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2007年2月通过湖南省品种审定委员会审定的金优268,在参加区试中表现出超大穗、高结率、高抗倒伏的优良特性,其中一区试点平均每穗142粒,结实率88.1%,实粒数125.1粒,亩产达628.3kg。根据金优268的高产特性,宁远县农业技术推广
In February 2007, Jinyou 268, which was approved by Hunan Provincial Variety Approval Committee, showed the excellent characteristics of super-large spike, high-yield rate and high lodging resistance during the trial in the district. Among them, the average number of spike per plant in the first district was 142 and the seed setting rate was 88.1 %, The actual number of particles 125.1, per mu up to 628.3kg. According to the high yield characteristics of Jinyou 268, Ningyuan County agricultural technology promotion