Blaber, S. J. M., Milton, D. A., Chenery, S. R. & Fry, G. C. New insights into the life history of Tenualosa ilisha and fishery implications.

PubMed  Rev 66, 293–295 (1939). M. Shahadat Hossain, Institute of Marine Sciences and Fisheries, University of Chittagong, Chittagong, Bangladesh. ADS  Genomic DNA was first fragmented with Nextera DNA Flex Library Prep Kit (Illumina, Inc, USA), which also ligates short adapter sequences to the ends of the fragments. Milton, D. A. Department of Marine Bioresource Science, Faculty of Fisheries, Chattogram Veterinary and Animal Sciences University, Khulshi 4225, Chattogram, Bangladesh, WorldFish, Bangladesh and South Asia Office, Banani, Dhaka, 1213, Bangladesh, Md A. Wahab, Md J. Rahman, Md Nahiduzzzaman & Malcom W. Dickson, Laboratory of Aquatic Molecular Biology and Biotechnology, Department of Aquatic Bioscience, The University of Tokyo, 1-1-1 Yayoi, Bukkyo-ku, Tokyo, 113-8657, Japan, Institute of Tropical Aquaculture and Fisheries Research, Universiti Malaysia Terengganu, 21030, Kuala, Terengganu, Malaysia, Institute of Marine Biotechnology, Universiti Malaysia Terengganu, 21030, Kuala, Terengganu, Malaysia, You can also search for this author in We identified that some genes of the 14 putatively adaptive loci codes for multiple transcript variants encoding different isoforms, where genetic variation at this locus has been associated and may result with a range of behavioral phenotypes60. PubMed Central 

Davey, J. W. et al. Fin clips were preserved in absolute ethanol prior to DNA extraction. Mojumdar, C. H. Culture of Hilsa. Lal, K. K., Kumar, D., Srivastava, S. K. & Mukherjee, A. Mazid, M. A. Belt Fish Known as Tachiuo in Japan, and it is available all year-round. The marine subtype inhabited nearshore coastal and/or sea habitats and relies on downstream estuarine waters for spawning without migrating to freshwater9,10,11. & Islam, M. S. Hilsa Fishery Development and Management (in Bengali). However, the hilsa catch over the years has declined in the Ganga. So did my parents. (1982). The American Naturalist 186, S24–S36 (2015). It comes as Donald Trump appears to acknowledge the possibility of a new government for the first time. It is highly essential for fishery managers to know whether they are dealing with single or multiple spawning populations to design a sustainable management plan. 3) may explain the variations between the Hilsa shad individuals of three different environments with a vast diverse of water parameters such as salinity and turbidity. This is consistent with the findings of19 based on RAPD markers, of17 based on RFLP of mitochondrial DNA, and of18 based on PCR-RFLP of mitochondrial D-loop region. Fish and Fisheries 2, 78–85 (2001). 7, 43417, (2017). "If we catch the small fish, of course they can't grow bigger. We have reviewed both the old and recent findings on hilsa fishery to document the status of knowledge and potential gaps, necessary to comprehend for formulating a more effective fishery management plan. Google Scholar. Significance testing for isolation by distance was done by Mantel test using an Edward’s genetic distance matrix and a physical distance matrix between the collection sites with 9,999 iterations (also using the ‘adegenet’ package). The largest component of genetic variability was explained at the individual level (63.8%). Google Scholar. The pairwise FST values for the adaptive loci dataset were markedly higher than the FST values for the neutral loci dataset, supporting genetic distinctiveness between the Hilsa shad populations (Table 4). Some of the loci with a significant heterozygote deficit may be linked to adaptive variations and population structuring between sampling sites. The genetic differentiation at quantitative trait loci under local adaptation. Now, the new project will monitor this migration pattern to aid its objectives. Hilsa fishers try to catch juveniles before they move to the sea for maturation, because of the fear that they might not be able to uphold their catch yield. Myanmar catches about 15-20% of all hilsa globally, second only to neighbouring Bangladesh which is responsible for about 60% of the total catch in the world, according to a report by the Bay of Bengal Large Marine Ecosystem (BOBLME) project. For the 14,815 putatively neutral loci, pairwise FST values ranged from 0.0109 to 0.0156 and averaged 0.0132 (Table 1). A report published by Fisheries Research Institute, Mymenshing, Bangladesh, June 1991 (1991). Other names of Hilsa fish are Herring or Indian Shad . Outlier analysis run in R Package OUTFLANK identified 79 putatively adaptive SNPs as being FST outliers and candidates for positive selection loci (P > 0.995) (Fig. (2020). The previous studies were mostly conducted through the use of allozyme markers14,15,16, Restriction Fragment Length Polymorphism (RFLP)17,18, Random Amplification of Polymorphic DNA (RAPD) markers19,20,21,22, and mitochondrial DNA cytochrome b gene nucleotide sequencing23,24. To unravel the answers of the above two questions, the present study was conducted by identifying a set of neutral and adaptive genetic markers. Braunschweig, U. et al. But a senior official from Myanmar's Department of Fisheries said hilsa were still abundant in the country. Santos, M. C. F., Ruffino, M. L. & Farias, J. P. High levels of genetic variability and panmixia of the tambaqui Colossoma macropomum (Cuvier, 1816) in the main channel of the Amazon River.

