A review of the seed biology of Paeonia species (Paeoniaceae), with particular reference to dormancy and germination
The genus Paeonia (Paeoniaceae) includes many popular ornamentals, has colorful flowers and contains several Chinese medicinal species. The germination protocol for seeds of Paeonia species is complex and impedes the breeding of new cultivars and contributes to the rarity and high cost of the plants...
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| Veröffentlicht in: | Planta 2019-02, Vol.249 (2), p.291-303 |
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| creator | Zhang, Keliang Yao, Linjun Zhang, Yin Baskin, Jerry M. Baskin, Carol C. Xiong, Zuoming Tao, Jun |
| description | The genus Paeonia (Paeoniaceae) includes many popular ornamentals, has colorful flowers and contains several Chinese medicinal species. The germination protocol for seeds of Paeonia species is complex and impedes the breeding of new cultivars and contributes to the rarity and high cost of the plants. Although numerous reports on seed dormancy/germination in peonies are scattered throughout the literature, most of them are in Chinese. The primary aims of this paper are to provide a general overview of the available information on seed dormancy/germination in peonies and to make some suggestions regarding propagation for the peony industry and breeders. Most Paeonia species have epicotyl dormancy. The embryo is differentiated into organs, but it is underdeveloped (small) and must grow inside the seed before the radicle can emerge. Germination of peony seeds requires warm stratification for embryo growth and radicle protrusion followed by cold stratification for epicotyl growth. In addition, the epicotyl is sensitive to cold stratification only after the root has grown to a certain length. GA₃ treatment enhances embryo growth and subsequent germination percentages. Further investigations on the physiology, genetics and proteomics would contribute to a better understanding of seed dormancy in Paeonia. |
| doi_str_mv | 10.1007/s00425-018-3017-4 |
| format | Article |
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The germination protocol for seeds of Paeonia species is complex and impedes the breeding of new cultivars and contributes to the rarity and high cost of the plants. Although numerous reports on seed dormancy/germination in peonies are scattered throughout the literature, most of them are in Chinese. The primary aims of this paper are to provide a general overview of the available information on seed dormancy/germination in peonies and to make some suggestions regarding propagation for the peony industry and breeders. Most Paeonia species have epicotyl dormancy. The embryo is differentiated into organs, but it is underdeveloped (small) and must grow inside the seed before the radicle can emerge. Germination of peony seeds requires warm stratification for embryo growth and radicle protrusion followed by cold stratification for epicotyl growth. In addition, the epicotyl is sensitive to cold stratification only after the root has grown to a certain length. GA₃ treatment enhances embryo growth and subsequent germination percentages. Further investigations on the physiology, genetics and proteomics would contribute to a better understanding of seed dormancy in Paeonia.</description><identifier>ISSN: 0032-0935</identifier><identifier>EISSN: 1432-2048</identifier><identifier>DOI: 10.1007/s00425-018-3017-4</identifier><identifier>PMID: 30276471</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Science + Business Media</publisher><subject>Agriculture ; Biomedical and Life Sciences ; Breeding ; Cultivars ; Dormancy ; Ecology ; Embryos ; Flowers ; Forestry ; Genetics ; Germination ; Germination - physiology ; Life Sciences ; Organs ; Paeonia ; Paeonia - physiology ; Paeoniaceae ; Plant Dormancy - physiology ; Plant Sciences ; Propagation ; Proteomics ; REVIEW ; Seeds ; Seeds - physiology ; Species ; Stratification</subject><ispartof>Planta, 2019-02, Vol.249 (2), p.291-303</ispartof><rights>Springer-Verlag GmbH Germany, part of Springer Nature 2018</rights><rights>Planta is a copyright of Springer, (2018). All Rights Reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c394t-145b2c4f23a2db7f1508b0779ed7708071ab1abae5b991a89a73aa42edbbe95f3</citedby><cites>FETCH-LOGICAL-c394t-145b2c4f23a2db7f1508b0779ed7708071ab1abae5b991a89a73aa42edbbe95f3</cites><orcidid>0000-0003-3845-3593</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.jstor.org/stable/pdf/48701811$$EPDF$$P50$$Gjstor$$H</linktopdf><linktohtml>$$Uhttps://www.jstor.org/stable/48701811$$EHTML$$P50$$Gjstor$$H</linktohtml><link.rule.ids>314,778,782,801,27911,27912,41475,42544,51306,58004,58237</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/30276471$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Zhang, Keliang</creatorcontrib><creatorcontrib>Yao, Linjun</creatorcontrib><creatorcontrib>Zhang, Yin</creatorcontrib><creatorcontrib>Baskin, Jerry M.