An improved Agrobacterium-mediated transformation method for genome editing using CRISPR/Cas9 in elite indica rice (Oryza sativa L.).
Behera L, Samal KC, C P, Agrawal PK, Achary VMM
Crispr
PubMedRice feeds more than half the world's population, and faster, more reliable gene-editing methods could lead to rice varieties that survive drought, resist disease, or produce higher yields — affecting grocery prices and food security globally.
Researchers found a more effective way to deliver gene-editing instructions into elite indica rice — the type grown most widely across Asia and Africa. Previously, this variety resisted common lab techniques used to make precise changes to its DNA. By improving the delivery method, scientists can now edit this rice's genes more reliably, opening the door to faster development of crops that could feed more people under tougher growing conditions.
Key Findings
The improved method targets elite indica rice, a subspecies historically resistant to standard genetic transformation techniques
The technique uses Agrobacterium bacteria as a delivery vehicle combined with CRISPR/Cas9 gene-editing, improving efficiency of successful edits
The advance could significantly shorten the timeline for developing stress-tolerant or higher-yielding rice varieties
chevron_right Technical Summary
Scientists developed a better method for using gene-editing tools in a high-yield rice variety that is notoriously difficult to modify, potentially accelerating the development of improved rice crops.
Species Mentioned
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