Entomology

History, importance, and present status of beekeeping in India -- from Langstroth's movable frame to India's Sweet Revolution

What are nematodes, where they live, and why they matter for agriculture -- covering definition, habitat, economic losses, and disease complexes

Insect external and internal morphology, body segments and appendages, classification by orders (Lepidoptera, Coleoptera, Diptera, Hemiptera), metamorphosis types, insect taxonomy — for exams.

Five important bee species -- Rock Bee, Little Bee, Indian Bee, Italian Bee, and Stingless Bee -- with comparative analysis for exams

Chronological milestones in nematology -- from the first nematode discovery in 1743 to modern research in India, including the 5 landmarks

Pest classification, Economic Threshold Levels, Integrated Pest Management, toxicology, insecticide formulations, biological control, and trapping methods

Queen, Worker, and Drone -- the three castes of a honey bee colony, their duties, haplodiploidy, life cycle, and the superorganism structure

Basic body plan, tube-within-a-tube structure, body shape, size, posture, symmetry, and colour of plant parasitic nematodes

Six valuable products from honey bees -- honey composition, ripening, purity tests, beeswax, royal jelly, bee venom, propolis, and pollen

Comprehensive guide to major pests of cereals, commercial crops, pulses & oilseeds, sugarcane, vegetables, and stored grains — identification, damage symptoms, ETL, and IPM strategies

Cuticle, hypodermis, somatic muscles, and sensory structures (amphid, phasmid, deirid) of plant parasitic nematodes

Swarming, supersedure, absconding, foraging, dance language, and bee body structure -- essential concepts for competitive exams

Inner body structure of nematodes -- stoma, stylet types, three-part oesophagus, intestine, and the male cloaca vs female anus distinction

Wax moths, mites, birds, and microbial diseases -- identification, symptoms, and management of major bee enemies

Reproductive modes (sexual, parthenogenetic, hermaphroditic), male and female gonad anatomy, excretory types, and the nerve ring

Complete agricultural entomology notes covering insect morphology, anatomy, physiology & systematics, important crop pests (rice, wheat, cotton, vegetables), stored grain pests, IPM, toxicology, apiculture, sericulture, lac culture & nematology. Prepared for IBPS AFO, NABARD Grade A, ICAR, FCI, and state agriculture officer exams.

Bee box components, bee space, smoker mechanism, and honey extractor -- essential equipment for scientific beekeeping

Taxonomic classification (Secernentea vs Adenophorea) and feeding-habit-based classification (ecto, semi-endo, and endoparasites)

Site selection, colony placement, dearth period feeding, honey extraction, bee pasturage, pollination management, and pollination benefits for crops

Six stages of the nematode life cycle, moulting (ecdysis), hatching, and voltinism (univoltine vs multivoltine generations)

NBB, CBRTI, KVIC, and All India Bee Keepers Association -- their founding, locations, objectives, and roles in promoting apiculture

Nematode interactions with fungi, bacteria, and viruses (NEPO/NETU), plus entomopathogenic nematodes (EPNs) for biological control

Sweet Revolution, NBHM, World Bee Day, beekeeping as 5th agricultural input, and recent achievements in Indian apiculture

Cultural, regulatory, physical, biological, chemical, and integrated approaches to nematode control in Indian agriculture

Plant parasitic nematodes — root-knot, cyst, reniform and burrowing nematodes. Symptoms, lifecycle, host range, damage thresholds, chemical and biological management strategies for agriculture exams.

Introduction to sericulture, silk as a protein fibre, India's production status, key institutes, and the importance of silk industry for rural economy

Economic insects — honey bees (Apis species), silkworm sericulture, lac insects, pollinators and natural enemies. Biology, rearing practices, products and economic importance for exams.

The No. 1 nematode pest -- species in India, giant cell biology, gall formation, above/below-ground symptoms, and integrated management

Mulberry, Tasar, Oak Tasar, Muga, and Eri silkworms -- host plants, voltinism, silk characteristics, and classification for exams

Molya disease, potato cyst nematode, syncytium formation, host-specific hatching, and management with resistant varieties

Moulting, silk composition, diapause, disease-free laying (DFL), grainage, mounting, reeling, stifling, and denier -- all key terms explained

The first-ever PPN discovered -- earcockle and tundu diseases of wheat, seed-borne biology, brine flotation, and management

Pebrine, Grasserie, Flacherie, Muscardine, Uzi Fly, and Dermestid Beetle -- causes, symptoms, and identification for exams

Slow decline of citrus -- semi-endoparasitic biology, nurse cell formation, feeder root symptoms, and neem cake management

Lac insect biology, Rangeeni and Kusami strains, host plants, crop seasons, and the life cycle of Kerria lacca for competitive exams

Above-ground nematodes -- white tip of rice, mushroom nematode, chrysanthemum nematode, strawberry crimp, and red ring disease of coconut

From stick lac to shellac -- processing chain, economic uses, natural enemies, and the National Institute of Secondary Agriculture (NISA)

Banana decline, yellows disease of black pepper, spreading decline of citrus, migratory endoparasitic biology, and toppling-over damage

Parasitoids, predators, pollinators, weed killers, soil builders, scavengers, and insects useful as drugs, food, dyes, and in scientific research

Kidney-shaped female, immature female as infective stage, two races in India, and impact on cotton, castor, and pulses

Ufra disease of rice, onion bloat, potato rot, and mushroom nematode -- above-ground nematode parasites of stems and bulbs

Lesion, rice root, false root-knot, spiral, lance, stunt, ring, sheath, pin, dagger, needle, and stubby-root nematodes

Answer-first CUET Agriculture notes on insect classification, major insect orders, mouthparts, wings, metamorphosis, antennae, legs, and crop pest identification.

IPM definition, history, ETL table, pest control methods — physical, mechanical, cultural, intercropping, trap crops for CUET Agriculture

Biological method history, predators, parasitoids, Trichogramma, microbial control (NPV, Bt, fungi, EPN), HPR, legislative measures for CUET Agriculture

Chemical method history, insecticide formulations, toxicity colour coding, classification by mode of entry/action/chemical nature, newer groups, antidotes, spraying equipment, semiochemicals, pheromones for CUET Agriculture

Locusts, termites, white grub, khapra beetle, red hairy caterpillar, Helicoverpa armigera — life cycles, damage, management for CUET Agriculture

Wheat stem borer, pomegranate butterfly, ber fruit fly, mustard aphid — life cycles, damage, management, and comparative pest summary for CUET Agriculture

Complete guide to beneficial insects — honey bees (apiculture), silkworms (sericulture), lac insects, pollinators, predators, parasitoids, and their economic importance for CUET Agriculture

Lecture notes covering Fundamentals of Entomology as per ICAR 5th Dean Committee syllabus. Course Code: ENTO 231 | Credits: 4(3+1).

Lecture notes covering Pests of Crops and Stored Grains and their Management as per ICAR 5th Dean Committee syllabus. Course Code: ENTO 232 | Credits: 3(2+1).

Lecture notes covering Management of Beneficial Insects as per ICAR 5th Dean Committee syllabus. Course Code: ENTO 233 | Credits: 2(1+1).

Entomology study material for BSc Agriculture students, covering insect structure, ecology, pest management, and beneficial insects.

Complete ICAR JRF Entomology & Nematology syllabus 2026 — Code 04 unit-wise topics for insect morphology, crop pests, beneficial insects, nematode biology, pest management, and sericulture basics.

ICAR JRF Entomology & Nematology (Code 04) — syllabus, insect morphology, pest management, nematode taxonomy, PYQ quizzes 2019–2025.