On the correlation between allocation to defence and regrowth in plants
Because storage of resources to regrow after damage and investment in defence draw upon the same resource pool, it has been argued that they should show a negative correlation. We sketch a model for optimal allocation to defence and to storage for regrowth. In the model generalist herbivores exert a...
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| Veröffentlicht in: | Oikos 2000-03, Vol.88 (3), p.503-508 |
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| container_title | Oikos |
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| creator | De Jong, Tom J. Van Der Meijden, Ed |
| description | Because storage of resources to regrow after damage and investment in defence draw upon the same resource pool, it has been argued that they should show a negative correlation. We sketch a model for optimal allocation to defence and to storage for regrowth. In the model generalist herbivores exert a constant herbivore pressure against which the plant can defend itself. With discrete intervals, disturbance occurs by an external cause against which the plant cannot defend. This could be an abiotic disturbance or the outbreak of a specialist herbivore that is unaffected by the defence. If we compare genotypes or species, each adapted to its own habitat, then a positive correlation or no correlation between allocation to defence and to regrowth is to be expected. The parameter space in which plants should both defend and store resources for regrowth is limited. Especially under favourable growing conditions, plants should only allocate to growth. We discuss some experimental measures of the regrowth capacity of plants in the context of our model and argue that these should be used with caution. |
| doi_str_mv | 10.1034/j.1600-0706.2000.880305.x |
| format | Article |
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We sketch a model for optimal allocation to defence and to storage for regrowth. In the model generalist herbivores exert a constant herbivore pressure against which the plant can defend itself. With discrete intervals, disturbance occurs by an external cause against which the plant cannot defend. This could be an abiotic disturbance or the outbreak of a specialist herbivore that is unaffected by the defence. If we compare genotypes or species, each adapted to its own habitat, then a positive correlation or no correlation between allocation to defence and to regrowth is to be expected. The parameter space in which plants should both defend and store resources for regrowth is limited. Especially under favourable growing conditions, plants should only allocate to growth. We discuss some experimental measures of the regrowth capacity of plants in the context of our model and argue that these should be used with caution.</description><identifier>ISSN: 0030-1299</identifier><identifier>EISSN: 1600-0706</identifier><identifier>DOI: 10.1034/j.1600-0706.2000.880305.x</identifier><identifier>CODEN: OIKSAA</identifier><language>eng</language><publisher>Copenhagen: Munksgaard</publisher><subject>AGRICULTURAL ENTOMOLOGY ; Animal and plant ecology ; Animal, plant and microbial ecology ; ARTHROPODA ; Autoecology ; Biological and medical sciences ; Biomass ; Biomass production ; ECOLOGIA ; ECOLOGIE ; ECOLOGY ; Evolution ; Fundamental and applied biological sciences. Psychology ; Genotypes ; Habitats ; HERBIVORE ; HERBIVORES ; HERBIVOROS ; Infestation ; INTERACTIONS ; MODELE ; MODELOS ; Plant growth ; PLANTAS ; PLANTE ; PLANTS ; Plants and fungi ; REBROTE ; REGROWTH ; REPOUSSE</subject><ispartof>Oikos, 2000-03, Vol.88 (3), p.503-508</ispartof><rights>Copyright 2000 Oikos</rights><rights>2000 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c4575-f5b3c8b486876528588914748e8b23308e71dcb34513022381797663726649113</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.jstor.org/stable/pdf/3546939$$EPDF$$P50$$Gjstor$$H</linktopdf><linktohtml>$$Uhttps://www.jstor.org/stable/3546939$$EHTML$$P50$$Gjstor$$H</linktohtml><link.rule.ids>314,780,784,803,1417,27923,27924,45573,45574,58016,58249</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=1365887$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>De Jong, Tom J.</creatorcontrib><creatorcontrib>Van Der Meijden, Ed</creatorcontrib><creatorcontrib>Institute for Evolutionary and Ecological Sciences, Leiden (Netherlands)</creatorcontrib><title>On the correlation between allocation to defence and regrowth in plants</title><title>Oikos</title><addtitle>Oikos</addtitle><description>Because storage of resources to regrow after damage and investment in defence draw upon the same resource pool, it has been argued that they should show a negative correlation. We sketch a model for optimal allocation to defence and to storage for regrowth. In the model generalist herbivores exert a constant herbivore pressure against which the plant can defend itself. With discrete intervals, disturbance occurs by an external cause against which the plant cannot defend. This could be an abiotic disturbance or the outbreak of a specialist herbivore that is unaffected by the defence. If we compare genotypes or species, each adapted to its own habitat, then a positive correlation or no correlation between allocation to defence and to regrowth is to be expected. The parameter space in which plants should both defend and store resources for regrowth is limited. Especially under favourable growing conditions, plants should only allocate to growth. We discuss some experimental measures of the regrowth capacity of plants in the context of our model and argue that these should be used with caution.