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黑龙江省属寒地稻作区,水稻发生低温冷害、稻瘟病比较严重,通过杂交育种、抗病鉴定、冷害鉴定选育出超高产水稻龙稻5号。
Heilongjiang Province is a cold paddy area, rice cold chilling injury, rice blast is more serious, through cross breeding, disease resistance identification, chilling injury identification of high yielding rice Longdao 5.