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Algae epiphytic

Snails 0 1000 200 Inhibited by high acidity, N fertilizer and pesticides stimulated by high organic matter. Graze on epipelic and floating algae, and on algae epiphytic on plant stems... [Pg.160]

That the oxidative burst is directly involved in the chemical defense of these algae is clear. This reaction can be inhibited by diphenyleneiodonium, a suicide inhibitor of NADPH-oxidase which suppresses both the production of reactive oxygen species and the natural resistance to epiphytic bacteria. In addition a role in the defense against endophytes was indicated, since pre-treatment with oligomeric guluronates resulted in decreased infection of L. digitata with the pathogen Laminariocolax tomentosoides [141]. [Pg.209]

Sublethal (actual exposure concentration and duration unknown) Growth stimulation (from reduced competition by aufwuchs, bacteria, and epiphytic algae) 5... [Pg.754]

Durante KM, Chia FS (1991) Epiphytism on Agarum fimbriatum - Can herbivore preferences explain distributions of epiphytic bryozoans. Mar Ecol Prog Ser 77 279-287 Dworjanyn SA, Wright JT, Paul NA, de Nys R, Steinberg PD (2006) Cost of chemical defence in the red alga Delisea pulchra. Oikos 113 13-22... [Pg.83]

D Antonio C (1985) Epiphytes on the rocky intertidal red alga Rhodomela larix (Turner) C Agardh negative effects on the host and food for herbivores. J Exp Mar Biol Ecol... [Pg.240]

Karsten U, Sawall T, West JA, Wiencke C (2000) Ultraviolet sunscreen compounds in epiphytic red algae from mangroves. Hydrobiologia 432 159-171... [Pg.294]

Lichen Any member of the group of thallophytic pseudoorganisms growing as epiphytes whose body is composed of a symbiotic relationship of a definite alga and a definite fungus. [Pg.49]

Epiphytes can also alter the palatability of either deterrent or palatable species. Wahl and Hay15 showed that the susceptibility of algae to herbivory by sea urchins depended on the chemical traits of both host and epiphyte. Decreased susceptibility of the host by a deterrent epiphyte was considered an associational defense, whereas increased susceptibility of a host by a palatable epiphyte was termed shared doom. ... [Pg.246]

See other pages where Algae epiphytic is mentioned: [Pg.132]    [Pg.132]    [Pg.86]    [Pg.210]    [Pg.52]    [Pg.71]    [Pg.72]    [Pg.75]    [Pg.82]    [Pg.84]    [Pg.90]    [Pg.97]    [Pg.116]    [Pg.131]    [Pg.142]    [Pg.234]    [Pg.242]    [Pg.253]    [Pg.259]    [Pg.260]    [Pg.262]    [Pg.268]    [Pg.207]    [Pg.208]    [Pg.272]    [Pg.285]    [Pg.754]    [Pg.771]    [Pg.328]    [Pg.78]    [Pg.79]    [Pg.457]    [Pg.458]    [Pg.105]    [Pg.84]    [Pg.228]    [Pg.247]    [Pg.330]    [Pg.358]    [Pg.358]    [Pg.358]    [Pg.360]    [Pg.360]   
See also in sourсe #XX -- [ Pg.73 , Pg.86 ]



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Epiphyte

Epiphytic

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