摘要
自2011年以来共截获杂草疫情总计20科59属94种,其中禾本科达29种,菊科19种;检疫性杂草共7科12属21种,包括菊科11种,禾本科5种,锦葵科、十字花科、苋科、大戟科、茄科各1种。不同国家进境的大豆携带杂草种子种类、数量差异较大,其中以阿根廷居首位;检疫性杂草种子检出率较高。针对上述情况,提出针对性建议,严防外来杂草疫情传入。
A total of 94 weeds belonging to 59 genera of 20 families including Gramineae （29 species ） and Compositae （ 19 species） and 21 quarantined weeds belonging to 12 genera of seven families ： Compositae （ 11 species）, Gramineae （five species）, and Malvaceae, Brassicaceae, Amaranthaceae, Euphorbiaceae, and Solanaceae （ one species each ） have been intercepted since 2011. The species and quantity of intercepted weed seeds imported differed among originating countries with Argentina ranking first. Quarantined weed seeds were detected at a high percentage. Therefore, several fea- sible suggestions are proposed to stop the spread of invasive weeds.
出处
《杂草科学》
2015年第1期45-47,共3页
Weed Science
关键词
进境大豆
杂草
分析
建议
imported soybeans
weed
analysis
suggestions
