Yexiangyou 669 was anindica three-line 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.Yexiangyou 669 was demonstration in Xibin Town in 2022,had the characteristics of regular plant population,moderate plant type,large panicle and more spikelets,rice blast resistance,high yield and good quality,suitable to be popularized in fungus-rice rotation.The plant performance and high-yielding cultivation techniques of Yexiangyou 669 were summarized.
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