【摘要】 苋属隶属苋科,含多种有害杂草,其中包含检疫性杂草异株苋亚属(Subgen.Acnida L.)。苋属种子常随粮谷贸易进入我国,口岸多有截获,种子小型,长1mm左右,形态相近,不易鉴别。本文在前人研究基础上,对21种苋属植物种子进行形态学研究,为口岸检疫鉴定工作提供技术支持。更多还原

【Abstract】 Amaranthus L.(Amaranthaceae) contains multiple cosmopolitan weeds and quarantine species(Subgen. Acnida L.). Amaranthus seeds are easily carried by grain trades and entry into our country, which often been intercepted by us on the ports. Seeds of the genus are small, about 1mm, and diffi culty for identifi cation. Based on prior studies, we conduct morphological studies on 21 species in Amaranthus for providing necessary technical support to quarantine and inspection.更多还原