Diseases, especially soil- and seed-borne diseases, are one of the limiting factors of lucerne production and utilization.
病害，尤其是土传与种传病害，是苜蓿生产与利用的主要限制因素之一。
参考来源 - 紫花苜蓿（Medicago sativa）新型种衣剂的研制·2,447,543篇论文数据，部分数据来源于NoteExpress
有一种传的沸沸扬扬的说法是找到一个类似地球的星球。
A term that's often kicked around is finding an Earth-analog.
在结构设计过程中利用拓扑优化得到一种传力直接，重量较轻的结构形式。
In the design process, topology optimization is used for getting a direct force transmission, lightweight structure.
同品种内种传率与种皮斑驳程度无明显关系，而不同大豆品种种传率表现明显差异。
The seed transmission rate had no relations with seed-coat spots in the same variety , but the rate of different varieties was remarkably different.
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