稻蓟马是缨翅目昆虫,体躯细小,口器锉吸式,翅狭窄密生细长的缘毛。危害农作物的嫩叶和花果,吸吮汁液,致使叶片密布白斑而萎枯。早稻、晚稻秧苗受害后,叶片密布小白点,叶缘卷折,叶片端部更为普遍,危害严重的秧田远看如火烧过一样。 蓟马一年发生多代,头二、三代发生量最多。第一 Thrips tabaci is a species of Thysanoptera, a small body, mouthparts file suction, slender narrow cilia slender ciliate hair. Dangerous crops of young leaves and flowers, sucking juice, causing the leaves covered with white spots withered. Early rice, rice seedlings after the victims of damage, the leaves dense white spots, leaf margin roll, the leaves are more common at the end, severely threatened seedling far over fire. Thrips occur many times a year, the first two, three generations occur the most. the first