There is a large scope of higher studies after B.Sc Agriculture Course

You can go for the M.Sc program in the same field.

Scope for Higher Studies after B.Sc Agriculture
There are many specializations available to choose
A few specializations that are offered are:
M.Sc in Agri Botany
M.Sc in Agri Bio-Technology
M.Sc in Agri Chemistry
M.Sc in Agri Economics
M.Sc in Agri Extension
M.Sc in Agri Engineering
M.Sc in Agri Statistics
M.Sc in Agri Zoology
M.Sc in Agri Entomology
M.Sc in Agronomy
M.Sc in Extension Education
M.Sc in Forestry
M.Sc in Social Forestry
M.Sc in Farming System Management
M.Sc in Horticulture Mycology
M.Sc in Micro Biology
M.Sc in Nematology (Crop Production)
M.Sc in Plant Physiology
M.Sc in Plant Ecology
M.Sc in Plant Pathology
M.Sc in Seed Technology
M.Sc in Soil Science
M.Sc in Soil Conservation
M.Sc in Sericulture
M.Sc in Tea Husbandry and Technology

Certification Courses after B.Sc Agriculture
Certificate course in Bio-fertilizer Production
Certificate course in Food & Beverage Service
Certificate Course in Food Production
Certificate Course in Mushroom Spawn Production and Cultivation
Certificate Course in Organic Agriculture
Certificate course in Seed Technology
Certificate Courses in Agriculture and Allied Practices
Certificate in Agriculture Science
Certificate in Food Safety (CFS)
Certification Course in Fruit and Vegetable Processing Technology
Diploma in Agriculture
Diploma in Biopesticides Technology & Biofertilizer Production
Diploma in Fishery Management cum Fish Breeding
Diploma in Food Processing
Diploma in Forestry and Wild Life
Diploma in Horticultural Nursery Management
Diploma in Horticulture
Diploma in Mushroom Technology
Diploma in Plant Pathology
Diploma in Poultry and Dairy Farming
Diploma in Production of Value Added Products from Cereals, Pulses and Oilseeds (DPVCPO)
Diploma in Seed Production Technology
Post Graduate Diploma in Agricultural Water Management
Post Graduate Diploma in Fishery Science
Post Graduate Diploma in Renewable Energy
Post Graduate Diploma in Watershed Management
Post Graduate Diploma Pulp & Paper Technology
Postgraduate Diploma in Regulations in Agricultural Biotechnology

If you want to do job after it than you will get these job types

Job Types
Actuarial Analyst - Agriculture
Sales Officer – Agriculture/Instrumentation
Agriculture Portfolio Manager
Program Manager - Agriculture
Agriculture Officer
Research/Fundamental Analyst - Agriculture commodities
Primary Production Managers - Expert Agriculture
Farming Consultant/Agronomist
Associate Manager - Strategic Planning
Manager - Manufacturing (Agricultural Tractors)
Agricultural Lecturer
Subject Matter Specialist - Agriculture
Management Executive - Agriculture
Marketing Executive - Agriculture
Project Manager - Plantation Establishment