Genetically modified crops and small-scale farmers: main opportunities and challenges

Area of Science:

• Agricultural Science
• Biotechnology
• Development Studies

Background:

• Genetically modified (GM) crops offer traits like insect resistance and herbicide tolerance.
• Small-scale farmers in developing countries show limited adoption of GM technology.
• Understanding the advantages and disadvantages for smallholders is crucial.

Purpose of the Study:

• To review the opportunities and challenges of GM crop adoption for small-scale farmers in developing nations.
• To identify key benefits and barriers impacting smallholder farmers' use of GM crops.

Main Methods:

• Literature review of existing studies on GM crop adoption.
• Analysis of socio-economic and environmental factors influencing smallholder farmers.

Main Results:

• GM crops offer advantages including farm size independence, environmental protection, improved occupational health, and potential for bio-fortification.
• Key challenges include seed availability, accessibility, dissemination, pricing, and inadequate information.
• High R&D and production costs, intellectual property rights, and socio-economic/environmental safety concerns also impede adoption.

Conclusions:

• GM crop technology presents significant opportunities for small-scale farmers but faces substantial adoption barriers.
• Addressing challenges related to access, cost, information, and regulation is essential for realizing the benefits of GM crops for smallholders.