[Breeding of new Curcuma wenyujin variety "Wenyujin No. 1"].
In order to breed and spread a new cultivar of Curcuma wenyujin, the C. wenyujin germplasm resources were investigated in authentic regions. Better varieties were chosen by comparing the yield, economic characters and quality differences between different cultivars. The results showed that the character of new selected cultivar was stable, the yield of zedoary, turmeric and curcuma was reached 313.7, 177.9, 91.2 kg per 667 m2, respectively, it increased 11.6%, 10.2%, 14.2% comparing with farmer varieties. The volatile oil contents in zedoary and turmeric was 4.0%, 3.0%, respectively. The target ingredients (germacrone) content was stable. It is demonstrated that the new cultivar "Wenyujin No. 1" has value for extension at authentic regions.
Zheng-Ming
ZM
Tao
Wu
W
Jiang
Fu-Bo
FB
Zheng
Zhi-Gang
ZG
Wu
D001947:Breeding; D002681:China; D030024:Curcuma / Q000737:chemistry / Q000254:growth & development*; D009822:Oils, Volatile / Q000032:analysis; D010936:Plant Extracts / Q000032:analysis
D009822:Oils, Volatile; D010936:Plant Extracts