丹东港进口大豆携带杂草种类与检测

Weed in Soybean Imported from Dandong Port:Species and Detection

丹东港是中国海岸线最北端的不冻良港,近年来从该口岸进境的大豆数量逐年增加,从2009年至今,丹东港约有280万吨大豆进境,主要来自美国和巴西。从进口大豆检出杂草情况看,杂草种类繁多,共17科、74种,其中检疫性杂草有5科、11种。本文对丹东港进口大豆携带的杂草进行了分类与风险分析,并提出相应的一些建议,从而降低有害生物的传入几率。

From 2009, about 2.8 million tons of soybean produced mainly in the U .S and Brazil have been imported from Dandong Port , which is the northernmost ice -free harbor of China .A total of 74 species of weed in 17 families were detected in the soybean , in which there were 11 species in five families of quarantine weeds .In this study , the detected weed is classified and some measures for detection of the weed are proposed .