Apparent digestibility of Asian carp- and common carp-derived fish meals in feeds for hybrid striped bassMorone saxatilis♀ × M. chrysops♂ and rainbow troutOncorhynchus mykiss

2014 ◽  
Vol 21 (1) ◽  
pp. 43-53 ◽  
Author(s):  
J. Bowzer ◽  
J. Trushenski ◽  
S. Rawles ◽  
T.G. Gaylord ◽  
F.T. Barrows
Keyword(s):  
Common Carp ◽  
Asian Carp ◽  
Apparent Digestibility

Genetic evolution and diversity of common carp Cyprinus carpio L.

2009 ◽  
Vol 4 (3) ◽  
pp. 304-312 ◽  
Author(s):  
Dimitry Chistiakov ◽  
Natalia Voronova
Keyword(s):  
Genetic Diversity ◽  
Genome Evolution ◽  
Common Carp ◽  
Cyprinus Carpio ◽  
Genome Duplication ◽  
Asian Carp ◽  
Segmental Duplications ◽  
Genome Duplication Event ◽  
Common Carp Cyprinus Carpio ◽  
Carp Cyprinus Carpio

AbstractKnowledge of genetic variation and population structure of existing strains of both farmed and wild common carp Cyprinus carpio L. is absolutely necessary for any efficient fish management and/or conservation program. To assess genetic diversity in common carp populations, a variety of molecular markers were analyzed. Of those, microsatellites and mitochondrial DNA were most frequently used in the analysis of genetic diversity and genome evolution of common carp. Using microsatellites showed that the genome evolution in common carp exhibited two waves of rearrangements: one whole-genome duplication (12–16 million years ago) and a more recent wave of segmental duplications occurring between 2.3 and 6.8 million years ago. The genome duplication event has resulted in tetraploidy since the common carp currently harbors a substantial portion of duplicated loci in its genome and twice the number of chromosomes (n = 100–104) of most other cyprinid fishes. The variation in domesticated carp populations is significantly less than that in wild populations, which probably arises from the loss of variation due to founder effects and genetic drift. Genetic differentiation between the European carp C.c. carpio and Asian carp C.c. haematopterus is clearly evident. In Asia, two carp subspecies, C.c. haematopterus and C.c. varidivlaceus, seem to be also genetically distinct.

scholarly journals Growth Performance and Feed Efficiency Assessment of Two Groups of Common Carp (Cyprinus carpio L.) Cultivated in Iraq

2020 ◽  
Vol 33 (1) ◽  
pp. 189-199
Author(s):  
Kadhim O.M. Al-Humairi ◽  
Riyadh A. Al-Tameemi ◽  
Sajed S. Al-Noor
Keyword(s):  
Growth Performance ◽  
Common Carp ◽  
Cyprinus Carpio ◽  
Feed Efficiency ◽  
Large Scale ◽  
The Body ◽  
Apparent Digestibility ◽  
Feed Conversion ◽  
Common Carp Cyprinus Carpio ◽  
Carp Cyprinus Carpio

Laboratory experiments were conducted to compare the growth performance and feed efficiency of two groups, old (H1) and new (H2) of common carp Cyprinus carpio L. (97.37+0.33 g). Fishes of the H1 introduced to Iraq in 1982 and then their reproduction and farming began on a large scale, while fishes of the H2 was introduced to Iraq in 2009 by Inmaa Agricultural Enterprises Organization. H2 group indicated significantly (p<0.05) better performance in several studied parameters which included specific growth rate (SGR), feed conversion ratio (FCR), protein efficiency ratio (PER), protein productive value (PPV), total apparent digestibility and apparent digestibility of protein and carbohydrates. This group also recorded significant (p<0.05) lower feed satiation level and fat deposited in the body compared to the old group (H1). Results of the current experiment concluded that there is a clear higher efficiency of the group H2 in most studied growth and feed efficiency parameters, which indicates the possibility of obtaining higher productivity and better economic profits when used in farming activities.

First report of carp edema virus in the mortality of wild common carp Cyprinus carpio in North America

2018 ◽  
Vol 131 (3) ◽  
pp. 177-186 ◽  
Author(s):  
J Lovy ◽  
SE Friend ◽  
L Al-Hussinee ◽  
TB Waltzek
Keyword(s):  
North America ◽  
Common Carp ◽  
Cyprinus Carpio ◽  
First Report ◽  
Common Carp Cyprinus Carpio ◽  
Carp Cyprinus Carpio

Enrichment of common carp (Cyprinus carpio) diet with Malic acid: Effects on skin mucosal immunity, antioxidant defecne and growth performance

2020 ◽  
Vol 0 (0) ◽  
Author(s):  
Roghieh Safari ◽  
Seyed Hossein Hoseinifar ◽  
Maryam Dadar ◽  
Hien Van Doan
Keyword(s):  
Common Carp ◽  
Cyprinus Carpio ◽  
Malic Acid ◽  
Control Group ◽  
Skin Mucus ◽  
Antioxidant Genes ◽  
Treatment Comparison ◽  
Genes Expression ◽  
Significant Difference ◽  
And Control

AbstractThe present study investigated possible effects of dietary malic acid on the expression of immunity, antioxidant and growth related genes expression as well as skin mucus immune parameters in common carp. Common carp (Cyprinus carpio) fingerlings were fed diets supplemented with different levels (0 [control], 0.5%, 1%, 2%) of malic acid (MA) for 60 days. The results revealed highest expression levels of immune-related genes (tnf-alpha, il1b, il8 and lyz) in skin of common carp fed 2% MA (P < 0.05). Regarding 1% MA treatment comparison with control group, significant difference was noticed just in case of lyz (P < 0.05). Evaluation of growth related genes expression revealed no significant difference between treatments (P > 0.05). The study of antioxidant related genes (gsta and gpx) in common carp skin fed with MA, showed significant difference between treated groups and control (P < 0.05). Carps fed with 2% MA had highest alkaline phosphatase activity in skin mucus compared other treated groups and control (P < 0.05). There were no significant difference between 0.5% and 1% and control (P > 0.05). The study of total protein and total immunoglobulin (Ig) in common carp skin musus revealed no alteration following MA treatment (P > 0.05). The present data demonstrated that feeding with MA altered immune and antioxidant genes expression in skin mucus of common carp.

Apparent Digestibility of the Phosphorus in Sorghum Grain and Soybean Meal for Growing Swine

1973 ◽  
Vol 36 (4) ◽  
pp. 669-673 ◽  
Author(s):  
Bernie Tonroy ◽  
M. P. Plumlee ◽  
J. H. Conrad ◽  
T. R. Cline
Keyword(s):  
Soybean Meal ◽  
Apparent Digestibility ◽  
Sorghum Grain
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