The genuineness and purity test of seed is important on maize (Zea mays L. ) production.
玉米种子真伪和纯度检验对玉米生产具有重要影响。
参考来源 - 玉米品种分子测试技术体系及其应用·2,447,543篇论文数据，部分数据来源于NoteExpress
结合采用SSR分子标记技术，此DNA提取方法可有效地用于玉米种子纯度检验和分子标记辅助育种。
With adoption of SSR mark technology, the DNA extraction method can be effectively employed in seed purity analysis and marker aided breeding activity.
要求学生们检验铜的纯度。
依照所有成文的规格标准检验每个成份的纯度、含量和质量。
Each component shall be tested for conformity with all appropriate written specifications for purity, strength, and quality.
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