Sugarcane (Saccharum spp.) stands as a crucial crop globally, serving as the main source of sucrose and a growing source of biomass for biofuels and sustainable products. The rising demand for bioethanol, Sustainable Aviation Fuel (SAF), bioplastics, and biochemicals accentuates the crop's role in reducing reliance on fossil fuels and enhancing environmental sustainability. Its significance extends beyond traditional sugar production into shaping a bioeconomy focused on sustainability. However, the challenges imposed by climate change demand the development of more resilient sugarcane cultivars. Issues like water scarcity, fertilizer efficiency, temperature fluctuations, and emerging pests and diseases threaten agricultural productivity and disrupt the biofuels supply chain. Consequently, selecting varieties that can thrive in new climates, paired with sustainable agricultural practices, is vital for reinforcing the industry’s contribution to environmental and economic sustainability.

The main objective of this Research Topic is to deepen into the advancements and challenges in sugarcane breeding, focusing on optimizing genetic resource use and expediting cultivar development through innovative approaches. The discussion encompasses all breeding stages, from germplasm characterization to the utilization of cutting-edge biotechnology and molecular genetics. While primarily centered on Saccharum, studies involving related genera like Erianthus, Miscanthus, and Narenga are also welcome, enhancing our understanding of sugarcane's genetic complexity and diversity.

In embracing a comprehensive approach to sugarcane's sustainable expansion and maintenance, we invite contributions that align with these thematic boundaries.

Articles addressing the following themes are especially welcome:
• Germplasm collections, exploring genetic diversity, population structure, and core collections
• Conventional breeding strategies
• Genetic transformation and gene editing
• Advanced sequencing technologies (multi-omics)
• QTL, molecular marker-assisted selection (MAS) and genomic selection
• High-throughput phenotyping
• Specific statistical models for complex data analysis
• Development of bioplastics and other coproducts
• Biological products for sustainable disease and/or pest management and productivity boosts
• Integrating smart agriculture with remote sensing and deep learning
• Regenerative agriculture practices for soil health improvement
• Climate change effect modeling for strategic adaptation

Through contributions covering these facets, including the development of new sugarcane varieties, sustainable management practices, and biorefineries, this Research Topic seeks to offer invaluable insights to scientists, breeders, and industry professionals dedicated to advancing the sustainability of the sugarcane industry.

Are you interested in contributing a manuscript to this Research Topic?

Advancing Sugarcane Sustainability: Breeding and Innovations for Climate Resilience