Grass carp
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Microplastics (MPs) are of emerging widespread concern, but amount of research done in freshwater environments and organisms is scarce compared to that in marine environments. Thus, the MPs identification in four freshwater fish at four districts of Bac Ninh province were documented, including: common carp (Cyprynus carpio), grass carp (Ctenopharyngodon idella), tilapia (Oreochromis niloticus), and red-tilapia (Oreochromis sp.).
10p vialfrednobel 21-12-2023 4 2 Download
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Grass carp (Ctenopharyngodon idellus, GC), as the highest-output fish in China, is economically important. The production of gynogenetic grass carp (GGC) will provide important germplasm resource for producing improved GC. At present, knowledge regarding the heterologous sperm DNA in gynogenetic offspring is little.
7p vihagrid 30-01-2023 4 3 Download
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Grass carp (Ctenopharyngodon idella) is one of the most widely cultivated fishes in China. High stocking density can reportedly affect fish growth and immunity. Herein we performed PacBio long-read singlemolecule real-time (SMRT) sequencing and Illumina RNA sequencing to evaluate the effects of high stocking density on grass carp transcriptome.
11p vitzuyu2711 29-09-2021 13 1 Download
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Genetic diversity within a species reflects population evolution, ecology, and ability to adapt. Genome-wide population surveys of both natural and introduced populations provide insights into genetic diversity, the evolutionary processes and the genetic basis underlying local adaptation. Grass carp is the most important freshwater foodfish species for food and water weed control.
16p visilicon2711 20-08-2021 12 1 Download
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Grass carp (Ctenopharyngodon idellus) are important species in Asian aquaculture. A draft genome for grass carp has already been published in 2015. However, there is still a requirement for a suitable genetic linkage map to arrange scaffolds on chromosomal frameworks.
12p vijeeni2711 24-07-2021 20 0 Download
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Grass carp hemorrhagic disease, caused by grass carp reovirus (GCRV), is the most fatal causative agent in grass carp aquaculture. Protein-protein interactions between virus and host are one avenue through which GCRV can trigger infection and induce disease.
13p vioklahoma2711 19-11-2020 14 1 Download
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Presence of intramuscular bones, muddy flavour and soft texture of meat are the major constraints which reduces consumer acceptability of carps. A study was under taken in order to find out the effects of smoking and thermal processing on nutritional and organoleptic quality of grass carp meat. Mildly smoked (2.5 h) at 700C grass carp packed in retort pouches and cans was processed to various F0 values (2, 4, 6, 8 and 10 min) at a temperature of 121.1ºC.
13p trinhthamhodang1213 29-05-2020 9 0 Download
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The study has been conducted in the state of Jammu and Kashmir where the major fish marketing stakeholders like pre-harvesting contractors, wholesalers, retailers, fish vendors and consumers have been interviewed. The paper has examined and evaluated the investment patterns, profitability and constraints of various intermediaries involved in locally produced exotic carps (grass carp, common carp and silver carp) marketing. Among the wholesalers and retailers of the state the major investment was done in purchasing of deep freezers followed by the storage facilities and others.
14p kethamoi4 16-04-2020 6 1 Download
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The objective of the present study was to evaluate the effect of antibiotics on chilled storage sperm motility of grass carp (Ctenopharyngodon idella). The extenders were used in this study were HBSS (Hanks’ balanced salt solution), Modified HBSS, CCSE-2 (common carp sperm extender), Kurokuda-1 and Kurokuda-2.
6p viryucha2711 24-04-2019 7 0 Download
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The present study aimed at evaluating the apparent digestibility of rice bran, corn meal and cassava meal for grass carp (Ctenopharyngodon idella). The digestibility of nutrients of these plant-ingredients were determined using the indirect method with the incorporation of Cr2O3. Rice bran appeared to have a high digestibility of dry matter (80.3%), protein (87.9 %) and ash (97.4 %) for grass carp. Corn meal has also high digestibility of dry matter (88.9%), protein (84.9%) and ash (92.7%).
7p banhukute 18-06-2013 61 6 Download
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Cơ thể thon dài và hình trụ, vòng bụng, nén ở phía sau, chiều dài tiêu chuẩn là 3,6-4,3 lần chiều cao cơ thể và 3,8-4,4 lần chiều dài đầu, chiều dài của cuống đuôi lớn hơn chiều rộng; đầu phương tiện, thiết bị đầu cuối miệng và vòm hình, hàm trên kéo dài hơi hơn hàm dưới, phía sau của nó có thể đạt được dưới mắt, mõm chiều rộng là 1,8 lần chiều dài, chiều dài mõm là về khoảng cách mũi, râu của loa i tôm không có, mang cào ngắn và thưa thớt (15-19), hai...
4p vuvonp 13-06-2013 95 3 Download
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Nguyên nhân Virus gây bệnh là dạng Reovirus có cấu trúc acid Nucleic nhân là ARN không có vỏ, hình khối 20 mặt đối xứng theo tỷ lệ 5:3:2, có 92 capsomer (Chen và Jiang, 1984; Chen và CTV 1985; Hong và CTV 1985), đừờng kính khoảng 60-70nm. Trương Thiết Phu (1984), Mạo Thụ Kiên (1988-1990) đã xác định Picornavirus nhỏ hơn
10p nhonnhipnp 13-06-2013 122 8 Download
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Glucose transporters (GLUTs) have been implicated in adaptive and survival responses to hypoxic stress in mam-mals. In fish, the expression and regulation ofGLUT in relation to hypoxia remains unexplored. Here we describe the identification ofa hypoxia-responsive glucose transpor-ter gene (gcGLUT) and the corresponding full-length cDNA from the grass carp. The gene spans 11 kb ofgenomic sequence and consists of12 exons and 11 introns, and an open reading frame (ORF) of 1599 bp encoding a poly-peptide of533 amino acids, with a predictedmolecularmass of57 kDa and a pI of8.34....
8p fptmusic 16-04-2013 37 1 Download
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Đặc điểm hình thái và phân bố Cá trắm cỏ có đầu tương đối bằng, miệng rộng, hàm dưới ngắn, mắt nhỏ, vảy khá lớn. Số vảy đường bên từ 39 - 45. Cơ thể hơi tròn, lưng màu nâu xám, bụng màu trắng.
5p pencil_1 20-09-2011 237 14 Download