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1育苗 采用温室育苗。父本12月初播种,母本12月中旬播种(一般父本应比母本早播15~20d)。 (1)种子处理 用50~55℃温水烫种,
1 nursery greenhouse seedlings. Parents planted in early December, the mother of the mid-December sowing (the average parent should be sowed earlier than the female 15 ~ 20d). (1) Seed treatment with 50 ~ 55 ℃ warm water hot seed,