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Y两优7号是湖南杂交水稻研究中心用Y58S与B163配组育成的两系杂交稻组合,2008年通过湖南省审定,该组合在吉首市山区种植表现熟期好,丰产稳产,适应性广,耐肥抗倒,抗逆性特别是稻瘟病抗性强,米质优,适合在吉首市山区作一季中稻栽培。总结了其高产栽培技术。
Y Liangyou 7 is a two-line hybrid rice combination composed of Y58S and B163 with the combination of Y58S and B163 in Hunan Hybrid Rice Research Center. It was certified by Hunan Province in 2008 and has good ripening, high yield, stable yield and wide adaptability in mountain areas of Jishou , Resistance to lodging, stress resistance, especially rice blast resistance, rice quality, suitable for planting Jisou city in a quarter of rice cultivation. Summed up its high-yielding cultivation techniques.