Supplement

The Red Tee Grapevine is also known as Red Earth, a Eurasian variety. Native to California, USA, it is a grape variety cultivated by researchers at California State University in the United States in the 1970s through hybridization trials.

Since the introduction of the variety in 1987, the northern region, in addition to Heilongjiang, Jilin provinces, the rest of the provinces have carried out the introduction and cultivation, especially in the southern part of the Northeast region, North China and most of the Northwest region of the performance of the cultivation of the excellent quality of the fruit, late maturity, resistance to storage and transportation, productive, is the development of the first choice of high-quality and efficient varieties of grapes.