Skip to main content




16.1: Fisheries Sciences/Fish Environment Mgmt., 
16.2: Fisheries Resource Management, 
16.3: Aquaculture, 
16.4: Fish Processing Technology/Fish PHT, 
16.5:Fish Physiology & & Biochemestry 
16.6: Aquatic Animal Health Mgmt., 
16.7: Fisheries Extension, 
16.8: Aquatic Env.Management,
16.9: Fish Genetics/ Breeding / Biotechnology,
16.10: Fish Nutrition & Feed Tech. 
16.11: Fish Economics, 
16.12:Fish Engg.& Technology


Classification and taxonomical characteristics of cultivable fisheries, crustaceans and molluscs. Fresh water, brackish water and marine fishery resources of India, marine fisheries of the world. Estuarine, lacustrine, brackish water and pond ecosystem. Population dynamics, fish stock, abundance methods and analysis. Conservation and management of fishery resources. Fisheries legislations and law of the Seas. Impact of over exploitation and climate change on fisheries resources.


Reproduction and breeding behaviour in fishes and shellfishes, brood stock improvement, maturity and fecundity studies. Induced spawning methods and seed production, natural fish seed collection and rearing methods. Types of eggs and development of larval stages of fin fishes and shellfishes. Preparation and management of fresh water and brackish water fishponds. Cultivable species identification, introduction of exotic fishes in India. Culture methods: Pen and cage culture practices, crap and shrimp hatchery management, basic aspects of biotechnology in relation to fisheries.


 Important limnological, oceanographical and biological parameters in relation to fisheries of lotic and lentic waters, biological productivity and its impact on fisheries. Environmental impact assessment on fisheries in lentic and lotic waters. Biological parameters including energy flow, community ecology and aquatic association, biodiversity and its conservation, aquatic pollution and its management.


Common crafts and gears used for fish capture. Boat building material and demerits of wood, steel, aluminum, Ferro cement and FRP. Different types of fibres and netting materials and their characteristics, preservation of netting, parts of a trammel net, purse-scene, gill net and tuna long line. Food chemistry, fundamentals of microbiology. General methods of fish preservation and fishery by products. Canning and packaging techniques, processing and product development techniques.


Introduction to fishery economics and concepts of cooperative, marketing and banking management. Supply v/s demand economics of hatchery management and fish culture operations. Profit maximization. Problems in estimating costs and returns in fisheries. WTO agreements in Fisheries sector, intellectual property rights (IPR) and international fish trade; Fisheries extension methods. Training and education needs in fisheries. Communication concepts, Modern tools of fishery extension education, participatory rural appraisal (PRA), Rapid rural appraisal (RRA), role of women in fisheries; Basics of statistics in fisheries and computer science.


Popular posts from this blog

Tamil eligibility test sslc standard free mock test | 100 MCQ

TNPSC AO Free Mock Test Time left = tnpsc free online test in tamil medium, Tamil eligibility test sslc standard, tamil eligibility test sslc standard, tnpsc group 2 tamil eligibility test model question paper, free mock test for tnpsc group Q1 ) வேர்ச்சொல்லுக்குரிய வினையெச்சம் இடம்பெறாத இணையைத் தேர்ந்தெடுக்க. வா - வந்து காண் - கண்ட கொள் - கொண்டு நில் -நின்று Q2 ) வேர்ச்சொல்லைத் தேர்வு செய்க. வாழியர் வாழ் வாழி வா வாழிய Q3 ) ஒரு பொருள் தரும் பல சொற்கள் 'நெருப்பு' அனல், கனல் தணல், வெயில் தண்ணீர், தீ வெயில், குளிர் Q4 ) ஒலி மற்றும் பொருள் வேறுபாடறிந்து சரியான பொருளை கண்டறிக. அலை - அளை கூப்பிடு - தயிர் நத்தை - சேறு துன்பம் - சோறு கடல் - பாம்புப்புற்று Q5 ) விலை, விளை, விழை ப

Tnpsc agricultural officer free mock test

TNPSC AO Free Mock Test Time left = IBPS AFO FREE QUIZ TNPSC AO exam date 2023, tnpsc ao syllabus, tnpsc ao notification, tnpsc ao, tnpsc ao question paper, tnpsc ao free mock test Pennisetum violaceum is a source for _____in Bajra Downy mildew resistance Ergot disease resistance Male sterility Stem borer resistance Which of the following method is not relevant to hybrid rice seed production? Three-line system Two-line system Using chemical emasculators Using Gynomonoecious lines Seedlings with weak (or) unbalanced development of essential structures are referred as Decayed seedlings Deformed seedlings Damaged seedlings Diseased seedlings Minimum germination limits prescribed for labelled seed of cotton is___(%) 80 65 75 60 Number of plants required for sample for maximum permissible off-types


IBPS AFO QUIZ FREE Time left = IBPS AFO FREE QUIZ Soybean is plant Long day Short day Intermediate day length Day neutral Which crop has the maximum yield potential in the world Wheat Chickpea Maize Rice Rice can survive in an aquatic environment It is tolerant to water It can transport O2 from the leaves to the roots It is aquatic plant All The inflorescence of sugarcane is Panicle Spike Cob Arrow When fertility gradient in one direction, the statistical design to be used CRD RBD SPD LSD Split application of fertilizers is useful under Sandy soil Loamy soil Clayey soil All The oil and protein content of groundnut are 45 & 26 % 20 & 50 % 35 & 45 % 52 & 20 The ICAR was esta