Overview of the Research Process
The study followed a structured process combining secondary research, primary validation and quantitative modelling. The process began with defining the market scope and segmentation, followed by collection of data on product registrations, manufacturer portfolios, crop areas, pest pressure and biopesticide adoption. Market estimates were built using top-down and bottom-up approaches, triangulated, and validated through discussions with industry participants. Forecasts were then developed on the basis of identified growth factors.
Market definition and scoping
Secondary research and data collection
Primary research and validation
Market size estimation and data triangulation
Forecasting and scenario review
Final review and report preparation
Secondary Research
Secondary research was used to build an understanding of the product, its regulatory status, the supplier base and demand by crop and region. The following types of sources were consulted:
Industry associations: International Biocontrol Manufacturers Association (IBMA), Biological Products Industry Alliance (BPIA), CropLife International and its national affiliates, and the Insecticide Resistance Action Committee (IRAC).
Government and regulatory bodies: U.S. Environmental Protection Agency (EPA) pesticide product and biopesticide listings, USDA Forest Service and APHIS programme documents, the European Food Safety Authority (EFSA) and the EU Pesticides Database, Health Canada's Pest Management Regulatory Agency (PMRA), India's Central Insecticides Board & Registration Committee (CIB&RC), Brazil's Ministry of Agriculture and Livestock (MAPA) and IBAMA, and Australia's APVMA.
Company sources: annual reports, investor presentations, product labels, registration dossiers and press releases of Btk manufacturers and their parent groups.
Trade and scientific publications: crop protection trade journals, horticulture and forestry publications, and peer-reviewed literature on Bt strains, formulation and resistance.
Statistical and paid databases: FAOSTAT crop area and production data, organic agriculture statistics, trade databases and subscription company databases.
Primary Research
Primary research was conducted to validate secondary findings, refine segment splits and assess forward-looking demand. Interviews were carried out with participants on both the supply and demand sides of the market.
Supply side: product managers, R&D and regulatory affairs specialists, fermentation and formulation managers, and sales and distribution executives at Btk manufacturers, formulators and distributors.
Demand side: commercial growers of fruits, vegetables and field crops, crop advisers and IPM consultants, forest health programme managers, aerial and drone application service providers, and agricultural input retailers.
Objectives: to validate market size and segment shares, understand pricing and product preferences, identify adoption barriers, and gauge expected changes in demand over the forecast period.
Market Size Estimation
Top-down approach: The market was estimated from the overall biological insecticide market, applying the share attributable to Bacillus thuringiensis products and, within it, to the kurstaki subspecies, based on product registrations, company disclosures and expert input. The resulting value was then split by formulation, crop type, target pest and geography.
Bottom-up approach: Country-level estimates were built from treated crop and forest areas, typical application rates and frequencies, penetration of Btk within caterpillar control programmes, and average selling prices by formulation. Country values were aggregated to regional and global totals.
Data triangulation: The outputs of both approaches were compared and reconciled with supply-side indicators, such as reported manufacturer revenues and production capacity, and with primary research inputs. Differences were resolved to arrive at the final market estimates.
Forecasting Methodology
Forecasts were developed by projecting the base-year market using growth factors identified for each segment and country. Factors considered include: regulatory changes affecting synthetic insecticides; growth in organic and residue-sensitive production; crop area and pest pressure trends; resistance development in key pests; forest health programme budgets; adoption of transgenic Bt crops; pricing trends; and the commercialisation of new formulations. Assumptions were tested with industry participants, and the forecast was cross-checked for consistency across segments and geographies.
Base Year, Forecast Period and Currency
Base year: 2025
Historic period: 2022–2024
Forecast period: 2026–2032
CAGR period: 2026–2032
Currency: USD Million (values in nominal terms)
Assumptions and Limitations
Values are expressed at manufacturer selling prices; distributor and retail margins are not included.
Exchange rates are assumed to remain broadly stable over the forecast period.
The regulatory status of Btk in major markets is assumed to remain unchanged, with no major restrictions on its use.
Forest protection programmes are assumed to continue at levels consistent with historical patterns, although annual spray areas can vary with outbreak cycles.
Country-level data for some emerging markets are limited, and estimates rely more heavily on primary research and proxy indicators.
Unregistered or informally traded Bt products, and on-farm multiplication of microbials, are difficult to quantify and are not fully captured.
