Odisha OPSC AAO Exam 2026:
Complete Details: Explore notification, syllabus, eligibility, exam pattern, and preparation resources for Odisha OPSC AAO Exam 2026.
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Odisha OPSC AAO Exam 2026
The Odisha OPSC AAO Exam 2026 is conducted by the Odisha Public Service Commission for recruitment to the 118 post of Assistant Agriculture Officer under the Agriculture & Farmers’ Empowerment Department.
Notification of the Post:
🗞️ Recent Notification
The Odisha Public Service Commission (OPSC) has released the Advertisement for Recruitment to the 118 Post of Assistant Agriculture Officer (AAO) under Advt. No. 06 of 2025–26. The recruitment is for Class-II (Group-B) posts under the Odisha Agriculture and Food Production Service, Department of Agriculture & Farmers’ Empowerment, Government of Odisha. Applications are invited online only through the official OPSC portal, and the entire selection process will be conducted strictly as per the terms mentioned in the official notification.
Official website: https://www.opsc.gov.in/Public/OPSC/Default.aspx
Download: Notification PDF
📄 Key Highlights of the Recruitment
Post: 118 Assistant Agriculture Officer (AAO)
Recruiting Authority: Odisha Public Service Commission (OPSC)
Department: Agriculture & Farmers’ Empowerment, Govt. of Odisha
Category: Class-II (Group-B)
Selection Stages: Written Examination + Personality Test
⏰ Important Dates
Opening Date of Online Application: 10 January 2026
Last Date of Online Application: 30 January 2026 (5:00 PM)
Written Examination (Tentative): 19 February 2026 (Thursday)
✍ Exam Details
📘 About the Exam
The OPSC AAO Exam 2026 is conducted for direct recruitment to fill 118 vacancies of Assistant Agriculture Officer in Odisha. The examination assesses candidates’ technical knowledge in agriculture and allied subjects at the Bachelor’s Degree level, followed by a personality test to evaluate suitability for government service.
🎓 Eligibility Criteria
Qualification:
Bachelor’s Degree in Agriculture (B.Sc. Agriculture) or
Bachelor’s Degree in Horticulture (B.Sc. Horticulture)
Degree must be obtained from a recognized university or institution approved by the State Government or Government of India
No other equivalent qualification is acceptable.
Agr Lmit:
Minimum Age: 21 years
Maximum Age: 42 years as on 1 January 2025
Candidate must not have been born earlier than 2 January 1983 and not later than 1 January 2004
Age relaxation is applicable for SC, ST, SEBC, Women, Ex-Servicemen, and Persons with Disabilities as per Government rules
🧩 Exam Details, Pattern & Selection Process
Method of Slection:
The selection shall be made through a competitive examination consisting of:
Written Examination (200 marks)
Personality Test (Interview – 25 marks)
🧩 Exam structure
Written Examination Details:
Two papers (Paper-I and Paper-II)
Each paper carries 100 marks
Each paper has 100 MCQs, 1 mark each
Negative Marking: 25% mark deducted for each wrong answer
No penalty for unattempted questions
Duration: 2 hours for each paper
📚 Syllabus for the Written Exam of Odisha OPSC AAO Exam 2026
Paper – I (Total Marks: 100, Total Questions: 100 (Objective Multiple Choice Questions), Duration: 2 hours)
Unit 1.1 Agronomy
Unit 1.2 Farming System & Sustainable Agriculture
Unit 1.3 Principles of Organic Farming
Unit 1.4 Crop Production Technology
Unit 2.1 Production Technology of Fruit Crops
Unit 2.2 Production Technology of Vegetable Crops
Unit 2.3 Production Technology of Floriculture Crops
Unit 3.1 Plant Pathology (Diseases of Field Crops)
Unit 3.2 Plant Pathology (Diseases of Horticultural Crops)
Unit 3.3 Entomology
Unit 3.4 Nematode Pests of Horticultural Crops and Their Management
Unit 4.1 Agriculture & Sericulture
Unit 4.2 Agro-meteorology & Climate Change
Unit 4.3 Forestry
Paper – II (Total Marks: 100, Total Questions: 100 (Objective Multiple Choice Questions), Duration: 2 hours)
Unit 1.1 Geoinformatics and Nano-technology
