A5035970816- Fish Biology and Ecology Studies
- Fish Ecology and Management Studies
- Aquaculture Nutrition and Growth
- Aquaculture disease management and microbiota
- Reproductive biology and impacts on aquatic species
- Fish biology, ecology, and behavior
- Water Quality and Pollution Assessment
- Identification and Quantification in Food
- Agricultural Systems and Practices
- Fisheries and Aquaculture Studies
- Animal health and immunology
- Water Quality Monitoring Technologies
- Aquatic Ecosystems and Biodiversity
- Pharmaceutical and Antibiotic Environmental Impacts
- Parasite Biology and Host Interactions
- Heavy metals in environment
- South Asian Studies and Conflicts
- Fungal Biology and Applications
- Aquatic Ecosystems and Phytoplankton Dynamics
- Physiological and biochemical adaptations
- Groundwater and Watershed Analysis
- Chromosomal and Genetic Variations
- Heavy Metal Exposure and Toxicity
- Plant Pathogens and Fungal Diseases
- Wastewater Treatment and Nitrogen Removal
Directorate of Coldwater Fisheries Research
2015-2024
Central Forensic Science Laboratory
2023
Indian Council of Agricultural Research
2015-2021
Kumaun University
2016-2021
Geological Survey of India
2018
Saurashtra University
2018
Central Institute of Fisheries Education
1997
In the present study, we evaluated dietary fishmeal (FM) replacement potential of String Pro®, a novel methanotrophic bacterial protein meal (BM), in rainbow trout, based on growth, feed utilization, digestibility, nutrient balance and histological observations. Five isonitrogenous (49.4–51.1%) isoenergetic (21–22.1 MJ/kg) practical diets containing 0, 12.5, 25, 37.5 48% BM, corresponding to 50, 75 100% FM replacement, respectively, were fed triplicate groups trout juveniles for 9 weeks. At...
The study was conducted along the Ganga River and aimed to assess contamination levels of six heavy metals (Pb, Cd, Hg, Cu, Cr, Zn) in fishes, water, macrophyte (Eichornia crassipes) Haridwar (Bhadrabad - A1), Bijnor (Near Ravidas temple-A2) Muzaffarnagar (Bairaj bridge-A3) using a flame atomic absorption spectrophotometer (Avanta Σ). findings revealed concerning level metal various components ecosystem. In order occurrence Cr>Zn>Pb>Cu>Cd>Hg, with Pb exceeding recommended...
Length–weight relationships (LWRs) were evaluated for Badis badis (n = 25), Sperata seenghala 26), Labeo gonius 34), Rasbora rasbora 30), Bagarius bagarius 24), Gagata cenia 27), Glyptothorax stoliczkae 24) and Channa orientalis 28) from the Ravi River tributary in North India. Altogether 218 samples of eight species obtained between May November 2014 using cast nets gill nets. LWRs these unknown to FishBase, new maximum lengths recorded two species.
This paper provides length-weight relationships (LWRs) for four freshwater cyprinid fish species, namely Barilius bendelisis (Hamilton, 1807), Bangana dero Chagunius chagunio 1807) and Labeo dyocheilus (McClelland, 1839) from the Kosi River, a tributary of River Ganga in northern India. Altogether 848 specimens were caught bimonthly (for B. bendelisis) quarterly other three species between March 2013 December 2014 using cast nets (9 m length, 9 width 1/2 cm mesh size). LWRs two (B. C....
High altitude raceways reared Schizothorax richardsonii stocks were monitored periodically for white spot infection at experimental coldwater fish farm, Chhirapani, Champawat, Uttarakhand. Total 1268 numbers of fishes with mean length (cm) ranging from 15.53 ± 0.20 to 16.86 0.08, and weight (g) 24.70 0.05 26.73 0.06 examined January - December 2009. Presence pinhead sized spots (0.4 0.8 mm) was observed on dorsal body surface caudal fins sampled during month April. The causative agent...
Length–weight relationships are described for six fish species belonging to two families from the Poonch River, a tributary of Jhelum River (Tributary Indus Basin), India. were unknown FishBase, and new maximum lengths recorded five species. These results will be useful fishery research, management conservation Basin.
Achlya bisexualis is a notorious oomycete pathogen with the potential to cause emerging disease in fish farms. In this study, we report first isolation of A. from captive-reared golden mahseer Tor putitora , an Endangered species. The infected showed cotton-like growth mycelia at site infection. mycelium when cultured on potato dextrose agar produced radially growing white hyphae. hyphae were non-septate, and some them carried matured zoosporangium dense granular cytoplasmic contents....
Rainbow trout Oncorhynchus mykiss has established itself as prime cultivable coldwater species in the Indian Himalayan regions and now farmed on commercial scale. Its production increased markedly last ten years (2004 - 2016) from 147.0 to 842.0 tonnes, with a growth rate of 31 percent per annum. Availability technical know-how farming, breeding artificial diets immensely helped promoting aquaculture country. Northwestern region is major producer rainbow (81.2%) while contribution central...
An experiment on rearing of common carp was carried out in three types ponds viz. earthen pond, cemented tank and poly at field centre, DCFR, Champawat (Uttarakhand) selected farmers District to evaluate the growth performance this fish species. ANCOVA results revealed that there are distinct seasons which influence length-weight relationship culture these pond systems. The follows isometric spring season (March-May); (however it does not follow remaining seasons). Further, is no specific...