FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2103015879> ?p ?o ?g. }

• W2103015879 endingPage "43" @default.
• W2103015879 startingPage "33" @default.
• W2103015879 abstract "MEPS Marine Ecology Progress Series Contact the journal Facebook Twitter RSS Mailing List Subscribe to our mailing list via Mailchimp HomeLatest VolumeAbout the JournalEditorsTheme Sections MEPS 206:33-43 (2000) - doi:10.3354/meps206033 Effects of nutrient enrichment on growth and phlorotannin production in Fucus gardneri embryos Kathryn L. Van Alstyne*, Karen N. Pelletreau Shannon Point Marine Center, 1900 Shannon Point Road, Anacortes, Washington 98221, USA *E-mail: kathyva@cc.wwu.edu ABSTRACT: Resource-allocation models predict trade-offs between growth and chemical defense. The carbon/nutrient balance hypothesis (CNBH) predicts that plants will allocate carbon to growth when nutrients are abundant and allocate it to carbon-based antiherbivore defenses when nutrients are limiting. In marine systems, field and laboratory tests of the CNBH with phlorotannin-producing algae have generally supported the predictions of the model. However, these tests have all measured phlorotannin concentrations in adult algae rather than juveniles, which are susceptible to higher grazing pressures. We experimentally tested some of the predictions of the CNBH in early post-settlement stages of a common intertidal macroalga, Fucus gardneri, by growing F. gardneri embryos in media enriched with 3 nutrients: nitrogen, phosphorus, and iron. Phlorotannin concentrations across all treatments were correlated with embryo size but not with growth rates. As predicted by the model, nitrogen enrichment significantly enhanced embryo growth rates and decreased phlorotannin concentrations. Iron enrichment alone had no effect on phlorotannin concentrations, but did affect growth. The effects on growth were primarily in altering morphology rather than changing the overall size of the embryos. Phosphorus enrichment had no effect on growth, but did significantly lower phlorotannin concentrations. Surprisingly, there was a significant iron-phosphorus interaction effect on both growth and phlorotannin concentrations. Enrichment with a combination of iron and phosphorus had a stronger negative effect on growth and phlorotannin concentrations than would have been predicted based on the individual effects of these 2 nutrients. The combination of iron and phosphorus enrichment may have physiologically stressed the embryos, resulting in decreased phlorotannin production. Our results suggest that ontogeny plays a strong role in determining secondary metabolite levels and that nutrient addition can affect secondary metabolite production in embryos by (1) altering resource allocation patterns, or (2) providing a physiological stress that results in reduced secondary metabolite production. KEY WORDS: Phlorotannins · Nutrients · Chemical defense · Resource allocation · Fucus Full text in pdf format PreviousNextExport citation RSS - Facebook - Tweet - linkedIn Cited by Published in MEPS Vol. 206. Online publication date: November 03, 2000 Print ISSN: 0171-8630; Online ISSN: 1616-1599 Copyright © 2000 Inter-Research." @default.
• W2103015879 created "2016-06-24" @default.
• W2103015879 creator A5021379236 @default.
• W2103015879 creator A5037386272 @default.
• W2103015879 date "2000-01-01" @default.
• W2103015879 modified "2023-09-28" @default.
• W2103015879 title "Effects of nutrient enrichment on growth and phlorotannin production in Fucus gardneri embryos" @default.
• W2103015879 cites W1581830689 @default.
• W2103015879 cites W1964876306 @default.
• W2103015879 cites W1968257519 @default.
• W2103015879 cites W1978000249 @default.
• W2103015879 cites W1982110809 @default.
• W2103015879 cites W1982700081 @default.
• W2103015879 cites W1987314650 @default.
• W2103015879 cites W1989654421 @default.
• W2103015879 cites W1990151103 @default.
• W2103015879 cites W1990276781 @default.
• W2103015879 cites W1990337497 @default.
• W2103015879 cites W1990971195 @default.
• W2103015879 cites W1994830398 @default.
