Planting Performance and High-yielding Cultivation Techniques of Medium Rice Yexiangyou 669 in Youxi County
Yexiangyou 669 was an aromatic hybrid rice variety bred from cross of Yexiang A with Fuhui 669 and developed by the Rice Research Institute of Fujian Academy of Agricultural Sciences and other units.It was released by Fujian Provincial Crop Variety Approval Committee,and small area plant in Lianhe Town terrace in 2021 and 6.67 hm2 demonstration in Yamu Village,Guanqian town in 2022,had the characteristics of high yield,rice blast disease resistance,good adaptability and good quality,it was suitable to popularized as medium rice in Youxi.This study summarized the high quality and high yield supporting cultivation technology of Yexiangyou 669..