Hybrid rice has been the dominant form of rice seed in China for a while. It has also been spreading to Vietnam, India, Bangladesh, the Philippines and other places. As you know, seed companies like hybrids because farmers who use them need to buy new seed every year. Farmers like the higher yields. It seems that multinational seed companies are increasing their investments in rice hybrids for Asia. Bayer just announced that is has opened up shop in Suphanburi, a rice growing region north of Bangkok. Thailand is a country hitherto better known for rice quality and exports, than for the use of high yielding varieties. Photo credit: Bayer