• W2103015879 cites W1996075251 @default.
• W2103015879 cites W2001725542 @default.
• W2103015879 cites W2001973444 @default.
• W2103015879 cites W2002568178 @default.
• W2103015879 cites W2004580780 @default.
• W2103015879 cites W2005773629 @default.
• W2103015879 cites W2008103688 @default.
• W2103015879 cites W2009535082 @default.
• W2103015879 cites W2011273567 @default.
• W2103015879 cites W2013946671 @default.
• W2103015879 cites W2016270094 @default.
• W2103015879 cites W2016476801 @default.
• W2103015879 cites W2019041949 @default.
• W2103015879 cites W2024363230 @default.
• W2103015879 cites W2024385856 @default.
• W2103015879 cites W2024777656 @default.
• W2103015879 cites W2026373114 @default.
• W2103015879 cites W2035265108 @default.
• W2103015879 cites W2036281388 @default.
• W2103015879 cites W2038473852 @default.
• W2103015879 cites W2038952288 @default.
• W2103015879 cites W2040453255 @default.
• W2103015879 cites W2043677899 @default.
• W2103015879 cites W2045410088 @default.
• W2103015879 cites W2049214129 @default.
• W2103015879 cites W2051037528 @default.
• W2103015879 cites W2052840443 @default.
• W2103015879 cites W2053660667 @default.
• W2103015879 cites W2056878339 @default.
• W2103015879 cites W2058017214 @default.
• W2103015879 cites W2065049506 @default.
• W2103015879 cites W2066920784 @default.
• W2103015879 cites W2068101709 @default.
• W2103015879 cites W2070600735 @default.
• W2103015879 cites W2073982541 @default.
• W2103015879 cites W2075487131 @default.
• W2103015879 cites W2082169405 @default.
• W2103015879 cites W2082718058 @default.
• W2103015879 cites W2090965615 @default.
• W2103015879 cites W2091319581 @default.
• W2103015879 cites W2093189271 @default.
• W2103015879 cites W2097021775 @default.
• W2103015879 cites W2105082791 @default.
• W2103015879 cites W2106323994 @default.
• W2103015879 cites W2112948819 @default.
• W2103015879 cites W2116518453 @default.
• W2103015879 cites W2161169328 @default.
• W2103015879 cites W2161218352 @default.
• W2103015879 cites W2166390717 @default.
• W2103015879 cites W2171163883 @default.
• W2103015879 cites W2172039101 @default.
• W2103015879 cites W2325806973 @default.
• W2103015879 cites W2338120464 @default.
• W2103015879 cites W2473667306 @default.
• W2103015879 cites W2785226900 @default.
• W2103015879 cites W288788295 @default.
• W2103015879 cites W54587156 @default.
• W2103015879 cites W58024457 @default.
• W2103015879 cites W956584202 @default.
• W2103015879 doi "https://doi.org/10.3354/meps206033" @default.
• W2103015879 hasPublicationYear "2000" @default.
• W2103015879 type Work @default.
• W2103015879 sameAs 2103015879 @default.
• W2103015879 citedByCount "40" @default.
• W2103015879 countsByYear W21030158792013 @default.
• W2103015879 countsByYear W21030158792014 @default.
• W2103015879 countsByYear W21030158792015 @default.
• W2103015879 countsByYear W21030158792016 @default.
• W2103015879 countsByYear W21030158792017 @default.
• W2103015879 countsByYear W21030158792018 @default.
• W2103015879 countsByYear W21030158792019 @default.
• W2103015879 countsByYear W21030158792020 @default.
• W2103015879 countsByYear W21030158792021 @default.
• W2103015879 countsByYear W21030158792023 @default.
• W2103015879 crossrefType "journal-article" @default.
• W2103015879 hasAuthorship W2103015879A5021379236 @default.
• W2103015879 hasAuthorship W2103015879A5037386272 @default.
• W2103015879 hasBestOaLocation W21030158791 @default.

• next