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应用谷穗中部籽粒留种,来提高谷子良种种性的方法,在国内外已有不少学者从事这方面的研究,并取得了一定的成就。我们于1962、1963年对这一问题曾进行了研究,现将初步结果报告如下:
There are many scholars at home and abroad who have been engaged in this research and have made some achievements in applying the methods of seed-keeping of grains in the middle part of the grain to improve the seed quality of the grain. We studied this issue in 1962 and 1963, and we report the preliminary results as follows: