【摘要】 在烟草生长期，对广西壮族自治区烟田杂草的发生及危害情况进行了调查。结果表明：广西壮族自治区烟田杂草共计有39科87属100种，烟田杂草种类最多的是菊科、禾本科、唇形科和蓼科，烟田杂草的优势种包括马唐、早熟禾、牛筋草、鹅肠菜、鬼针草和酸模叶蓼。更多还原

【Abstract】 During the growing period of tobacco, the occurrence and damage situations of weeds in tobacco fields in Guangxi Zhuang Autonomous Region were investigated.The results showed that there were 39 families, 87 genera and 100 species of tobacco field weeds.The most families of tobacco field weeds were Composite, Poaceae, Labiatae and Polygonaceae.The dominant species of tobacco field weeds included Digitaria sanguinalis,Poe annua,Eleusine indica,Malachium aquaticum,Bidens parviflora and Polygonum lapathifolium.更多还原