香蒲是新疆农田的一种害草,以伊犁和阿勒泰地区水稻受害严重,危害严重的田减产可达30％以上,甚至因草荒而无收。近年来发现香蒲楔象专以旱田香蒲为食,以成虫和幼虫取食香蒲的心叶、幼嫩叶片、孕穗中的蒲穗、茎和根茎。这对抑制香蒲的生长、减轻香蒲对农作物的危害极为有利。现将对香蒲和香蒲楔象的初步观察结果报告如下: Typha is a herbaceous grass in Xinjiang farmland. The rice in Yili and Altay areas suffered serious damage. The yield of catastrophic fields can be reduced by more than 30%, resulting in no harvest due to grassland shortage. In recent years, it has been found that Cattail wedges are fed on cattail, and the adult leaves and larvae feed on the heart leaves, young leaves, and the bosch ears, stems and rhizomes of booting cattail. This is very good for inhibiting the growth of cattail and reducing the harm of cattail to the crop. The preliminary observations on cattail and cattail wedge images are now reported as follows: