Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Tuija Honkanen"'
Publikováno v:
Oecologia. 155:559-569
Macroalgae have to cope with multiple natural enemies, such as herbivores and epibionts. As these are harmful for the host, the host is expected to show resistance to them. Evolution of resistance is complicated by the interactions among the enemies
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::97cd3ae847520512a17a2dc9562d5aa9
https://doi.org/10.1007/s00442-007-0939-0
https://doi.org/10.1007/s00442-007-0939-0
Publikováno v:
Evolutionary Ecology. 22:545-559
When the selective environment differs geographically, local herbivore populations may diverge in their host use ability and adapt locally to exploit the sympatric host population. We tested whether populations of the marine generalist herbivore Idot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7a7e371cb9a6eb732e2f6117b43e156
https://doi.org/10.1007/s10682-007-9181-9
https://doi.org/10.1007/s10682-007-9181-9
Publikováno v:
Journal of Experimental Marine Biology and Ecology. 343:52-63
On marine rocky shores, macroalgal herbivory is often intense, such that the cascading effects of fish predation may contribute to the control of algal communities. To estimate the magnitudes of top–down and bottom–up control on a macroalgal comm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::434054b4c559961f552a965882e71d92
https://doi.org/10.1016/j.jembe.2006.11.012
https://doi.org/10.1016/j.jembe.2006.11.012
Publikováno v:
Aquatic Ecology. 39:201-211
Discharge from anthropogenic sources may modify both macroalgal growth patterns and resource allocation to carbon based secondary compounds, thereby affecting their susceptibility for herbivory. We tested the effect of eutrophication in terms of nutr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef50cad39c405252a453b306569b6dd6
https://doi.org/10.1007/s10452-004-3526-z
https://doi.org/10.1007/s10452-004-3526-z
Publikováno v:
Journal of Experimental Marine Biology and Ecology. 317:143-157
Plant secondary metabolites provide resistance against herbivory if they are capable of decreasing herbivore performance or deterring feeding. Here we test the effects of phlorotannin-containing polar extracts from the brown alga Fucus vesiculosus on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7162fb8ab9ab8c5669d419668176fe62
https://doi.org/10.1016/j.jembe.2004.11.021
https://doi.org/10.1016/j.jembe.2004.11.021
Autor:
Tuija Honkanen, Veijo Jormalainen
Publikováno v:
Oecologia. 144:196-205
In this study, we examined genetic variation in resistance and tolerance to fouling organisms in the brown alga Fucus vesiculosus. We first grew 30 algal genotypes in the field, where we allowed fouling organisms to colonise the genotypes at natural
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6102c0c8e8da17fc57901195bb080c82
https://doi.org/10.1007/s00442-005-0053-0
https://doi.org/10.1007/s00442-005-0053-0
Publikováno v:
Marine Ecology Progress Series. 273:109-120
Inducible resistance in plants is a defense strategy for avoiding the negative conse- quences of herbivory on plant fitness. Since resistance is costly, the induction of resistance may depend on resource availability. Resource-based plant-herbivore h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7689425b93f86b257e60c9738a5b7267
https://doi.org/10.3354/meps273109
https://doi.org/10.3354/meps273109
Publikováno v:
Oikos. 103:640-650
Increase of phenolic secondary metabolites, phlorotannins, in brown algae due to gastropod grazing has been interpreted as an anti-herbivore adaptation. Here we tested whether such a response could be due to changes in truly available resources for t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b1c4a008ee70125db4a7db99c5975a8
https://doi.org/10.1034/j.1600-0706.2003.12635.x
https://doi.org/10.1034/j.1600-0706.2003.12635.x
Autor:
Harri Helminen, Tuija Honkanen
Publikováno v:
SIL Proceedings, 1922-2010. 28:1176-1179
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::07722291317278cedede8af3c02f9937
https://doi.org/10.1080/03680770.2001.11902639
https://doi.org/10.1080/03680770.2001.11902639
Autor:
Veijo Jormalainen, Tuija Honkanen
Publikováno v:
International Journal of Plant Sciences. 163:815-823
We investigated the level of within‐alga integration, the consequent ability to compensate for simulated herbivory, and the effect of nutrient availability on the ability to compensate in Fucus vesiculosus (L.). Although F. vesiculosus lacks vascul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::088351bd4d7117eab1610748a21316cf
https://doi.org/10.1086/342081
https://doi.org/10.1086/342081