PRODUCTION OF HIGH CHILLING ASIAN PEAR IN TAIWAN’S LOWLAND

"Shinseiki" and "Hengshan" are two major cultivated varieties of Asian pear (Pyrus serotina Rehd) in Taiwan. "Shinseiki" has a longer chilling requirement than "Hengshan" and is planted only at high elevations.
Grafting a chilled scion, with floral bud, of "Shinseiki" onto a "Hengshan" water shoot grown in the lowland, permits the harvest of fruits of both cultivars from one tree within one year.
The following factors are critical for success:

1. Scion and stock must be compatible.

2. Grafting must be timed to achieve synchronous flowering, thus avoiding competition between the scion and the stock.

II International Workshop on Temperate Zone Fruits in the Tropics and Subtropics

H. Lin, C. Lee, C. Lin

https://doi.org/10.17660/ActaHortic.1987.199.25