Download free PDF lecture notes on Entomology — covering insect morphology, classification, physiology, ecology, economic entomology, pest management (IPM), and crop-specific insect pest management. Comprehensive resource for BSc/MSc Agriculture students and ICAR JRF preparation.
All notes are available as PDFs. Click “Read PDF” on any topic to open and read it instantly in your browser.
80
Lecture Notes
3
Major Sections
PDF
Free to Read
BSc
Level / Competitive Exams
Introduction of Entomology
This section contains 28 lecture notes covering key topics in Introduction of Entomology. Click “Read PDF” on any topic to open and study it instantly.
01Topic Title
02HISTORY OF ENTOMOLOGY IN INDIA
03FACTORS FOR INSECTS ABUNDANCE
04CLASSIFICATION
05STRUCTURE AND FUNCTIONS OF INSECT CUTICLE AND MOULTING
06BODY SEGMENTATION
07METAMORPHOSIS AND DIAPAUSE IN INSECTS
08TYPES OF LARVAE AND PUPAE
09STRUCTURE AND FUNCTIONS OF DIGESTIVE SYSTEM
10STRUCTURE AND FUNCTIONS OF CIRCULATORY SYSTEM
11STRUCTURE AND FUNCTIONS OF EXCRETORY SYSTEM
12STRUCTURE AND FUNCTIONS OF RESPIRATORY SYSTEM
13STRUCTURE AND FUNCTIONS OF NERVOUS SYSTEMS
14REPRODUCTIVE SYSTEM
15TYPES OF REPRODUCTION IN INSECTS
16TAXONOMY IMPORTANCE, HISTORY & DEVELOPMENT BINOMIAL NOMENCLATURE (Definitions of Biotype, Sub-species, Species, Genus, Family & Order)
17CLASSIFICATION OF CLASS INSECTA UPTO ORDERS
18ORDER ORTHOPTERA (FAMILY ACRIDIDA)
19DICTYOPTERA MANTIDAE
20ODONATA
21ISOPTERA-TERMITIDAE
22THYSANOPTERA-THRIPIDAE
23HEMIPTERA (PENTATOMIDAE, COREIDAE, PYRRHOCORIDAE, LYGAEIDAE)
24NEUROPTERA CHRYSOPIDAE
25LEPIDOPTERA (NOCTUIDAE, SPHINGIDAE, PYRALIDAE, GELECHIIDAE, ARCTIIDAE)
26COLEOPTERA (COCCINELLIDAE, CHRYSOMELIDAE, CERAMBYCIDAE, CURCULIONIDAE, BRUCHIDAE, SCARABAEIDAE)
27HYMENOPTERA
28DIPTERA (CECIDOMYIIDAE, TRYPETIDAE, TACHINIDAE, AGROMYZIIDAE)
Insect Ecology & Integrated Pest Management (Including Beneficial Insects)
This section contains 31 lecture notes covering key topics in Insect Ecology & Integrated Pest Management (Including Beneficial Insects). Click “Read PDF” on any topic to open and study it instantly.
01Topic Title
02Principles of Applied Entomology
03Honey Bees History of Beekeeping
04APIARY MANAGEMENT
05ROLE OF HONEY BEES IN CROSS POLLINATION
06BEE PRODUCTS Their Properties and Uses
07Effect of Agricultural Inputs on Bee Activity (Pesticide Poisoning)
08Role of Pollinators, Weed Killers & Other Beneficial Insects
09Insect Ecology and Balance of Life
10Population Dynamics and Role of Biotic Factors
11Abiotic Factors on Insect Population
12About PEST
13PEST MONITORING
14PEST MANAGEMENT
15TRADITIONAL METHODS OF PEST CONTROL
16LEGAL CONTROL METHODS DEFINITION
17HOST PLANT RESISTANCE
18BIOLOGICAL CONTROL
19CHEMICAL CONTROL
20PESTICIDES GROUPS
21THE INSECTICIDES ACT, 1968
22PHEROMONES
23STERILITY METHODS
24INSECT GROWTH REGULATORS
25PESTICIDE APPLICATION METHODS
26PESTICIDE COMPATIBILITY
27IMPACT OF GLOBAL WARMING ON PESTS
28IPM 1
29IPM 2
30IPM for Rice
31BIOTECHNOLOGY IN PEST MANAGEMENT
Crop Pests and Stored Grain Pests and Their Management
This section contains 21 lecture notes covering key topics in Crop Pests and Stored Grain Pests and Their Management. Click “Read PDF” on any topic to open and study it instantly.
01Topic Title
02Pest of Rice
03Pest of Rice 2
04Pest of Sorghum, Pearl Millet, Finger Millet
05Pest of Maize and Wheat
06Pest of Pulses Black gram, Green gram, Lablab, Cowpea
07Pest of Red Gram and Chickpea
08Pests of Mango
09Pests of Brinjal and Tomato
10Pests of Coconut and Arecanut
11Pests of Chillies and Peas
12Pests of Cruciferous Vegetables
13Pests of Tuber Vegetables
14Pests of Amaranthus and Moringa
15Pests of Pepper, Cardamom, Betelvine
16Pests of Onion, Garlic, Ginger and Turmeric
17Pests of Rose and Jasmine
18Pests of Gingelly, Castor, Mustard and Linseed
19Pest of Oil Seeds Ground Nut, Sunflower, Safflower
20Stored Grain Pests
21Pests of Ornamental Plants
All 80 lecture notes across 3 sections are free to access. Click “Read PDF” on any topic to open it directly. Bookmark this page for quick reference during exam preparation.
Frequently Asked Questions
What entomology topics are covered?
These notes cover insect morphology, taxonomy & classification, physiology, ecology, economic entomology, Integrated Pest Management (IPM), biological control, chemical control, and pest management of all major crops.
Is IPM covered in these notes?
Yes. The Integrated Pest Management (IPM) section covers cultural, biological, chemical, and mechanical control methods, pest monitoring, economic thresholds, and IPM strategies for specific crops.
Are crop-specific pests covered?
Yes. The notes include pest management for rice, wheat, cotton, sugarcane, pulses, oilseeds, vegetables, fruits, spices, and stored grain pests.
Are these useful for ICAR JRF Entomology?
Yes. These notes comprehensively cover the ICAR JRF/SRF syllabus for Entomology including fundamental, applied, and crop protection aspects.
Are the notes free?
Yes. All notes are free, hosted on Google Drive, and can be read online or downloaded at no cost.

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