棉盲椿(绿盲椿、中黑盲椿)是江苏沿海地区主要害虫之一,其特点一是年年发生为害,且多数年份发生量较大;二是为害时间长,棉苗、蕾、花、铃均受其为害。为改进防治策略和防治技术,有必要对其全年寄主分布情况和转移规律作进一步调查研究。 Cottonwood (Cnidium chinensei) is one of the major pests in the coastal areas of Jiangsu Province. One of the major pests is pest damage occurring annually in most of the years. The second is the long-term damage to cotton seedlings, buds, Flowers, bells are subject to damage. In order to improve the control strategy and prevention and control technology, it is necessary to further investigate the distribution and transference of the host in the whole year.