摘要
Hybrid rice technology has made a significant progress in recent years in more than twenty rice-growing countries. The Asian Development Bank （ADB） provided funds for International Rice Research Institute （IRRI） to support the project of Sustaining Food Security in Asia through Development of Hybrid Rice Technology 2002-2004 mainly practiced in nine countries, such as Bangladesh, India, Indonesia, Korea, Myanmar, Philippines, Sri Lanka, Thailand and Vietnam.
