The role of crop protection products of multinational brands for agricultural sustainability in the cotton-growing zone in Pakistan

Abstract

Despite the use of Bt (Bacillus thuringiensis) cotton in Pakistan, the country is still far behind in farm harvest per unit compared to other cotton-producing countries such as China and Turkey. Cotton is a pest-sensitive crop, and inappropriate crop protection products contribute to lower agricultural sustainability. This issue attracts additional attention in developing countries such as Pakistan, where generic formulation/sub-standard crop protection products are easily and abundantly available. However, the impact of the application of crop protection products of multinational brands in contrast to generic formulation/sub-standard crop protection products on total farm revenue is explicitly not documented. We employ a stochastic frontier production framework using a survey of smallholder farming households in the cotton-growing zone in Pakistan (N=266). The estimates of stochastic frontier production models show a positive relationship between the use of crop protection products of multinational brands and total farm revenue. The estimates of technical inefficiency models show that specialisation and regional dummy, among others, emerge as the key to determining the smallholders’ technical inefficiency. To get higher farm revenue and technical efficiency, we propose the agricultural policy makers of Pakistan to explicitly focus on the quality of crop protection products. Moreover, agricultural policy makers are advised to revisit the cropping system in the study area. This revisit may positively contribute to agricultural sustainability.

Keywords

• agro-ecological zone
• farm revenue
• smallholder farming households
• specialisation
• technical efficiency