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作 者 ：丁昌令; 刘国英; 顾裕康; 潘德良

期 刊 ：作物学报 1982年 8卷 01期 页码：57-64

关键词：杂；

摘 要 ：杂交水稻优势明显,增产显著,但制种烦杂,成本高。采用剥蘖栽培的方法,能有效地节省用种量,剥蘖栽培比生产上的种子栽培早播一个月,通过繁殖田优越的肥水条件,使之充分分蘖,再剥蘖栽插,以蘖代苗,可节省用种。剥蘖栽培栽插时叶龄13.0,种子栽培为7.0,剥蘖栽培的群体叶层由较高叶位的叶片所组成,它具有“高叶位效应”,生育过程中,

Abstract:The heterosis of hybrid rice was shown highly significant in yield,however,it was complicated in seed-production and too expensive.Se-parating tillercultivation in hybrid rice instead of seedling transplantingcultivation was an effective way for saving seeds.For getting multitil-lers of the hybrid r

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