Results 51 to 60 of about 5,917 (184)
Biogeography and evolution of the
Background Carassius auratus is a primary freshwater fish with bisexual diploid and unisexual gynogenetic triploid lineages. It is distributed widely in Eurasia and is especially common in East Asia.
Iguchi Kei'ichiro +6 more
doaj +1 more source
Abstract Estuary dependence to the survival of Chinook salmon was investigated at the Campbell River estuary, British Columbia, Canada. Replicate batches of marked smolts were transferred from a hatchery and released in 1983, 1984 and 1985 at four ecosystems, two that ensured estuarine experience (river, estuary) and two seawards of the estuary ...
Colin D. Levings, J. Steve Macdonald
wiley +1 more source
ABSTRACT In finfish aquaculture, there are several inflammatory diseases impacting productivity and animal welfare, however there are limited options available to veterinarians to treat inflammation and pain in fish. Nonsteroidal anti‐inflammatory drugs (NSAIDs) are widely used in terrestrial animals raised for human consumption to treat a range of ...
Chloe J. English +4 more
wiley +1 more source
The Carassius auratus complex in natural populations includes diploid triploid and polyploidy individuals. Diploid individuals belong to the species Carassius auratus whereas triploid and polyploidy individuals are from the subspecies Carassius auratus ...
Zhiyi Bai, Feng Liu, Jiale Li, Gen Hua Yue
doaj
THE DIGESTIVE TRACT OF CARASSIUS AURATUS
1. The digestive tube of Carassius auratus closely resembles that of Campostoma anonsalum (Rafinesque).2. Study of the gross structure brought out the following characteristics: the posterior pharynx possesses pharyngeal teeth which bite on a dorsal horny pad; a dorsal diverticulum leading to the pneumatic duct extends from the short oesophagus; the ...
Mcvay, Jean A, Kaan, Helen Warton
openaire +2 more sources
Evaluating Anesthetics for Improving Scientific Research and Welfare Using Larval Zebrafish
Using physiological and behavioral assays, we quantified the effectiveness and appropriateness of six commonly used fish anesthetics on zebrafish embryos. Different anesthetics performed better under different contexts. Figure prepared using BioRender.com.
Sylvia Dimitriadou +15 more
wiley +1 more source
The freshwater fish Carassius auratus was chosen as an experimental subject, and their hepatic biochemical responses to the medium-term exposure of Benzo(k)fluoranthene (BkF) alone and in combination with PCB118 and dichlorodiphenyltrichloroethane (DDT ...
Yong Ji +3 more
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Formation of autotriploid Carassius auratus and its fertility-related genes analysis
Background Formation of triploid organism is useful in genetics and breeding. In this study, autotriploid Carassius auratus (3nRR, 3n = 150) was generated from Carassius auratus red var. (RCC, 2n = 100) (♀) and autotetraploid Carassius auratus (4nRR, 4n =
Chongqing Wang +10 more
doaj +1 more source
We demonstrated that Awaous tajasica performs facultative air breathing under experimental conditions of dissolved oxygen limitation, retaining air bubbles in the buccal cavity during gill ventilation. Morpho‐functional evidence indicates the use of atmospheric oxygen as a respiratory support under conditions of low water oxygenation.
João Pedro Trevisan +3 more
wiley +1 more source
Purpose. To increase the percent of the output of the alive spermatozoids of grass carp (Ctenopharyngodon idella) with the use of modified cryoprotective media. Methodology.
D. Syrovatka
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