Impact of Hybrid Breeding on Yield and its Related Traits in Major Cereal Crops

Authors

Dr. Suresh Kumar

Abstract

This research paper explores the impact of hybrid breeding on yield and related traits in major cereal crops, with a particular focus on Rajasthan, India. Hybrid breeding has significantly enhanced the productivity of cereals such as wheat, pearl millet, and maize by improving traits like drought tolerance, disease resistance, and nutrient use efficiency. The study examines the genetic and agronomic advancements that have contributed to yield increases of 20-30% compared to traditional varieties. It also addresses the economic and environmental benefits of adopting hybrid varieties, including increased farmer income and reduced environmental footprint. However, several challenges persist, such as high seed costs, inconsistent seed supply, and limited adaptability to diverse agro-climatic conditions. The paper suggests future directions, including advancing research in biotechnology, improving seed supply chains, and promoting sustainable agricultural practices to overcome these limitations. The findings highlight the need for a balanced approach that integrates hybrid breeding with sustainable practices to ensure long-term food security and economic stability in Rajasthan. This comprehensive analysis aims to provide insights into optimizing hybrid breeding strategies for enhancing cereal crop productivity while addressing regional challenges.

Keywords

Hybrid breeding, cereal crops, yield improvement, Rajasthan agriculture, drought tolerance, disease resistance, sustainable agriculture, genetic diversity, economic impact, environmental sustainability.

Impact of Hybrid Breeding on Yield and its Related Traits in Major Cereal Crops. Dr. Suresh Kumar. 2016. IJIRCT, Volume 2, Issue 4. Pages 1-9. https://www.ijirct.org/viewPaper.php?paperId=2409011