When did Linyi start planting rice?

The birth of hybrid rice 198 1 year, the "indica hybrid rice" invented by Yuan Longping and others won the first national invention award in China. Because of this invention ... hybrid rice was quickly put into production and widely promoted throughout the country, which produced great benefits.

Hybrid rice refers to the selection of two rice varieties with certain genetic differences, and their excellent characters can complement each other, thus producing the first generation hybrid with heterosis for production, which is hybrid rice. Heterosis is a common phenomenon in biology, and using heterosis to improve crop yield and quality is one of the main achievements of modern agricultural science.

Heterosis is a common phenomenon in biology. Using heterosis to improve crop yield and quality is one of the main achievements of modern agricultural science. Two rice varieties with certain genetic differences and complementary excellent characters are selected to cross to produce a hybrid with heterosis, that is, hybrid rice.