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本文对防城港口岸2001～2010年间进境大豆中所携带的杂草种子进行统计和分析,结果表明:这10年间,在进境大豆中共截获外来杂草种子20科,54属,118种,在5个国家中从巴西、美国、阿根廷截获的杂草种类较多;截获检疫性杂草种子4科,7属,13种,其中锯齿大戟、假高粱、刺蒺藜草等截获率较高;截获一般杂草种子20科,47属,105种。由统计分析可知,进境大豆中携带的杂草种子种类繁多,检疫性杂草入侵风险较大,因此,我们必须加强对进境大豆的检疫和后续监管,防止外来有害杂草在口岸辖区内定殖扩散,造成危害。
In this paper, statistics and analysis were conducted on weed seeds carried by imported soybeans from 2001 to 2010 in Fangcheng Port. The results showed that in the past 10 years, weeds of imported weeds were intercepted by 20 families, 54 genera and 118 species of weeds in China 5 species of weeds were intercepted from Brazil, the United States and Argentina; 4 families, 7 genera and 13 species of intercepted quarantine weed seeds were intercepted. Among them, the interception rates of Euphorbia sawa, Fake sorghum, Tribulus terrestris were higher; Interception of the general weed seeds 20 families, 47 genera and 105 species. According to the statistical analysis, weeds from imported soybean have many kinds of weed seeds, and the quarantine weeds have a greater risk of invasion. Therefore, we must strengthen the quarantine and follow-up supervision over the imported soybean so as to prevent the introduction of exotic harmful weeds in the port area Proliferation, causing harm.