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冈４６Ａ是杂交水稻冈优２２的母本，由于该亲本具有穗萌率高的特性，在制种催芽过程中常出现烧种、烧芽现象。我们根据冈４６Ａ的特性，结合多年的制种经验，摸索出了一套提高冈４６Ａ发芽率的催芽技术。１ 种子处理１．１ 晒种：播种前，将种子选晴好天气摊晒一二天。通过?
Gang 46A is the female parent of hybrid rice Gangyou 22. Because of its high spike rate, the parental plant often burns and burns at the seed germination stage. According to Gang 46A characteristics, combined with many years of seed production experience, we found a set of germination to improve Gang 46A germination technology. 1 seed treatment 1.1 drying species: before sowing, the seeds were sunny good weather stalls for a day or two. by?