1999年4月12日,惠东县某食品厂从加拿大进境了一车25.2ｔ大豆。经抽样检查,发现了进境植物检疫潜在危险性杂草种子—三裂叶豚草ＡｍｂｒｏｓｉａｔｒｉｆｉｄａＬ.,经植检处康林同志复核确认。因此,要加强这类货物的检疫工作,严防危险性杂草的传播蔓延。皇岗口岸从进境大豆中检 On April 12, 1999, a food factory in Huidong County imported 25.2 tons of soybeans from Canada. After sampling, we found that AmbrosiatrifidaL, a potentially hazardous weed seed for quarantine of entry phytosanitary products, was confirmed by Comrade Conin at the phytosanitary office. Therefore, to strengthen the quarantine of such goods to prevent the spread of dangerous weeds. Huanggang cross-border soybean imports from the seizure