World's first custom immunity system for plants is here
What's the story
Chinese scientists have developed an artificial intelligence (AI)-driven platform to create custom plant immune receptors. The innovative technology is aimed at quickly tackling new diseases that threaten plants, including commercially important crops. The synthetic immune receptors can be integrated into plants to detect proteins produced by certain bacteria, viruses, and fungi. This triggers an immune response to neutralize the threat.
Technological advancement
Speeding up disease-resistant crop development
The use of AI in protein design can help create custom receptors in weeks instead of years.
This would speed up the development of disease-resistant crops and allow a faster response to new plant diseases.
The research team from the Chinese Academy of Sciences's Institute of Genetics and Developmental Biology and biotechnology company Qi Biodesign, published their findings in the peer-reviewed journal Science.
Agricultural risk
Threats to crops from plant pathogens
Globally, key crops are under threat from plant pathogens that can ruin agricultural yields and jeopardize global food security.
Plant breeding programs often use resistance genes encoding receptors capable of detecting proteins secreted by pathogens.
However, these defenses are quickly overcome by fast-evolving pathogens, especially in modern agricultural systems with large-scale monoculture of genetically uniform crops.
Security concerns
Addressing the risk of agro-terrorism and bioweapons
The biological vulnerability of crops also increases the risk of agro-terrorism and plant bioweapons.
These are pathogens deliberately introduced or modified to target specific crops.
The new AI-guided platform for engineering custom plant immune receptors could be a major step toward enhancing crop resilience against these threats, thereby bolstering global food security.