Seasonal fluctuations in chemical defenses against macrofouling in Fucus vesiculosus and Fucus serratus from the Baltic Sea
Seasonal fluctuations in chemical defenses against macrofouling in Fucus vesiculosus and Fucus serratus from the Baltic Sea
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波罗的海墨角藻和锯齿墨角藻针对宏观污垢的化学防御能力的季节性波动
DOI:
10.1080/08927014.2015.1041020
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发表时间:
2015
期刊:
影响因子:
2.7
通讯作者:
Pohnert
中科院分区:
文献类型:
--
作者:
Rickert;Karsten;Pohnert
Macroalgae, especially perennial species, are exposed to a seasonally variable fouling pressure. It was hypothesized that macroalgae regulate their antifouling defense to fouling pressure. Over one year, the macrofouling pressure and the chemical anti-macrofouling defense strength of the brown algaeFucus vesiculosusandFucus serratuswere assessed with monthly evaluation. The anti-macrofouling defense was assessed by means of surface-extractedFucusmetabolites tested at near-natural concentrations in a novelin situbioassay. Additionally, the mannitol content of bothFucusspecies was determined to assess resource availability for defense production. The surface chemistry of bothFucusspecies exhibited seasonal variability in attractiveness toAmphibalanus improvisusandMytilus edulis. Of this variability, 50–60% is explained by a sinusoidal model. OnlyF. vesiculosusextracts originating from the spring and summer significantly deterred settlement ofA. improvisus. The strength of macroalgal antifouling defense did not correlate either within situmacrofouling pressure or with measured mannitol content, which, however, were never depleted.
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影响因子:
2.6
作者:
Sergey Dobretsov;M. Wahl
通讯作者:
M. Wahl
DOI:
--
发表时间:
2010
期刊:
影响因子:
--
作者:
M. Wahl;L. Shahnaz;Sergey Dobretsov;M. Saha;Frauke Symanowski;Kristina David;T. Lachnit;M. Vasel;F. Weinberger
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F. Weinberger
影响因子:
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作者:
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M. Wahl
DOI:
--
发表时间:
1966
期刊:
影响因子:
--
作者:
L. Hagerman
通讯作者:
L. Hagerman
DOI:
--
发表时间:
2001
期刊:
影响因子:
--
作者:
T. Malm;L. Kautsky;Roland Engkvist
通讯作者:
Roland Engkvist