</creatorcontrib><creatorcontrib>Baskin, Carol C.</creatorcontrib><creatorcontrib>Xiong, Zuoming</creatorcontrib><creatorcontrib>Tao, Jun</creatorcontrib><title>A review of the seed biology of Paeonia species (Paeoniaceae), with particular reference to dormancy and germination</title><title>Planta</title><addtitle>Planta</addtitle><addtitle>Planta</addtitle><description>The genus Paeonia (Paeoniaceae) includes many popular ornamentals, has colorful flowers and contains several Chinese medicinal species. The germination protocol for seeds of Paeonia species is complex and impedes the breeding of new cultivars and contributes to the rarity and high cost of the plants. Although numerous reports on seed dormancy/germination in peonies are scattered throughout the literature, most of them are in Chinese. The primary aims of this paper are to provide a general overview of the available information on seed dormancy/germination in peonies and to make some suggestions regarding propagation for the peony industry and breeders. Most Paeonia species have epicotyl dormancy. The embryo is differentiated into organs, but it is underdeveloped (small) and must grow inside the seed before the radicle can emerge. Germination of peony seeds requires warm stratification for embryo growth and radicle protrusion followed by cold stratification for epicotyl growth. In addition, the epicotyl is sensitive to cold stratification only after the root has grown to a certain length. GA₃ treatment enhances embryo growth and subsequent germination percentages. Further investigations on the physiology, genetics and proteomics would contribute to a better understanding of seed dormancy in Paeonia.</description><subject>Agriculture</subject><subject>Biomedical and Life Sciences</subject><subject>Breeding</subject><subject>Cultivars</subject><subject>Dormancy</subject><subject>Ecology</subject><subject>Embryos</subject><subject>Flowers</subject><subject>Forestry</subject><subject>Genetics</subject><subject>Germination</subject><subject>Germination - physiology</subject><subject>Life Sciences</subject><subject>Organs</subject><subject>Paeonia</subject><subject>Paeonia - physiology</subject><subject>Paeoniaceae</subject><subject>Plant Dormancy - physiology</subject><subject>Plant Sciences</subject><subject>Propagation</subject><subject>Proteomics</subject><subject>REVIEW</subject><subject>Seeds</subject><subject>Seeds - physiology</subject><subject>Species</subject><subject>Stratification</subject><issn>0032-0935</issn><issn>1432-2048</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNp9kV2L1TAQhoMo7nH1B3ihBLxZwerkyzSXy-IXLOiFXpdpOt3NoW2OSety_r0pPa7ghRBImHned5K8jD0X8FYA2HcZQEtTgagrBcJW-gHbCa1kJUHXD9kOoJzBKXPGnuS8ByhNax-zMwXSvtdW7Nh8yRP9CnTHY8_nW-KZqONtiEO8Oa61b0hxCsjzgXygzC9OBU9Ir9_wuzDf8gOmOfhlwFTMeko0eeJz5F1MI07-yHHq-A2lMUw4hzg9ZY96HDI9O-3n7MfHD9-vPlfXXz99ubq8rrxyeq6ENq30upcKZdfaXhioW7DWUWct1GAFtmUhmdY5gbVDqxC1pK5tyZlenbOLzfeQ4s-F8tyMIXsaBpwoLrmRQhhrhJKmoK_-QfdxSVO53UppZ6yrV0pslE8x5_LW5pDCiOnYCGjWSJotkqZE0qyRNLpoXp6cl3ak7l7xJ4MCyA3IpTWVb_o7-n-uLzbRPs8x3Zvq2hZICPUb6hSgCw</recordid><startdate>20190201</startdate><enddate>20190201</enddate><creator>Zhang, Keliang</creator><creator>Yao, Linjun</creator><creator>Zhang, Yin</creator><creator>Baskin, Jerry M.</creator><creator>Baskin, Carol C.</creator><creator>Xiong, Zuoming</creator><creator>Tao, Jun</creator><general>Springer Science + Business Media</general><general>Springer Berlin Heidelberg</general><general>Springer Nature B.V</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7QP</scope><scope>7QR</scope><scope>7TM</scope><scope>7X2</scope><scope>7X7</scope><scope>7XB</scope><scope>88A</scope><scope>88E</scope><scope>8AO</scope><scope>8FD</scope><scope>8FE</scope><scope>8FH</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>ATCPS</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FR3</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>K9.</scope><scope>LK8</scope><scope>M0K</scope><scope>M0S</scope><scope>M1P</scope><scope>M7P</scope><scope>P64</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>RC3</scope><scope>7X8</scope><orcidid>https://orcid.org/0000-0003-3845-3593</orcidid></search><sort><creationdate>20190201</creationdate><title>A review of the seed biology of Paeonia species (Paeoniaceae), with particular reference to dormancy and germination</title><author>Zhang, Keliang ; Yao, Linjun ; Zhang, Yin ; Baskin, Jerry M. ; Baskin, Carol C. ; Xiong, Zuoming ; Tao, Jun</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c394t-145b2c4f23a2db7f1508b0779ed7708071ab1abae5b991a89a73aa42edbbe95f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Agriculture</topic><topic>Biomedical and Life Sciences</topic><topic>Breeding</topic><topic>Cultivars</topic><topic>Dormancy</topic><topic>Ecology</topic><topic>Embryos</topic><topic>Flowers</topic><topic>Forestry</topic><topic>Genetics</topic><topic>Germination</topic><topic>Germination - physiology</topic><topic>Life Sciences</topic><topic>Organs</topic><topic>Paeonia</topic><topic>Paeonia - physiology</topic><topic>Paeoniaceae</topic><topic>Plant Dormancy - physiology</topic><topic>Plant Sciences</topic><topic>Propagation</topic><topic>Proteomics</topic><topic>REVIEW</topic><topic>Seeds</topic><topic>Seeds - physiology</topic><topic>Species</topic><topic>Stratification</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zhang, Keliang</creatorcontrib><creatorcontrib>Yao, Linjun</creatorcontrib><creatorcontrib>Zhang, Yin</creatorcontrib><creatorcontrib>Baskin, Jerry M.