Use the table below as your master checklist. It lifts every numbered topic from the current JAMB IBASS Agricultural Science syllabus and adds the official subtopics you must cover.

Download the official JAMB Agricultural Science syllabus PDF

Table of Contents

Complete JAMB Agricultural Science topics at a glance

Section	Official topic	What the topic includes
A. General Agriculture	1. Meaning and scope of agriculture	Definition, branches and relationships with other sciences.
	2. Importance of agriculture	Food, raw materials, employment, income, trade and national development.
	3. Agricultural ecology	Ecological zones, environmental factors, interactions and effects on production.
	4. Agricultural genetics	Heredity, variation, chromosomes, genes and crop/livestock improvement.
	5. Farm inputs	Planting materials, agrochemicals, feeds, machinery and other production inputs.
	6. History of agricultural development in West Africa	Subsistence and commercial systems, programmes, institutes and milestones.
	7. Roles of government and NGOs in agriculture	Policies, finance, research, extension, infrastructure and intervention.
B. Agronomy	1. Rocks and soil formation	Rock types, weathering, soil profile, texture, structure and properties.
	2. Soil water and soil conservation	Water forms, drainage, irrigation, erosion and conservation methods.
	3. Soil fertility	Nutrients, deficiency symptoms, manures, fertilisers, liming and maintenance.
	4. Land preparation and soil tillage	Clearing, stumping, ploughing, harrowing, ridging and tillage systems.
	5. Plant forms and functions	Roots, stems, leaves, flowers, fruits, seeds and their functions.
	6. Growth, development and reproduction	Germination, growth factors, flowering, pollination and fertilisation.
	7. Plant propagation methods	Seed and vegetative methods, nursery practices, grafting and budding.
	8. Cropping systems and planting patterns	Monocropping, mixed cropping, intercropping, rotation and spacing.
	9. Crop husbandry	Production of cereals, legumes, roots, tubers, vegetables, fruits, beverages, oils, fibres, latex, sugar, spices and medicinal crops.
	10. Pasture and forage crops	Types, establishment, management, conservation and uses.
	11. Floriculture	Ornamental plants, establishment, maintenance and landscaping.
	12. Weeds	Identification, effects, dispersal, prevention and control.
	13. Crop diseases	Causes, symptoms, transmission, effects, prevention and control.
	14. Crop pests	Field and storage pests, damage, life cycles and control.
	15. Forest management (silviculture)	Forest types, regeneration, management, uses and conservation.
C. Animal Production	1. Forms and classification of major farm animals	Cattle, sheep, goats, pigs, poultry, rabbits and classification.
	2. General terminologies in animal production	Species-specific names, husbandry and production terms.
	3. Anatomy and physiology of farm animals	Digestive, reproductive, circulatory and other systems.
	4. Reproduction in farm animals	Puberty, mating, fertilisation, gestation, parturition and improvement.
	5. Animal nutrition	Nutrients, feedstuffs, ration formulation, digestion and deficiency.
	6. Livestock management	Housing, feeding, breeding and care of major livestock classes.
	7. Animal health	Diseases, parasites, symptoms, prevention, treatment and hygiene.
	8. Fisheries and wildlife	Fish production, harvesting, preservation, wildlife management and conservation.
	9. Beekeeping (apiculture)	Bee types, hives, products, equipment, management and safety.
D. Agricultural Economics and Extension	1. Factors of agricultural production	Land, labour, capital and management.
	2. Basic economic principles	Demand, supply, production functions, diminishing returns, choice and agricultural production features.
	3. Labour management	Labour relations, types, efficiency, laws and regulations.
	4. Farm management	Managerial functions, records, stock valuation, profit, depreciation, insurance and finance.
	5. Marketing of agricultural produce	Importance, channels, agents, product characteristics and marketing problems.
	6. Agricultural extension	Meaning, programmes, organisations, methods, problems and solutions.
E. Agricultural Technology	1. Farm surveying and farmstead planning	Equipment, methods, layout and planning principles.
	2. Simple farm tools	Identification, uses, maintenance, advantages and limitations.
	3. Farm machinery and implements	Types, operation, uses and maintenance.
	4. Mechanisation and sources of farm power	Human, animal and machine power; benefits, problems and prospects.
	5. Processing and storage	Traditional and modern processing plus suitable storage systems.
	6. Introduction to biotechnology	Tissue culture, anther culture, in-vitro fertilisation and genetic engineering.
	7. Application of ICT in agriculture	Computers, forecasting, databases, simulation, phones and internet.
	8. Introduction to agricultural research and statistics	Hypothesis, treatments, controls, errors and measures of central tendency.

How to study Agricultural Science

Study each topic through three lenses: identify it, explain how it works, and apply it to a farm problem. Keep specimen-style notes for tools, crops, pests, diseases, breeds and soil features. Add diagrams for plant parts, animal systems, machinery and surveying equipment.

High-priority study blocks

Soil and crops: connect soil properties and nutrients to crop choice, husbandry, pests and yield. Animal production: compare species using feeding, reproduction, housing, products and diseases. Economics: practise demand and supply graphs, farm records, profit, depreciation and marketing. Technology: know what each tool or machine does, how it is maintained and when it is appropriate.

Six-week plan

General Agriculture and agricultural ecology.
Soil, fertility, water, tillage and propagation.
Crop husbandry, weeds, diseases, pests and forestry.
Animal anatomy, nutrition, reproduction, management and health.
Agricultural economics, farm management, marketing and extension.
Technology, processing, ICT, research and full timed tests.

Answer objective questions after every topic and revisit incorrect answers after two days. Use the complete JAMB syllabus library for your other subjects.