The Group of Twenty Agriculture Ministers Meeting concluded Sunday with calls to feed a growing global population and promote sustainable agriculture through new technologies, such as artificial intelligence, robotics and drones, and to increase cooperation among farmers, nonfarm businesses and academia.

Separately, a meeting between the U.S. and Japanese farm ministers Saturday failed to produce any breakthrough on lowering agricultural tariffs in Japan, which the U.S. wants reduced.

"The G20 meeting confirmed the importance of encouraging innovation in agriculture through the utilization of advanced technologies, including the latest information and communication technologies, artificial intelligence, and robotics," said Japan's minister of agriculture, Takamori Yoshikawa, at a news conference Sunday after the meeting.