Reports on distant hybrization breeding of Gastrodia elata

Adopted Gastrodia elata distant hybridization to explore the influence on Gastrodia elata output and quality.Gastrodia elata have several varieties,such as Hongganzhushima、Xiangqianyeshengwuganma、Zhuixingma、Fubeijiazaihongganjiaobanma,and the local wild crow Wuganmuzhima etc..Through hybridization which include once mating,backcross and double mating and time and again mating between these varieties,cultivates y1、y2 and y3 the three hybrids descendants.The y1、y2 and y3 have the heterosis in the output and the quality in many years'cultivation.