Unit 1.2 Fundamentals of Soil Science
Unit 1.3 Soil Fertility and Nutrient Management
Unit 1.4 Problematic Soils and Their Management
Unit 2.1 Principles of Seed Technology
Unit 2.2 Genetics and Plant Breeding
Unit 2.3 Introductory Crop Physiology
Unit 3.1 Fundamentals of Agricultural Extension Education
Unit 3.2 Agricultural Economics
Unit 3.3 Fundamentals of Statistical Methods
Unit 3.4 Agri-business Management
Unit 3.5 Agricultural Marketing and Trade Prices
Unit 4.1 Agriculture Heritage
Unit 4.2 Farmer Empowerment Schemes
📖 Best Books for Odisha OPSC AAO Exam 2026
Best Books for Odisha OPSC AAO Exam
Agronomy: Fundamentals of Agronomy – T.Y. Reddy
Soil Science: The Nature and Properties of Soils – Brady & Weil
Plant Pathology: Plant Pathology – G.N. Agrios
Entomology: Applied Entomology – Vasantharaj David
Genetics & Plant Breeding: Principles of Genetics / Plant Breeding – B.D. Singh
Horticulture: Introduction to Horticulture – N. Kumar
Agricultural Economics: Agricultural Economics – S.S. Acharya & N.L. Agarwal
Agricultural Extension: Extension Education in India – Reddy & Reddy
Statistics: Statistical Methods – S.P. Gupta
Seed Technology: Principles of Seed Science and Technology – Agrawal & Dadlani
Unit-wise Standard Books & References for OPSC AAO Written Exam 2026
Unit-wise Standard Books & References for OPSC AAO Written Exam 2026: See Complete List
🏫 Best Coaching Classes / Guidance Programme for Odisha OPSC AAO Exam 2026
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🌸 Adda247 Agriculture Batches
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🧪 Test Series for Odisha OPSC AAO Exam 2026 (35 Tests)
Test Series for Odisha OPSC AAO Exam 2026 (35 Tests)
Features of the Test Series
Total Tests: 35 (28 Unit-wise + 7 Full-Length)
MCQs per Test: 50 MCQs
Exam Level: As per OPSC AAO written exam standard
Coverage: Complete Paper–I & Paper–II syllabus
No Negative Marking in Our Test. (But In real exam, Negative Marking: As per OPSC AAO pattern)
Schedule Duration: 10 January 2026 to 15 February 2026
Sunday: No test scheduled
Test Schedule for Odisha OPSC AAO Exam 2026 (35 Tests)
📂 Previous Year Questions (PYQs), Free PDFs, eNotes & Practice MCQs
📘 Previous Year Questions | DDA SO Horticulture
Previous Year Questions for Odisha OPSC AAO Exam 2026: Download
Previous Year Questions for Odisha OPSC AAO Exam 2025: Download
Previous Year Questions for Odisha OPSC AAO Exam 2022: Download
Previous Year Questions for Odisha OPSC AAO Exam 2020: Download
📂 Free PDFs, eNotes & Practice MCQs
Candidates can download free study materials such as:
Horticulture theory notes
Practice multiple-choice questions
General Aptitude summaries
Quick revision sheets
All resources available at Agrimly Free Resources.
Frequently Asked Questions ❓ – Odisha OPSC AAO Exam 2026
Frequently Asked Questions ❓
1. What is the OPSC AAO Exam 2026?
The OPSC AAO Exam 2026 is a competitive examination conducted by the Odisha Public Service Commission for recruitment to the post of Assistant Agriculture Officer under the Agriculture & Farmers’ Empowerment Department.
2. What is the selection process for the OPSC AAO Exam?
The selection process consists of a written examination (Paper-I and Paper-II, objective type) followed by a Personality Test (Interview).
3. What is the educational qualification required for OPSC AAO?
Candidates must have a Bachelor’s degree in Agriculture or Horticulture from a recognized university or institution approved by the Government.
4. Is there negative marking in the OPSC AAO written exam?
Yes, there is negative marking. For each wrong answer, 25% of the mark assigned to that question is deducted. No marks are deducted for unattempted questions.
5. What is the exam level and syllabus standard of OPSC AAO?
The syllabus is based on the B.Sc. Agriculture / B.Sc. Horticulture level and covers core agriculture subjects as prescribed in the official OPSC AAO notification.
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