Photochemical technology improves rice yield

According to experts from the International Rice Research Institute (IRRI), based in the Philippines on January 14, photosynthesis in each plant is different.

The absorption of CO2 during photosynthesis in some cereal crops including rice (C3) is relatively ineffective. While some other cereals like corn and sorghum have a more efficient form of photosynthesis (C4).

Lead scientist John Sheehy said that converting rice photosynthesis from the less efficient form of C3 into a more efficient form of photosynthesis than C4 would increase rice yield by 50%. This is particularly significant for developing countries, where rice is the staple of billions of poor people.

However, the scientist insists this is a long-term and complex project, so it will take a decade or more to complete.

The ambitious project has received $ 11 million in funding from the Gates Foundation. IRRI is at the forefront of efforts to increase global rice production by using modern molecular tools to develop more efficient and productive rice.

Rice is now the major cereal of about half the world's population, especially in developing countries. According to IRRI, over the next 50 years, the world's population is projected to increase by about 50%, while water scarcity will increase. Therefore, increasing rice productivity is "important for achieving long-term food security."