increased leaf diffusion rate. There was no significant difference in leaf water potential between flooded and watered plants. Based on data of all measured values and by means of cluster analysis, the clones can be divided into three types. Type 1 clones (ST197, ST91, ST163, ST75, ST165, ST260, ST259, LU) were resistant to flooding. Type 2 clones (ST264, 800, CL723, CL552) were moderately tolerant to flooding, and Type 3 clones (ST261, ST238, ST202, ST229) were flood intolerant.</description><subject>Agronomy. Soil science and plant productions</subject><subject>Biological and medical sciences</subject><subject>Eastern cottonwood</subject><subject>Flooding</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Generalities. Genetics. Plant material</subject><subject>Genetic resources, diversity</subject><subject>Genetics and breeding of economic plants</subject><subject>Growth</subject><subject>Morphology</subject><subject>Physiology</subject><subject>Plant material</subject><subject>Populus deltoides</subject><subject>Reforestation</subject><issn>0378-1127</issn><issn>1872-7042</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1999</creationdate><recordtype>article</recordtype><recordid>eNqFkE1LAzEQhoMoWKs_QdiDiB5Wk02yyZ5Eil9QUKiCt5Ams5iSbmqyK_jvTVvRYy8zl2fmnXkQOiX4imBSX88wFbIkpBIXjbzEmNW8ZHtoRKSoSoFZtY9Gf8ghOkppgTHmnMkRep-BB9O70BWhLVofgi374CHqri9ewmrwQyos-D44C6kwPnS5tSEWEXKF1OvN8CqGRd6TCtcVkw_X6WN00Gqf4OS3j9Hb_d3r5LGcPj88TW6npaGN7MvWVrRlWghKBMW6mWMtcqG0qcCyfCSvtRXEioZbqNnczAkxrRbA8LxmIOkYnW_35gs-h3yPWrpkwHvdQRiSIoI0Agu2G2SccCpJBvkWNDGklN9Uq-iWOn4rgtVauNoIV2ubqpFqI1ytA85-A3Qy2rdZoXHpf1jwGtc8YzdbDLKVLwdRJeOgM2BdzAaVDW5H0A8dmpVd</recordid><startdate>19990517</startdate><enddate>19990517</enddate><creator>Cao, F.L.</creator><creator>Conner, W.H.</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7ST</scope><scope>C1K</scope><scope>SOI</scope><scope>7SN</scope><scope>7UA</scope></search><sort><creationdate>19990517</creationdate><title>Selection of flood-tolerant Populus deltoides clones for reforestation projects in China</title><author>Cao, F.L. ; Conner, W.H.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c398t-fd23f4a7731730a9b0a79b03392ed405556ad71d795de64bcb11cfa7e40b64e83</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>Eastern cottonwood</topic><topic>Flooding</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Generalities. Genetics. Plant material</topic><topic>Genetic resources, diversity</topic><topic>Genetics and breeding of economic plants</topic><topic>Growth</topic><topic>Morphology</topic><topic>Physiology</topic><topic>Plant material</topic><topic>Populus deltoides</topic><topic>Reforestation</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Cao, F.L.</creatorcontrib><creatorcontrib>Conner, W.H.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Environment Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Environment Abstracts</collection><collection>Ecology Abstracts</collection><collection>Water Resources Abstracts</collection><jtitle>Forest ecology and management</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Cao, F.L.</au><au>Conner, W.H.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Selection of flood-tolerant Populus deltoides clones for reforestation projects in China</atitle><jtitle>Forest ecology and management</jtitle><date>1999-05-17</date><risdate>1999</risdate><volume>117</volume><issue>1</issue><spage>211</spage><epage>220</epage><pages>211-220</pages><issn>0378-1127</issn><eissn>1872-7042</eissn><coden>FECMDW</coden><abstract>Morphology, physiology, and growth of 16 poplar clones (
Populus deltoides Marsh.) were investigated during a 42-day flooding experiment. Three treatments were applied: watered, flooded to 3
cm above the soil surface, and completely submerged. Although all plants survived the entire 42-day period, leaf initiation was inhibited by flooding and chlorosis and abscission occurred. Leaf size, leaf area, and number of leaves were reduced for all flooded plants relative to watered plants. Flooding inhibited root growth and caused some deterioration of the original root system. Other responses to flooding included formation of hypertrophied lenticels and adventitious roots on submerged portions of stems, decreased chlorophyll a fluorescence, decreased transpiration rate, and increased leaf diffusion rate. There was no significant difference in leaf water potential between flooded and watered plants. Based on data of all measured values and by means of cluster analysis, the clones can be divided into three types. Type 1 clones (ST197, ST91, ST163, ST75, ST165, ST260, ST259, LU) were resistant to flooding. Type 2 clones (ST264, 800, CL723, CL552) were moderately tolerant to flooding, and Type 3 clones (ST261, ST238, ST202, ST229) were flood intolerant.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/S0378-1127(98)00465-4</doi><tpages>10</tpages></addata></record> |
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source | Elsevier ScienceDirect Journals |
subjects | Agronomy. Soil science and plant productions Biological and medical sciences Eastern cottonwood Flooding Fundamental and applied biological sciences. Psychology Generalities. Genetics. Plant material Genetic resources, diversity Genetics and breeding of economic plants Growth Morphology Physiology Plant material Populus deltoides Reforestation |
title | Selection of flood-tolerant Populus deltoides clones for reforestation projects in China |
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