Photosynthesis, one of the most powerful biological processes on earth, permits plants to convert solar energy into food and fuel, but with only one percent efficiency.
Tweaking the biological clock of plants could make global food shortages a thing of the past.
The government is keen to expand area under cultivation to boost food output.
President Barack Obama's speech at Siri Fort auditorium
Day in Pics: 27th January
Showbiz World - January 27, 2015