The globally invasive weed, mayweed chamomile (Anthemis cotula L.) is an annual, bushy, ill‐scented herb, originating in Eurasia. It is aggressively weedy in croplands, field‐side ditches, wet areas and along roadsides, especially in slightly acidic, nitrogen‐rich, clay‐loam soils. In addition to interfering with crop growth, the weed causes dermatitis and eye irritation in humans, skin rashes and sour mouth in domesticated mammals, and off‐flavours in cow's milk through forage contamination. Although A. cotula may be managed effectively with some broadleaf herbicides in cereal crops, it is much more difficult to manage in broadleaved crops and cover crops. In some regions, aggressive use of relatively few herbicides has selected for acetolactate synthase herbicide resistance in A. cotula. Therefore, A. cotula poses serious ecological and economic challenges in many regions. Despite this threat, the details of A. cotula biology and ecology in the context of environmental change remain relatively unknown. For example, the reason for the invasiveness of A. cotula remains uncertain, but is presumed to be due to abundant seed production, allelochemicals, mycorrhizal associations, minimal herbivory in invaded ranges, ability to attract generalist pollinators through an extended flowering period and adaptive capacity in a wide range of soil types and conditions. In this paper, we comprehensively review the literature and ongoing work on A. cotula and provide a research agenda to improve understanding and management of this species.

中文翻译：

---

Mayweed洋甘菊（Anthemis cotula L.）的生物学与管理—对新兴的全球入侵者的回顾

具有全球入侵性的杂草，可能是洋甘菊洋甘菊（Anthemis cotula L.），是一种一年生的浓密无味草本，起源于欧亚大陆。它在农田，田间沟渠，潮湿地区和路边特别是在弱酸性，富氮，壤土的土壤中极易除草。除干扰作物生长外，杂草还引起人类的皮炎和眼刺激，驯养的哺乳动物的皮疹和口臭，以及由于饲草污染而导致的牛奶异味。尽管谷物作物中可以使用一些阔叶除草剂对小球藻进行有效管理，但在阔叶作物和覆盖作物中很难管理。在一些地区，为减少乙酰乳酸合酶对除草剂的耐药性，已经选择使用相对较少的除草剂。A.山芫荽属。因此，小木耳在许多地区都面临着严重的生态和经济挑战。尽管存在这种威胁，但在环境变化的背景下，小球藻生物学和生态学的细节仍然相对未知。例如，小球藻侵袭性的原因仍不确定，但据推测是由于种子产量高，化感物质，菌根协会，入侵范围内的最小草食，通过延长的开花期吸引通才传粉者的能力和适应能力在各种各样的土壤类型和条件下 在本文中，我们全面回顾了有关小木耳的文献和正在进行的工作 并提供研究议程以增进对该物种的了解和管理。