seasonal dynamics of leaf resin, nitrogen, and herbivore damage in Eriodictyon californicum and their parallels in Diplacus aurantiacus

The chaparral shrub Eriodictyon californicum produces a flavonoid leaf resin with a chemically similar composition to that previously reported for the sympatric shrub Diplacus aurantiacus. We determined the phenology, resin content, and nitrogen content of Eriodictyon leaves and the leaf area lost t...

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Veröffentlicht in:Oecologia 1984-03, Vol.61 (3), p.398-402
Hauptverfasser: Johnson, N.D, Chu, C.C, Ehrlich, P.R, Mooney, H.A
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container_title Oecologia
container_volume 61
creator Johnson, N.D
Chu, C.C
Ehrlich, P.R
Mooney, H.A
description The chaparral shrub Eriodictyon californicum produces a flavonoid leaf resin with a chemically similar composition to that previously reported for the sympatric shrub Diplacus aurantiacus. We determined the phenology, resin content, and nitrogen content of Eriodictyon leaves and the leaf area lost to herbivores. Nitrogen content and resin content were both negatively correlated with leaf age at each sampling date, but nitrogen decreased during the growing season while resin increased. The fraction of leaf area lost during the growing season averaged less than 7% and was highest on the oldest leaves. The seasonal pattern of resin production in Eriodictyon corresponds to that in Diplacus, indicating that the similar environments of Eriodictyon and Diplacus have led to convergent leaf resins. This convergence in these two plants has implications for chemicals of similar function in other chaparral shrubs.
doi_str_mv 10.1007/BF00379642
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Psychology</subject><subject>General aspects</subject><subject>Herbivores</subject><subject>Insect larvae</subject><subject>Leaf area</subject><subject>Leaves</subject><subject>Nitrogen</subject><subject>plant biochemistry</subject><subject>plant health</subject><subject>plant pests</subject><subject>plant physiology</subject><subject>Resins</subject><subject>Stems</subject><subject>Summer</subject><issn>0029-8549</issn><issn>1432-1939</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1984</creationdate><recordtype>article</recordtype><recordid>eNp90U1vEzEQBmALgWgoXDgj8AFVCBHwxzq2j9APQKrEAXpezXpnU1deO7V3kfIL-Ns4JIQbJ488j0fWvIQ85-w9Z0x_-HTFmNR21YgHZMEbKZbcSvuQLBgTdmlUY0_Ik1LuGOMNV-oxORFGcs40W5BfBaGkCIH22wijd4WmgQaEgWYsPr6j0U85rbFWEHt6i7nzP1NG2sMIa6Q-0svsU-_dtE2ROgh-SDl6N49_Hky36DPdQIYQMJSdv_CbAG4uFOYMcfK7-il5NEAo-OxwnpKbq8sf51-W198-fz3_eL100rJpiagRpOiaFe80w5VC0dkeTKeGAaTp670CrhqnmYHeGieUNIJJBlZo7Bp5St7s525yup-xTO3oi8MQIGKaS8uNNkbwRvBKz_5PpZFCKlbh2z10OZWScWg32Y-Qty1n7S6h9l9CFb88TJ27Efsj_RtJBa8PAErd5lBX5Hw5OquFrulW9mLP7sqU8rFdP67Fajfl1b49QGphneuEm--CccmE0kJoIX8DN3OriQ</recordid><startdate>198403</startdate><enddate>198403</enddate><creator>Johnson, N.D</creator><creator>Chu, C.C</creator><creator>Ehrlich, P.R</creator><creator>Mooney, H.A</creator><general>Springer-Verlag</general><general>Springer</general><scope>FBQ</scope><scope>IQODW</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SN</scope><scope>C1K</scope><scope>7X8</scope></search><sort><creationdate>198403</creationdate><title>seasonal dynamics of leaf resin, nitrogen, and herbivore damage in Eriodictyon californicum and their parallels in Diplacus aurantiacus</title><author>Johnson, N.D ; Chu, C.C ; Ehrlich, P.R ; Mooney, H.A</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c390t-ee7ea32b461b70e65e2b9da8b5ffa38d4615a154c708ad98c25382030a927eb43</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1984</creationdate><topic>Age structure</topic><topic>Animal and plant ecology</topic><topic>Animal, plant and microbial ecology</topic><topic>arthropod pests</topic><topic>Autoecology</topic><topic>Biological and medical sciences</topic><topic>Flavonoids</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>General aspects</topic><topic>Herbivores</topic><topic>Insect larvae</topic><topic>Leaf area</topic><topic>Leaves</topic><topic>Nitrogen</topic><topic>plant biochemistry</topic><topic>plant health</topic><topic>plant pests</topic><topic>plant physiology</topic><topic>Resins</topic><topic>Stems</topic><topic>Summer</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Johnson, N.D</creatorcontrib><creatorcontrib>Chu, C.C</creatorcontrib><creatorcontrib>Ehrlich, P.R</creatorcontrib><creatorcontrib>Mooney, H.A</creatorcontrib><collection>AGRIS</collection><collection>Pascal-Francis</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Ecology Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>MEDLINE - Academic</collection><jtitle>Oecologia</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Johnson, N.D</au><au>Chu, C.C</au><au>Ehrlich, P.R</au><au>Mooney, H.A</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>seasonal dynamics of leaf resin, nitrogen, and herbivore damage in Eriodictyon californicum and their parallels in Diplacus aurantiacus</atitle><jtitle>Oecologia</jtitle><addtitle>Oecologia</addtitle><date>1984-03</date><risdate>1984</risdate><volume>61</volume><issue>3</issue><spage>398</spage><epage>402</epage><pages>398-402</pages><issn>0029-8549</issn><eissn>1432-1939</eissn><coden>OECOBX</coden><abstract>The chaparral shrub Eriodictyon californicum produces a flavonoid leaf resin with a chemically similar composition to that previously reported for the sympatric shrub Diplacus aurantiacus. We determined the phenology, resin content, and nitrogen content of Eriodictyon leaves and the leaf area lost to herbivores. Nitrogen content and resin content were both negatively correlated with leaf age at each sampling date, but nitrogen decreased during the growing season while resin increased. The fraction of leaf area lost during the growing season averaged less than 7% and was highest on the oldest leaves. The seasonal pattern of resin production in Eriodictyon corresponds to that in Diplacus, indicating that the similar environments of Eriodictyon and Diplacus have led to convergent leaf resins. This convergence in these two plants has implications for chemicals of similar function in other chaparral shrubs.</abstract><cop>Berlin</cop><pub>Springer-Verlag</pub><pmid>28311070</pmid><doi>10.1007/BF00379642</doi><tpages>5</tpages></addata></record>
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source Jstor Complete Legacy; Springer Nature - Complete Springer Journals
subjects Age structure
Animal and plant ecology
Animal, plant and microbial ecology
arthropod pests
Autoecology
Biological and medical sciences
Flavonoids
Fundamental and applied biological sciences. Psychology
General aspects
Herbivores
Insect larvae
Leaf area
Leaves
Nitrogen
plant biochemistry
plant health
plant pests
plant physiology
Resins
Stems
Summer
title seasonal dynamics of leaf resin, nitrogen, and herbivore damage in Eriodictyon californicum and their parallels in Diplacus aurantiacus
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