11 Crop Biotechnology and Developing Countries
11.1 Introduction
Biotechnology in agriculture raises key issues related to:
Science of biotechnology
Policies governing technology use
Significant differences may exist between developing and developed countries:
Differences impact biotechnology application in less developed countries.
Concern about possible imposition of inappropriate technology by developed nations.
Acknowledgment of overlapping content with previous chapters (8, 9, 10).
11.2 Food Security
11.2.1 The Current Situation
Definition of Food Security (according to World Food Summit):
All people have access to sufficient, safe, nutritious food for a healthy life.
Food security reality:
Nearly 1 billion people live in absolute poverty facing chronic hunger.
70% of these individuals are farmers on small, poor-soil plots.
Challenges include:
Environmental issues: droughts, floods, bush fires.
Stagnant crop yields and pest epidemics.
High cost of fertilizers and pesticides, impacting health and environments.
Forest land clearance leads to short-term food production gains, worsening environmental degradation.
Distribution vs. Production:
Poverty is the core issue causing food insecurity.
Example: India has food surpluses, yet 320 million people go hungry.
Unjust political and economic structures marginalize poorer populations.
11.2.2 Food Production and Population: The Impending Crisis
Global population projected to increase:
From 6 billion currently to 8 billion by 2030, and 11 billion by 2050.
95% of this growth in the poorest nations.
Food Demand:
Expected to reach 2500 million tonnes over the next 30 years.
Impending food crisis:
Global food production rates may not keep pace with population growth.
Lower productivity in developing nations necessitates an increase in food imports.
11.3 Facing the Crisis: Different Points of View
11.3.1 Primary Role of Agriculture as Production Driver
High-yield varieties and industrialization necessary for sufficiency.
Green Revolution increased food production in many countries (e.g., India).
Developments may not suffice without addressing productivity issues in developing countries.
11.3.2 Primary Role of Agriculture for Sustainability
Critique of industrial agriculture:
Non-sustainable practices increase ecological risks.
Solutions advocate returning to low-input, organic practices.
11.3.3 Agricultural Employment
Agriculture is critical for employment in developing nations.
Job losses due to industrialization have severe implications for rural populations.
11.4 Should Biotechnology Be Used?
11.4.1 Introduction
The complexity of biotechnology discussions transcends simple labels of "good" or "bad."
Key questions include:
What biotechnology to use?
When, where, and by whom should it be used?
11.4.2 The Green Revolution
Initially positive outcomes (15% rise in food production) but criticized for:
High reliance on agro-chemicals and monocultures.
Inconsistency and failure in certain regions (e.g., Africa).
Critics emphasize a need to integrate biotechnologies with sustainable practices.
11.5 Which Biotechnology Should Be Used?
11.5.1 Introduction to Crop Biotechnology
Key methods include:
Micro-propagation
Molecular marker-aided improvement
Genetic modification (most controversial)
11.5.2 Micro-Propagation
Cultivation of plant cells in vitro to obtain clonal or virus-free plants.
Cost-effective and lower ecological impact compared to other methods.
11.5.3 Molecular Marker-Aided Improvement
Utilizes DNA markers for predicting inherited traits and speeding up plant breeding.
11.5.4 Genetic Modification
Involves gene manipulation for improved plant traits, but raises ethical and environmental concerns.
11.6 When Should Genetically Modified Crops Be Used?
11.6.1 Introduction
Genetic modification can be superior in particular scenarios:
Lack of genetic variation
Time constraints
Environmental impact reduction.
11.6.2 Circumventing Constraints
Example:
Bt crops reducing pest-related losses.
11.6.3 When Time is a Constraint
Direct gene insertion speeds up the process of crop development.
11.6.4 Reducing Environmental Impact
GM crops may minimize pesticide usage, benefiting health and costs for farmers.
11.7 Where Should Crop Biotechnology Be Used?
Food production statistics suggest developed countries will contribute significantly to future food supply, risking dependence of developing nations.
Addressing local agricultural systems and cultural values is crucial for success.
11.8 Using Crop Biotechnology
11.8.1 Need for Appropriate Crops
Extend research focus to include neglected crops like cassava and legumes, which are vital for local economies.
11.8.2 Appropriate Traits
Target GM crops to enhance sustainability and nutrition tailored for local needs.
11.9 Application within Developing Countries
11.9.1 Introduction
Main concerns include governance, accessibility, and ensuring benefits for local farmers.
11.9.2 Farming Conditions
Small-scale farming prevalent; tailored GM solutions necessary to fit diverse farming practices.
11.9.3 Biosafety Measures
Local environmental and health factors critically important in assessing GM applications.
11.9.4 Expertise
Building internal capacities and training essential for localized biotechnology applications.
11.10 A Realistic Vision?
11.10.1 Introduction
GM technology may help food security if aligned with developing countries' agricultural systems.
11.10.2 Movers and Shakers in Crop Biotechnology
Major corporations dominate technological development, often guided by profit motives rather than local needs.
11.10.3 The New Frontier - Reinventing the Marketplace
Changes in the agrochemical industry present opportunities for GM technology adoption in less developed markets.
11.10.4 Strategies of the GM Giants
The need to create demand for GM crops, while addressing consumer skepticism remains critical.
11.10.5 Prioritizing GM Seed Developments
Current focus on developed nations’ crops may overlook the needs of developing countries.
11.11 Intellectual Property Rights
11.11.1 Introduction
Risks of patenting genes and the potential for exploitation of less developed countries.
11.11.2 Biopiracy
Ethical concerns surrounding the exploitation of local resources without fair compensation.
11.11.3 Terminator Technology
Controversy over technologies preventing seed saving illustrates risks of farmer dependency on commercial seed suppliers.
11.11.4 Golden Rice®
Highlighting patents and intellectual property may impact accessibility for essential nutritional technologies.
11.11.5 Enabling Technology
Call for public or charitable entities to develop alternative technologies free from commercial constraints.
11.12 Is There a Way Forward?
11.12.1 Introduction
Challenges include:
hands-on control of technology by commercial entities and insufficient research on needed crops for developing countries.
11.12.2 The Partnership Approach
Advocating for strong collaboration between public and private sectors to develop technologies that benefit local populations.
11.13 An Ethical Overview
Key Ethical Issues
Fair resource distribution and rights to food security.
Importance of sustainability in food production systems.
Recognition of diverse cultural values and the complexity of ethical decision-making.
Role of scientists in engaging with societal implications of their research.