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Thursday, May 14, 2020 | History

2 edition of Effects of Physical Stimuli on the Larval Stage of Terranova Decipiens found in the catalog.

Effects of Physical Stimuli on the Larval Stage of Terranova Decipiens

Quebec. Dept. of Fisheries.

Effects of Physical Stimuli on the Larval Stage of Terranova Decipiens

V.2: Relative Humidity, Pressure, and Gases.

by Quebec. Dept. of Fisheries.

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Published by s.n in S.l .
Written in


Edition Notes

1

SeriesQuebec Dept. of Fisheries Contributions -- 78
ContributionsRonald, K.
ID Numbers
Open LibraryOL21795590M

Cercariae can be sensitive to physical (shadow, turbulence, contact) or chemical signals (excreted, secreted substances) produced by the host (Rea and Irwin, ; Haberl et al., ). Such stimuli are more or less specific and generally act at a short distance between the parasite infective stage and the host.5/5(1). Scribd es el sitio social de lectura y editoriales más grande del mundo.


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Effects of Physical Stimuli on the Larval Stage of Terranova Decipiens by Quebec. Dept. of Fisheries. Download PDF EPUB FB2

The effect of ultrasonic vibration on the larva of Terranova [Porrocaecum] decipiens was studied at 3 different frequencies.

Larvae exposed to kc. were killed in 4 minutes, while those exposed to and 1, kc. were killed in 30 and minutes respectively. The nematodes survived exposure and showed no directional response to radio frequencies of Cited by: 3.

Larval sealworm (Pseudoterranova decipiens) infections were surveyed in the fillets and napes of 28 Canadian plaice (Hippoglossoides platessoides), 31–40 cm in Author: G Mcclelland.

This chapter reviews the literature on Anisakis, including use of the nematode as a biological tag in applied fishery genetic diagnosis of Anisakis is presented as: three lips, each bearing a bilobed anterior projection, which carries the single dentigerous ridge; interlabia absent; excretory gland with duct opening between ventrolateral lips; oesophagus with anterior Cited by: (4) Refuses to submit to a physical examination by a physician when required by the Department, (5) Withholds information from the Department about a food borne illness outbreak, (6) Has submitted information required for issuance, renewal or File Size: 5MB.

The effects parasites have on shoaling behaviour of host fish have attracted a good deal of attention from researchers, and we have provided a case study to.

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