PubMed  4b). Marine and Coastal Fisheries 10(4), 386–401 (2018). “The idea is to identify the breeding location of the hilsa and declare them conservation sites. Mod. Genetics 155, 945–959 (2000). Brahmane, M. P., Kundu, S. N., Das, M. K. & Sharma, A. P. Low genetic diversity and absence of population differentiation of Hilsa (Tenualosa ilisha) revealed by mitochondrial DNA cytochrome b region in Ganga and Hooghly rivers. Enter your email address below and we will send you your username, If the address matches an existing account you will receive an email with instructions to retrieve your username,,,,, I have read and accept the Wiley Online Library Terms and Conditions of Use. Genotype calling was done using Samtools and bcftools (samtools mpileup -gu -Q 15 -t DP, DPR -f ref.fasta -b samples.txt | bcftools call -cv - >genotypes.vcf). Our AMOVA and FST analyses of 79 putatively adaptive loci indicate substantial levels of genome-wide differentiation among the six populations. One of the primary reasons for this is the construction of the Farakka Barrage on the Hooghly river that has obstructed hilsa’s upstream migration. Fisheries Management and Ecology 23, 450–462 (2016). I would walk from Golpark to Jadavpur.”, Sakura also mentions: “I liked studying Bengali in Jadavpur and decided to pursue it long term. However, in 2019, the country lifted the ban temporarily during Durga Puja. Also read: Najafgarh jheel to nala — How Delhi and Gurugram ruined their second-largest waterbody, Like us on Facebook to see similar stories, Cong attends Gupkar meet, to jointly fight J&K DDC polls, Diwali 2020: This Festive Season Take Fashion Inspiration from Bollywood Stars for a Stylish Look, Aakash Chopra defends Kohli''s RCB and India captaincy, Try This Hinge and Pull Kettlebell Workout to Sweat Smarter, Lakshmi Puja 2020: All you need to know about Day, Date, Puja Vidhi and Shubh Muhurat for Lakshmi Pujan, Toyota Kirloskar Motor reports increase in "order taking" on occasion of Dhanteras 2020 YoY, Nayanthara’s Mookuthi Amman: Makers of the RJ Balaji directorial release a sneak peek video; WATCH, Explained: The importance of minister Suvendu Adhikari — to Trinamool & BJP, Newswrap, November 13: Bollywood celebs at Diwali parties, Arjun Rampal on NCB, Chiranjeevi health status, Rahul Dravid throws weight behind expansion of IPL, OpenRAN can help telcos reduce capex by almost 50%: Anand Bhaskar, MD, service providers, Cisco India & SAARC, Venus Williams Swears by Natural Pain Relief Creams to Soothe Sore Muscles and Achy Joints, Sophie Turner on LA stroll with daughter Willa and husband Joe Jonas, Tata Motors expects to over achieve 2020 sales target (IANS Special), Nysa Devgan's old TikTok video with friends is viral. Mazumder, S. K. & Alam, M. S. High levels of genetic variability and differentiation in Hilsa shad, Tenualosa ilisha (Clupeidae, Clupeiformes) populations revealed by PCR-RFLP analysis of the mitochondrial DNA D-loop region.

Performed spatial analysis and interpreted the analysis: Y.I and S.A. Latin, tenuis = thin + Latin, alausa = a fish cited by Ausonius and Latin, halec = pickle, dealing with the Greek word hals = salt; it is also the old Saxon name for shad = "alli" ; 1591 (Ref. Behera, B. K. et al. Our application of nextRAD sequencing alleviates the problem of absent reference genome sequence of this non-model species and facilitates the development of SNP markers, with the aim of identification of candidate adaptive loci.


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