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本文对新疆两种饲用野生牧草,顿河红豆草和假梯牧草进行了染色体核型分析。结果表明这两个种的染色体均属基数为 x=7的二倍体。均具有 m 和 sm 两种类型染色体。
In this paper, karyotype analysis of two kinds of forage wild grass, Don river and Kadima steppe grassland in Xinjiang were conducted. The results show that the chromosomes of both species belong to the diploid with the base of x = 7. Both have m and sm two types of chromosomes.