Nematophagous activity on moss as cultural substratum of Arthrobotrys tortor Jarowaja isolated in Antarctica
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Nematophagous fungus Arthrobotrys oligospora mimics olfactory cues of sex and food to lure its nematode prey
To study the molecular basis for predator-prey coevolution, we investigated how Caenorhabditis elegans responds to the predatory fungus Arthrobotrys oligospora. C. elegans and other nematodes were attracted to volatile compounds produced by A. oligospora. Gas-chromatographic mass-spectral analyses of A. oligospora-derived volatile metabolites identified several odors mimicking food cues attract...
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Introduction: The nematophagus fungi have been suggested as an alternative way to eliminate the zoonotic helminths eggs from the environment. In the present study, we evaluated the ovicidal activity of a fungus, Paecilomyces lilacinus, recovered from a compost soil, on the eggs of parasitic helminths under in vitro condition. Methods: Water suspension of the soil samples collected from differen...
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15 صفحه اولcritical period effects in foreign language learning:the influence of maturational state on the acquisition of reading,writing, and grammar in english as a foreign language
since the 1960s the age effects on learning both first and second language have been explored by many linguists and applied linguists (e.g lennerberg, 1967; schachter, 1996; long, 1990) and the existence of critical period for language acquisition was found to be a common ground of all these studies. in spite of some common findings, some issues about the impacts of age on acquiring a second or...
15 صفحه اولMillennial timescale regeneration in a moss from Antarctica
polar and other extreme environments [4]. However, the potential timescales of survival have largely not been examined, and evidence is only available confirming durations of up to about two decades [1,5]. Microbial viability in permafrost or ice over tens of thousands of years (and possibly much longer) has been described (e.g. [6]), but no previous reports on entire plants or other multicellu...
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ژورنال
عنوان ژورنال: Boletín Micológico
سال: 1995
ISSN: 0719-3114,0719-3114
DOI: 10.22370/bolmicol.1995.10.0.1073