Seasonal changes in intensity of bud dormancy in loblolly pine seedlings
The terminal buds of six-month-old loblolly pine (Pinus taeda L.) seedlings remained closed for approximately six months, although bud dormancy, as measured by rate of bud break in a standard greenhouse environment, was only exhibited for about one month. The peak of bud dormancy was in December for...
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Veröffentlicht in: | Tree physiology 1989-09, Vol.5 (3), p.379-385 |
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description | The terminal buds of six-month-old loblolly pine (Pinus taeda L.) seedlings remained closed for approximately six months, although bud dormancy, as measured by rate of bud break in a standard greenhouse environment, was only exhibited for about one month. The peak of bud dormancy was in December for seedlings grown near Auburn, Alabama. However, the timing and intensity varied with seed source and may have been affected by the warm fall temperatures. Seedlings from the more northern provenances entered dormancy first and reached a deeper state of dormancy than seedlings from southern provenances. The rate of shoot elongation was not consistently related to the rate of bud break. |
doi_str_mv | 10.1093/treephys/5.3.379 |
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The peak of bud dormancy was in December for seedlings grown near Auburn, Alabama. However, the timing and intensity varied with seed source and may have been affected by the warm fall temperatures. Seedlings from the more northern provenances entered dormancy first and reached a deeper state of dormancy than seedlings from southern provenances. The rate of shoot elongation was not consistently related to the rate of bud break.</description><identifier>ISSN: 0829-318X</identifier><identifier>EISSN: 1758-4469</identifier><identifier>DOI: 10.1093/treephys/5.3.379</identifier><identifier>PMID: 14972981</identifier><language>eng</language><publisher>Canada</publisher><subject>budbreak ; buds ; dormancy ; growth rate ; photoperiod ; Pinus taeda ; provenance ; seasonal variation ; seedlings ; shoots ; temperature</subject><ispartof>Tree physiology, 1989-09, Vol.5 (3), p.379-385</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c253t-220ae96e78d8cae9b9d30e58c8fd43241d0cace79537401d95e870e6d33701e3</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27901,27902</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/14972981$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Boyer, J.N</creatorcontrib><creatorcontrib>South, D.B</creatorcontrib><title>Seasonal changes in intensity of bud dormancy in loblolly pine seedlings</title><title>Tree physiology</title><addtitle>Tree Physiol</addtitle><description>The terminal buds of six-month-old loblolly pine (Pinus taeda L.) seedlings remained closed for approximately six months, although bud dormancy, as measured by rate of bud break in a standard greenhouse environment, was only exhibited for about one month. The peak of bud dormancy was in December for seedlings grown near Auburn, Alabama. However, the timing and intensity varied with seed source and may have been affected by the warm fall temperatures. Seedlings from the more northern provenances entered dormancy first and reached a deeper state of dormancy than seedlings from southern provenances. The rate of shoot elongation was not consistently related to the rate of bud break.</description><subject>budbreak</subject><subject>buds</subject><subject>dormancy</subject><subject>growth rate</subject><subject>photoperiod</subject><subject>Pinus taeda</subject><subject>provenance</subject><subject>seasonal variation</subject><subject>seedlings</subject><subject>shoots</subject><subject>temperature</subject><issn>0829-318X</issn><issn>1758-4469</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1989</creationdate><recordtype>article</recordtype><recordid>eNpFkEFLAzEQRoMotlbvnnSPXradbJImOUpRKxQ8tIK3kCaz7Uq6qZvtYf-9W1oRBmZg3vcdHiH3FMYUNJu0DeJ-26WJGLMxk_qCDKkUKud8qi_JEFShc0bV14DcpPQNQIVS-poMKNey0IoOyXyJNsXahsxtbb3BlFV1Py3WqWq7LJbZ-uAzH5udrV13fIa4DjGELttXNWYJ0Yeq3qRbclXakPDuvEdk9fqyms3zxcfb--x5kbtCsDYvCrCopyiVV66_1tozQKGcKj1nBacenHUotWCSA_VaoJKAU8-YBIpsRJ5Otfsm_hwwtWZXJYch2BrjIRmqhOaCMwU9CifUNTGlBkuzb6qdbTpDwRz1mT99Rhhmen195OHcfljv0P8Hzr564PEElDYau2mqZD6XBVAGhQRgXLJfeGp3PA</recordid><startdate>19890901</startdate><enddate>19890901</enddate><creator>Boyer, J.N</creator><creator>South, D.B</creator><scope>FBQ</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>19890901</creationdate><title>Seasonal changes in intensity of bud dormancy in loblolly pine seedlings</title><author>Boyer, J.N ; South, D.B</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c253t-220ae96e78d8cae9b9d30e58c8fd43241d0cace79537401d95e870e6d33701e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1989</creationdate><topic>budbreak</topic><topic>buds</topic><topic>dormancy</topic><topic>growth rate</topic><topic>photoperiod</topic><topic>Pinus taeda</topic><topic>provenance</topic><topic>seasonal variation</topic><topic>seedlings</topic><topic>shoots</topic><topic>temperature</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Boyer, J.N</creatorcontrib><creatorcontrib>South, D.B</creatorcontrib><collection>AGRIS</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Tree physiology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Boyer, J.N</au><au>South, D.B</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Seasonal changes in intensity of bud dormancy in loblolly pine seedlings</atitle><jtitle>Tree physiology</jtitle><addtitle>Tree Physiol</addtitle><date>1989-09-01</date><risdate>1989</risdate><volume>5</volume><issue>3</issue><spage>379</spage><epage>385</epage><pages>379-385</pages><issn>0829-318X</issn><eissn>1758-4469</eissn><abstract>The terminal buds of six-month-old loblolly pine (Pinus taeda L.) seedlings remained closed for approximately six months, although bud dormancy, as measured by rate of bud break in a standard greenhouse environment, was only exhibited for about one month. The peak of bud dormancy was in December for seedlings grown near Auburn, Alabama. However, the timing and intensity varied with seed source and may have been affected by the warm fall temperatures. Seedlings from the more northern provenances entered dormancy first and reached a deeper state of dormancy than seedlings from southern provenances. The rate of shoot elongation was not consistently related to the rate of bud break.</abstract><cop>Canada</cop><pmid>14972981</pmid><doi>10.1093/treephys/5.3.379</doi><tpages>7</tpages></addata></record> |
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language | eng |
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source | Oxford University Press Journals Digital Archive legacy |
subjects | budbreak buds dormancy growth rate photoperiod Pinus taeda provenance seasonal variation seedlings shoots temperature |
title | Seasonal changes in intensity of bud dormancy in loblolly pine seedlings |
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