</description><subject>AGRICULTURAL ENTOMOLOGY</subject><subject>Animal and plant ecology</subject><subject>Animal, plant and microbial ecology</subject><subject>ARTHROPODA</subject><subject>Autoecology</subject><subject>Biological and medical sciences</subject><subject>Biomass</subject><subject>Biomass production</subject><subject>ECOLOGIA</subject><subject>ECOLOGIE</subject><subject>ECOLOGY</subject><subject>Evolution</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Genotypes</subject><subject>Habitats</subject><subject>HERBIVORE</subject><subject>HERBIVORES</subject><subject>HERBIVOROS</subject><subject>Infestation</subject><subject>INTERACTIONS</subject><subject>MODELE</subject><subject>MODELOS</subject><subject>Plant growth</subject><subject>PLANTAS</subject><subject>PLANTE</subject><subject>PLANTS</subject><subject>Plants and fungi</subject><subject>REBROTE</subject><subject>REGROWTH</subject><subject>REPOUSSE</subject><issn>0030-1299</issn><issn>1600-0706</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2000</creationdate><recordtype>article</recordtype><recordid>eNqNkN1rFDEUxYMouFb_A4UI4tuMN5PPeVMWXdsuXQS_8CVkspl21ulkTVJ2-9-bIWV99SmXe34593AQek2gJkDZu11NBEAFEkTdAECtFFDg9fERWpyUx2gBeVuRpm2fomcx7jIppWQLtNpMON04bH0IbjRp8BPuXDo4N2Ezjt6WVfJ463o3WYfNtMXBXQd_SDd4mPB-NFOKz9GT3ozRvXh4z9C3Tx-_Lj9X683qfPlhXVnGJa963lGrOqaEkoI3iivVEiaZcqprKAXlJNnajjJOKDQNVUS2UggqGyFYSwg9Q2-L7z74P3cuJn07ROvGHML5u6iJ5CApoxlsC2iDjzG4Xu_DcGvCvSag5-r0Ts8F6bkgPVenS3X6mP--eThiojVjH8xkh_jPgIqcW2bsfcEOw-ju_99fb84vy5wtXhaLXUw-nCwoZ6KlbZarIg8xueNJNuG3FpJKrn9crfTFd_rzy_LXpb7I_KvC98Zrcx1y6Kv1fBuANZLQv60hoHs</recordid><startdate>200003</startdate><enddate>200003</enddate><creator>De Jong, Tom J.</creator><creator>Van Der Meijden, Ed</creator><general>Munksgaard</general><general>Munksgaard International Publishers, Ltd</general><general>Blackwell</general><scope>FBQ</scope><scope>BSCLL</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SN</scope><scope>C1K</scope></search><sort><creationdate>200003</creationdate><title>On the correlation between allocation to defence and regrowth in plants</title><author>De Jong, Tom J. ; Van Der Meijden, Ed</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4575-f5b3c8b486876528588914748e8b23308e71dcb34513022381797663726649113</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2000</creationdate><topic>AGRICULTURAL ENTOMOLOGY</topic><topic>Animal and plant ecology</topic><topic>Animal, plant and microbial ecology</topic><topic>ARTHROPODA</topic><topic>Autoecology</topic><topic>Biological and medical sciences</topic><topic>Biomass</topic><topic>Biomass production</topic><topic>ECOLOGIA</topic><topic>ECOLOGIE</topic><topic>ECOLOGY</topic><topic>Evolution</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Genotypes</topic><topic>Habitats</topic><topic>HERBIVORE</topic><topic>HERBIVORES</topic><topic>HERBIVOROS</topic><topic>Infestation</topic><topic>INTERACTIONS</topic><topic>MODELE</topic><topic>MODELOS</topic><topic>Plant growth</topic><topic>PLANTAS</topic><topic>PLANTE</topic><topic>PLANTS</topic><topic>Plants and fungi</topic><topic>REBROTE</topic><topic>REGROWTH</topic><topic>REPOUSSE</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>De Jong, Tom J.</creatorcontrib><creatorcontrib>Van Der Meijden, Ed</creatorcontrib><creatorcontrib>Institute for Evolutionary and Ecological Sciences, Leiden (Netherlands)</creatorcontrib><collection>AGRIS</collection><collection>Istex</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Ecology Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><jtitle>Oikos</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>De Jong, Tom J.</au><au>Van Der Meijden, Ed</au><aucorp>Institute for Evolutionary and Ecological Sciences, Leiden (Netherlands)</aucorp><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>On the correlation between allocation to defence and regrowth in plants</atitle><jtitle>Oikos</jtitle><addtitle>Oikos</addtitle><date>2000-03</date><risdate>2000</risdate><volume>88</volume><issue>3</issue><spage>503</spage><epage>508</epage><pages>503-508</pages><issn>0030-1299</issn><eissn>1600-0706</eissn><coden>OIKSAA</coden><abstract>Because storage of resources to regrow after damage and investment in defence draw upon the same resource pool, it has been argued that they should show a negative correlation. We sketch a model for optimal allocation to defence and to storage for regrowth. In the model generalist herbivores exert a constant herbivore pressure against which the plant can defend itself. With discrete intervals, disturbance occurs by an external cause against which the plant cannot defend. This could be an abiotic disturbance or the outbreak of a specialist herbivore that is unaffected by the defence. If we compare genotypes or species, each adapted to its own habitat, then a positive correlation or no correlation between allocation to defence and to regrowth is to be expected. The parameter space in which plants should both defend and store resources for regrowth is limited. Especially under favourable growing conditions, plants should only allocate to growth. We discuss some experimental measures of the regrowth capacity of plants in the context of our model and argue that these should be used with caution.</abstract><cop>Copenhagen</cop><pub>Munksgaard</pub><doi>10.1034/j.1600-0706.2000.880305.x</doi><tpages>6</tpages></addata></record> |
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| ispartof | Oikos, 2000-03, Vol.88 (3), p.503-508 |
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| source | Wiley Online Library Journals Frontfile Complete; JSTOR Archive Collection A-Z Listing |
| subjects | AGRICULTURAL ENTOMOLOGY Animal and plant ecology Animal, plant and microbial ecology ARTHROPODA Autoecology Biological and medical sciences Biomass Biomass production ECOLOGIA ECOLOGIE ECOLOGY Evolution Fundamental and applied biological sciences. Psychology Genotypes Habitats HERBIVORE HERBIVORES HERBIVOROS Infestation INTERACTIONS MODELE MODELOS Plant growth PLANTAS PLANTE PLANTS Plants and fungi REBROTE REGROWTH REPOUSSE |
| title | On the correlation between allocation to defence and regrowth in plants |
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