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Yellapu Srinivas Anant Pande Swapnali Gole P.V.R. Prem Jothi K. Madhu Magesh Sameeha Pathan Sohini Dudhat Rukmini Shekar Chinmaya Ghanekar Devanshi Kukadia Jeyaraj Antony Johnson Samrat Mondol Kuppusamy Sivakumar 《水产资源保护:海洋与淡水生态系统》2021,31(4):818-829
- India plays a significant role in dugong conservation by having the largest population within South Asia. The status of dugongs in India is largely unknown due to a paucity of reliable ecological data. This study generated mitochondrial control region sequences from ~10% of dugong individuals from existing populations within India. Furthermore, data generated in this study were compared with the global data to assess genetic lineages, population structure, and genetic diversity of Indian populations.
- Multiple analyses suggest that the Indian dugong populations are part of a single genetic cluster, comprising South Asia, North-west Indian Ocean, and South-west Indian Ocean populations. Despite small population size, they retain high genetic diversity with unique mitochondrial DNA haplotypes within South Asia. Within India, novel haplotypes are observed from all dugong habitats sampled, with overall high haplotype diversity (0.85 ± 0.04) but low nucleotide diversity (0.005 ± 0.001). Indian populations exhibit genetic differentiation with higher within-population variance (63.41%) than among populations (36.59%). Two of the haplotypes observed in India are shared with Sri Lanka, implying genetic connectivity between these populations.
- The genetic data from Indian dugong populations provide critical insights into the identification of dugong corridors and important dugong conservation zones in India. We suggest site-specific interventions, including the creation of new marine protected areas and boundary reorganization and expansion of other existing protected areas, to ensure population connectivity. In addition, simultaneous efforts towards seagrass meadow restoration, reduction of dugong mortalities, and community participation in dugong conservation are recommended for population recovery of this threatened marine herbivore.
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Amaresh Kumar NAYAK Rahul TRIPATHI Manish DEBNATH Chinmaya Kumar SWAIN Biswaranjan DHAL Shanmugam VIJAYKUMAR Anshuman Debasis NAYAK Sangita MOHANTY Mohammad SHAHID Anjani KUMAR Manoj RAJAK Khitish Chandra MOHARANA Dibyendu CHATTERJEE Susmita MUNDA Pravat GURU Rubina KHANAM Banwari LAL Priyanka GAUTAM Suschismita PATTANAIK Arvind Kumar SHUKLA Nuala FITTON Pete SMITH Himanshu PATHAK 《土壤圈》2023,33(3):448-462
Scarcity of water and emission of greenhouse gases (GHGs) are the two key environmental issues affecting crop production in India.Reducing the carbon footprint (CF) and water footprint (WF) of crop production can help to mitigate the environmental hazards that stem from GHG emissions and water scarcity.The CFs and WFs of three major cereal crops,rice,wheat,and maize,were estimated for the year 2014 under the environmental conditions in India,based on national statistics and other data sources.To... 相似文献
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Chinmaya Nanda Kasturi Chattopadhyay Ramakrishna Reddy Mohammed Akram Javith Sambit Kisore Das Amjad K. Balange 《Journal Of Aquatic Food Product Technology》2020,29(7):641-649
ABSTRACT Breading and battering of fish results in a physically superior product with a higher economic value from low-value fish. The present work was undertaken to evaluate three conventional breading materials for fish cutlets. Standard sized fish cutlets were molded with and dipped in a batter mix, followed by breading with bread crumbs (CB), pressed rice (PR), or noodle vermicelli (NS). The products were evaluated for coating parameters such as pickup, adhesion degree, cooking loss, and frying yield. The coating pickup ranged from 10.95% to 36.00%, and a maximum pickup was found with pressed rice (PR). Similarly, the adhesion degree in PR was 26.47%, which was highest among the three. Cooking loss was highest with control (conventional breadcrumb) at 15.92%. After analyzing the frying yield, it was found that PR yielded the maximum at 16.75% and less oil absorption. PR also had significantly (p < .05) higher hue angle value than both the NS and CB. Maximum browning and tough texture was observed in the NS sample. Frying tolerance was better with PR breading, which maintained better color during deep frying operations. This study can help industries to utilze low-cost breading material in preparing enrobed snack products. 相似文献
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C R Rossi M Campos S V Ghanekar V S Panangala 《Veterinary immunology and immunopathology》1986,11(4):319-324
Hybridomas to bovine leukocytes were produced by immunization of BALB/C mice with bovine lymphoblasts and fusion of the mouse spleen cells with mouse myeloma cells. Monoclonal antibodies (MABs) were tested against various cell populations by indirect fluorescent microscopy using fluorochrome conjugated antibodies to mouse immunoglobulins. MAB-15, one of the resulting MABs obtained after cloning antibody-producing hybridomas, reacted with 56.8 +/- 8.4% of peripheral blood mononuclear cells (PBMC). MAB-15 did not react with monocytes or B cells, but did react with T cells (fluorescein isothiocyanate-conjugated peanut agglutinin positive cells). MAB-15 reacted with 3.2% of thymocytes from adult cattle. In addition to reacting with T cells, MAB-15 reacted with neutrophils and eosinophils. MAB-15 was characterized as an IgM antibody that was unable to lyse PBMC in the presence of complement. Thus, MAB-15 is a useful marker of mature T cells in the mononuclear cell population. 相似文献
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Summary Phenolics, for example chlorogenic, caffeic and ferulic acid, and phytoalexins, such as rishitin and phytuberin, were identified
in potato tubers cv. Kufri Chandramukhi. The tissue of healthy tubers contained no detectable phytoalexins but did contain
phenolics. The levels of these compounds were correlated with soft rot development. The rotting tissue either was free of
these groups of compounds or had low concentrations. The wound periderm formed as a result of recovery from injury and infection
contained high levels of the compounds. Much higher concentrations were detected at lower storage temperatures when oxygen
supply was adequate. Antibacterial properties of the phenolics identified were tested againstErwinia carotovora which was inhibited by chlorogenic, caffeic and ferulic acids. The three phenolics were more effective together, in proportions
in which they occurred in wound periderm, than individually. It was observed that none of these phenolics could inhibit pectolytic
enzymes ofE. carotovora. 相似文献
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