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以人工接种的方法研究了水稻纹枯病对佳辐占再生力的影响。结果表明,水稻纹枯病主要影响佳辐占倒3和倒4芽的再生力,降低再生季的穗茎比,导致再生季的有效穗减少,从而影响再生季产量。
The artificial inoculation method was used to study the effect of rice sheath blight on the regeneration of Jiafu. The results showed that sheath blight of rice mainly affected the regeneration ability of Jiafuzhan 3 and 4 and reduced the ratio of ear to stem in the regeneration season, resulting in the decrease of effective panicles in the regeneration season and the production of the regeneration season.