any plant of the genus Ageratum having opposite leaves and small heads of blue or white flowers
rhizomatous plant of central and southeastern United States and West Indies having large showy heads of clear blue flowers; sometimes placed in genus Eupatorium 同义词：mistflower, mist-flower, Conoclinium coelestinum, Eupatorium coelestinum,
例句与用法
1.
Study on the affecting factors of germination and growth of ageratum conyzoides 杂草藿香蓟发芽生长的影响因素研究
2.
Inhibitory effect of flavones from ageratum conyzoides on the major pathogens in citrus orchard 胜红蓟黄酮类物质对柑桔园主要病原菌的抑制作用
您当前位置：