Bread of the Tropics: Thousands of Years of Indigenous Practices Have Ensured Survival of Cassava, Finds Study

Thousands of years of indigenous farming myths and cultural traditions have been vital for the survival of cassava, a root vegetable that feeds around a billion people worldwide, known as the "bread of the tropics". This matters for UPSC aspirants, especially for GS Paper 3, as it highlights sustainable agricultural practices and food security. Last Updated: 2025-03-13

Key Facts About Cassava

• Cassava is a starchy root vegetable native to South America.
• It is widely cultivated in tropical regions like Africa, Asia, and Latin America.
• Cassava is resilient to drought and poor soil conditions.
• In India, it is mainly grown in states like Kerala, Tamil Nadu, and Andhra Pradesh.
• Cassava is typically grown through stem cuttings, which can lead to low genetic diversity.
• The Kukurro practice in Brazil promotes genetic diversity by planting high-yielding cassava in Kukurro houses.
• Researchers analyzed genomes of over 500 cassava plants, revealing remarkable genetic diversity.
• Interviews with indigenous farmers provided insights into their cultural practices and sustainable approaches.

Indigenous Practices and Global Food Security

The study on cassava underscores the macro-level significance of indigenous agricultural practices in maintaining genetic diversity and sustainability. Cassava's resilience and adaptability align with India's strategic goals of ensuring food security and sustainable agriculture. Globally, cassava contributes to food security for around a billion people, highlighting its importance in international agricultural rankings and comparisons.

Related Government Schemes/Policies

• National Mission on Sustainable Agriculture (NMSA): Promotes sustainable agriculture through climate-resilient practices.
• Pradhan Mantri Krishi Sinchai Yojana (PMKSY): Aims to improve farm productivity through efficient water use.

UPSC Relevance

• GS Paper 1: Cultural practices and their impact on agriculture.
• GS Paper 2: Role of indigenous knowledge in policy-making.
• GS Paper 3: Sustainable agriculture, food security, and biodiversity.
• Prelims Angle: Facts about cassava's cultivation, resilience, and genetic diversity.
• Mains Angle: Analytical themes on sustainable agricultural practices and their global impact.

FAQ Section

• What is cassava? Cassava is a starchy root vegetable native to South America, essential for food security in tropical regions.
• Why is cassava important? Cassava feeds around a billion people globally and is resilient to drought and poor soil, making it crucial for food security.
• What are the key features of cassava cultivation? Cassava is typically grown through stem cuttings, which can lead to low genetic diversity, but indigenous practices like the Kukurro promote diversity.