</creatorcontrib><creatorcontrib>Baskin, Carol C.</creatorcontrib><creatorcontrib>Xiong, Zuoming</creatorcontrib><creatorcontrib>Tao, Jun</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Calcium & Calcified Tissue Abstracts</collection><collection>Chemoreception Abstracts</collection><collection>Nucleic Acids Abstracts</collection><collection>Agricultural Science Collection</collection><collection>Health & Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Biology Database (Alumni Edition)</collection><collection>Medical Database (Alumni Edition)</collection><collection>ProQuest Pharma Collection</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest One Sustainability</collection><collection>ProQuest Central UK/Ireland</collection><collection>Agricultural & Environmental Science Collection</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>ProQuest Central</collection><collection>Natural Science Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>Engineering Research Database</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Central Student</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>ProQuest Biological Science Collection</collection><collection>Agricultural Science Database</collection><collection>Health & Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>Biological Science Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>Genetics Abstracts</collection><collection>MEDLINE - Academic</collection><jtitle>Planta</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zhang, Keliang</au><au>Yao, Linjun</au><au>Zhang, Yin</au><au>Baskin, Jerry M.</au><au>Baskin, Carol C.</au><au>Xiong, Zuoming</au><au>Tao, Jun</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A review of the seed biology of Paeonia species (Paeoniaceae), with particular reference to dormancy and germination</atitle><jtitle>Planta</jtitle><stitle>Planta</stitle><addtitle>Planta</addtitle><date>2019-02-01</date><risdate>2019</risdate><volume>249</volume><issue>2</issue><spage>291</spage><epage>303</epage><pages>291-303</pages><issn>0032-0935</issn><eissn>1432-2048</eissn><abstract>The genus Paeonia (Paeoniaceae) includes many popular ornamentals, has colorful flowers and contains several Chinese medicinal species. The germination protocol for seeds of Paeonia species is complex and impedes the breeding of new cultivars and contributes to the rarity and high cost of the plants. Although numerous reports on seed dormancy/germination in peonies are scattered throughout the literature, most of them are in Chinese. The primary aims of this paper are to provide a general overview of the available information on seed dormancy/germination in peonies and to make some suggestions regarding propagation for the peony industry and breeders. Most Paeonia species have epicotyl dormancy. The embryo is differentiated into organs, but it is underdeveloped (small) and must grow inside the seed before the radicle can emerge. Germination of peony seeds requires warm stratification for embryo growth and radicle protrusion followed by cold stratification for epicotyl growth. In addition, the epicotyl is sensitive to cold stratification only after the root has grown to a certain length. GA₃ treatment enhances embryo growth and subsequent germination percentages. Further investigations on the physiology, genetics and proteomics would contribute to a better understanding of seed dormancy in Paeonia.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Science + Business Media</pub><pmid>30276471</pmid><doi>10.1007/s00425-018-3017-4</doi><tpages>13</tpages><orcidid>https://orcid.org/0000-0003-3845-3593</orcidid></addata></record> |
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| source | MEDLINE; Jstor Complete Legacy; Springer Nature - Complete Springer Journals |
| subjects | Agriculture Biomedical and Life Sciences Breeding Cultivars Dormancy Ecology Embryos Flowers Forestry Genetics Germination Germination - physiology Life Sciences Organs Paeonia Paeonia - physiology Paeoniaceae Plant Dormancy - physiology Plant Sciences Propagation Proteomics REVIEW Seeds Seeds - physiology Species Stratification |
| title | A review of the seed biology of Paeonia species (Paeoniaceae), with particular reference to dormancy and germination |
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