对芦笋茎枯病病株空间分布型及其抽样技术进行研究。

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

youdao

对芦笋茎枯病病株空间分布型及其抽样技术进行研究。

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

youdao