-+ 0.00%
-+ 0.00%
-+ 0.00%

On July 23, Professor Xiong Lizhong's team from Huazhong Agricultural University published a research paper entitled “Rice Orphan Genes Give Drought Resistance Across Species” online in the international academic journal “Cell”. The study identified a drought-resistant orphan gene called “ROAD1,” which is specific to the genus Rice, and found that the yield of rice carrying its functional allele ROAD1C increased significantly under arid field conditions. What's even more exciting is that the research team introduced the ROAD1 gene into Arabidopsis, rapeseed, corn, wheat, and poplar, and all found that these plants showed better drought resistance. This means that this gene derived from rice is expected to become a “cross-species drought-resistant tool” for various crops. The study not only answered the scientific question of how plants adapt to the environment through new genes, but also provided valuable genetic resources and research ideas for future agricultural drought-resistant breeding.

Zhitongcaijing·07/23/2026 15:49:05
Listen to the news
On July 23, Professor Xiong Lizhong's team from Huazhong Agricultural University published a research paper entitled “Rice Orphan Genes Give Drought Resistance Across Species” online in the international academic journal “Cell”. The study identified a drought-resistant orphan gene called “ROAD1,” which is specific to the genus Rice, and found that the yield of rice carrying its functional allele ROAD1C increased significantly under arid field conditions. What's even more exciting is that the research team introduced the ROAD1 gene into Arabidopsis, rapeseed, corn, wheat, and poplar, and all found that these plants showed better drought resistance. This means that this gene derived from rice is expected to become a “cross-species drought-resistant tool” for various crops. The study not only answered the scientific question of how plants adapt to the environment through new genes, but also provided valuable genetic resources and research ideas for future agricultural drought-resistant breeding.