Results 161 to 170 of about 137,229 (361)
Brazilian Journal of BiologyDistribution, sources of mortality, and survivorship of immatures was investigated during the reproductive season of the neotropical buprestid leaf miner, Pachyschelus coeruleipennis, that burrows in leaves of Croton floribundus (Euphorbiaceae) in SE ...
J. M. QUEIROZ
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In Vitro and In Vivo Effect of Amitraz on Honey Bee Drone Sperm Quality
Acta Zoologica, EarlyView.ABSTRACT Honey bee hive infestation by the ectoparasitic mite, Varroa destructor, has been a major cause of declining populations. Treating such infestations is important for sustainability. Knowledge about the sub‐lethal effects of commonly used acaricides on drone reproductive health, particularly sperm quality, is limited. The effect of in vitro and
Janice Faith Murray +3 more
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III. Notes on the Development of the Ovula of Loranthus and Viscum, and on the Mode of Parasitism of these two Genera. [PDF]
William Griffith, R. H. Solly
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The evolution of reproduction in Ediacaran–Cambrian metazoans
Biological Reviews, EarlyView.ABSTRACT The evolution of reproductive style is a fundamental aspect of metazoan life history but has not been explored holistically through the Ediacaran–Cambrian rise of metazoans. Recent molecular clock analyses based on only unequivocal metazoan fossil calibrations suggest that Porifera were present by at least 590 million years ago (Ma), all major
Rachel A. Wood, Mary L. Droser
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The structure and parasitism of Aphyllon Uniflorum, Gray
, 1901 Amelia Smith Calvert
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Biological Reviews, EarlyView.ABSTRACT From blood‐sucking lice and food‐stealing gulls to pandemic‐inducing viruses and egg‐eating snakes: parasites and predators are ubiquitous in shaping ecology and evolution. Fundamental to these interactions is the way in which parasites and predators choose their victim. Here, I argue that a trade‐off between host quality and vulnerability can
Mairenn C. Attwood
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Revista de Biología Tropical, 2003 El nemátodo mermítido S. spiculatus es un parásito común de culícidos de la Argentina. Presenta características que lo distinguen de otros mermítidos parásitos de culícidos y lo convierten en un promisorio candidato como agente de control biológico de ...
María F Achinelly, Juan J García
doaj
Larval parasitism of the autumnal moth reduces feeding intensity on the mountain birch [PDF]
, 2013 Plants respond to grazing by herbivorous insects by emitting a range of volatile organic compounds, which attract parasitoids to their insect hosts. However, a positive outcome for the host plant is a necessary precondition for making the attraction ...
Ammunét, Tea +3 more
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