EFFECTS OF THERMAL STRESS ON GLUCOSE LEVEL IN SERUM OF CARP AND CRUCIAN CARP [PDF]
Subjected to thermal stress were the two fish species: carp (Cyprinus carpio) and crucian carp (Carassius Carassius). The experiment was conducted on two groups: the experimental and control one.
Damir Suljević, Maja Mitrašinović
doaj +2 more sources
Benefits of a predtor-induced morphology in crucian carp [PDF]
Crucian carp (Carassius carassius) develop a deeper body in response to chemical cues from piscivores. This change in body morphology has been suggested to be a predator-induced defence. Here we investigate the possible benefits of the induced body morphology in laboratory experiments.
P Anders, Nilsson +2 more
core +5 more sources
Differential gene expression of protein kinases in oocytes between natural gynogenetic silver crucian carp and amphimictic crucian carp [PDF]
A modified mRNA differential display method has been applied to studying differential expression of protein kinase genes in oocytes between natural gynogenetic silver crucian carp and amphimictic crucian carp. Total RNA was reverse transcribed using downstream 3′ primers T12MA, T12MG and T12MC respectively.
Jing Xie +3 more
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Comparison of testicular development of hybrid crucian carp (Japanese white crucian carp ♀ × red crucian carp ♂) in traditional pond, lotus pond and rice paddy [PDF]
Traditional pond farming is the most important farming mode around the world. Recently, to develop ecological farming, lotus-fish and rice-fish co-culture modes have been widely used in southern China. However, the understanding of these ecological farming modes is insufficient.
Weiling Qin +10 more
openaire +3 more sources
Isotopic niches reveal the impact of topmouth gudgeon and gibel carp on native crucian carp [PDF]
Invasive species pose a major threat to natural ecosystems and directly outcompete many native species, placing them at imminent threat of extinction. The topmouth gudgeon (Pseudorasbora parva) is on the EU’s blacklist of invasive freshwater species and ...
Marek Šmejkal +7 more
doaj +5 more sources
Fish-breeding-biological and productional characteristic of reproductive peculiar properties of crucian and gold carp breeders and their's hybrids [PDF]
The reproductive characteristics of crucian carp producers, the growth of hybrids and pure types in the embryonic and postembryonic period have been studied.
T Kh Plieva +4 more
doaj +1 more source
Studies on the Philometrosis of Crucian Carp—I
ISHII(1931) described a nematode from the caudal fin of Japanese crucian carp, Carassius auratus (LINNe), under the name of Filaria carassii and stated that the gravid female of the nematode had three minute sharp protuberances around the mouth. Later, YAMAGUTI (1961) referred this species to the genus Philometra, but FURUYAMA (1934) and IVASHKIN et al.
Kenji NAKAJIMA, Syuzo EGUSA
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New Hybrid Combination for Local Crucian Carp Germplasm Improvement: Dongting Lake Crucian Carp (♀) × Hefang Crucian Carp (♂). [PDF]
Due to overfishing, eutrophication of rivers and lakes, and irrational stocking practices, the diversity of wild native carp populations has declined, leading to germplasm degradation and a decrease in fish quality, thereby affecting the sustainable development of fisheries.
Shao L +12 more
europepmc +2 more sources
Ribonucleotide reductase in anoxic and normoxic crucian carp [PDF]
The crucian carp (Carassius carassius) inhabits lakes and ponds in Northern Europe, where it is able to survive anoxia that often occurs for months during the long winter. Several physiological adaptations, including the exotic ability of ethanol production, allows the crucian carp to cover its energy needs by anaerobic metabolism, making the survival ...
Bergan, Jonas
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Antipredator phenotype in crucian carp altered by a psychoactive drug [PDF]
AbstractPredator‐inducible defenses constitute a widespread form of adaptive phenotypic plasticity, and such defenses have recently been suggested linked with the neuroendocrine system. The neuroendocrine system is a target of endocrine disruptors, such as psychoactive pharmaceuticals, which are common aquatic contaminants.
Jerker Vinterstare +8 more
openaire +5 more sources

