Proceedings of the 3rd international conference on disability, virtual reality and associated technologies (ICDVRAT 2000)

The proceedings of the conference

Benefits from Bt cotton use by smallholder farmers in South Africa

This paper describes the results of research conducted in the Makhathini region, Kwazulu Natal, Republic of South Africa, designed to explore the economic benefits of the adoption of Bt cotton for smallholders. Results suggest that Bt cotton had higher yields than non-Bt varieties and generated greater revenue. Seed costs for Bt cotton were double those of non-Bt, although pesticide costs were lower. On balance, the gross margins (revenue - costs) of Bt growers were higher than those of non-Bt growers.

Farm-level economic impact of biotechnology: smallholder Bt cotton farmers in South Africa

This paper describes the method and findings of a survey designed to explore the economic benefits of the adoption of Bacillus thuringiensis (Bt) cotton for smallholder farmers in the Republic of South Africa. The study found reason for cautious optimism in that the Bt variety generally resulted in a per hectare increase in yields and value of output with a reduction in pesticide costs, which outweighed the increase in seed costs to give a substantial increase in gross margins. Thus, these preliminary results suggest that Bt cotton is good for smallholder cotton farmers and the environment.

Farm level impact of Bt cotton in South Africa

This paper describes the method and findings of the first independent survey of smallholder farmers in the Republic of South Africa designed to explore the economic benefits of their adoption of Bt cotton. The study found that the Bt variety generally resulted in a per hectare increase in yields, value of output and reduction of pesticide costs which outweighed the increase in seed costs to give a substantial increase in gross margins. There are several surveys being carried out at the moment on different aspects of the Makhathini experience. The Monitor will be reporting on their results as these become available.