The spatial pattern and sampling methods of asparagus (asparagus officinalis) stem blight were studied in this paper.

对芦笋茎枯病病株空间分布型及其抽样技术进行研究。

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The spatial pattern and sampling methods of asparagus (asparagus officinalis) stem blight were studied in this paper.

对芦笋茎枯病病株空间分布型及其抽样技术进行研究。

youdao