论文部分内容阅读
Comparative phenology of a Canadian and a Chinese woolly cupgrass (Eriochloa villosa) population and
【机 构】
:
Soils and Crops Research and Development Centre, Agriculture and Agri-Food Canada, Canada
【出 处】
:
The 6th International Weed Science Congress(第六届国际杂草科学大会)
【发表日期】
:
2012年8期
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