WAEC 2026 AGRIC PRACTICAL SPECIMEN: Are you looking for the official WASSCE 2026 Agricultural Science Practical Instructions to Schools? The West African Examinations Council (WAEC) has released the confidential specimen list for the Agricultural Science 3 (Practical) paper.
To score an 'A' in this year’s examination, you need more than just a list of names. You need to know the classification, uses, botanical names, and likely questions examiners will ask.
Below is the complete, verified guide to Specimens A to P for the 2026 WASSCE School Candidates exam, fully analyzed by agricultural science experts.
(This will simply be presented as clear, clean water in a labeled lab container or beaker).
Characteristics: Dry, greenish-brown or greyish crumbly pellets with white patches of uric acid.
Why WAEC Includes It: To test your knowledge on organic vs. inorganic fertilizers. It releases nutrients faster than cow dung.
Precautions: Must be properly decomposed before application to avoid "burning" crops due to high ammonia content.
Characteristics: Dried, fibrous mass derived from cattle waste.
Key Difference from Specimen A: It has lower nutrient concentration but higher organic matter content, making it excellent for improving soil structure.
Characteristics: Clean, odorless, colorless liquid.
Likely Question: State three agricultural uses of water (irrigation, livestock processing, cooling engine parts, chemical spray carrier).
Chemical Name: Calcium Carbonate ($CaCO_3$).
Agricultural Function: Applied to acidic soils to raise the pH. It also supplies calcium for cell wall development in plants.
Description: A simple, pointed wooden or metal rod with a T-handle.
Primary Use: Making small, precise holes in seedbeds for transplanting or sowing seeds.
Maintenance: Wash and dry after use; store in a dry tool rack.
Description: A wide metal blade fixed at an angle to a wooden handle.
Primary Use: Loosening soil, cutting weeds below the surface, and molding ridges.
Types used in lab: Spring balance or platform scale.
Primary Use: Measuring feed rations to avoid wastage; checking livestock weight gain.
Key Feature: The Rose Spout (the perforated nozzle).
Why the Rose is important: It breaks down heavy water force into a gentle shower, preventing the wash-away of tiny seeds and delicate topsoil in a nursery.
Classification: Fruit crop.
Propagation Materials: 1. Suckers (grow from the base)
2. Slips (grow on the stalk below the fruit)
3. Crowns (the leafy top of the fruit)
Classification: Root tuber crop.
Method of Propagation: Stem cuttings (planted at an angle of 45° to 60°).
Pests/Diseases: Whiteflies, Cassava Mosaic Disease (CMD).
Classification: Fiber / Cash crop.
Processing Stage: Requires ginning to separate the fluffy white lint from the dark seeds.
Local Name: Kulikuli.
Classification: Agro-industrial by-product.
Nutritional Value: Rich in plant protein. Used to formulate broiler starter or layer mash.
Description: Dried and crushed whole fish or fish scraps.
Nutritional Value: High source of animal protein, rich in essential amino acids (lysine and methionine) for fast livestock growth.
WAEC frequently asks candidates to differentiate between these two specific grasses. Pay close attention to their botanical names and features.
Growth Habit: Very tall (up to 4 meters), robust perennial bunchgrass with thick, cane-like stems.
Utilization: Mostly used in the cut-and-carry system (zero grazing) because the stems become too woody for cattle to trample or graze directly.
Growth Habit: Shorter, tufted perennial bunchgrass with slender leaves and highly branched flower panicles.
Utilization: Highly palatable for direct paddock grazing, and excellent for producing hay.