球根花卉害蟲及防治

Abstract

球根花卉苗期害蟲主要為切根蟲(Agrotis ipsilon)與棉蚜(Aphis gossypii)；生長開花期為斜紋夜蛾(Spodoptera litura)、甜菜夜蛾(Spodoptera exigua)、銀紋夜蛾(Trichoplusia ni)、小白紋毒蛾(Orgyia postica)、臺灣黃毒蛾(Euproctis taiwana)、花薊馬(Thrips hawaiiensis)、臺灣花薊馬(Frankliniella intonsa)、南黃薊馬(Thrips palmi)、神澤夜螨(Tetranychus kanzawai)以及二點夜螨(Tetranychus urticae)等... Gladiolus, lily, and tuberose are the major bulbs concerned in this report. At plant seedling stage, Agrotis ipsilon and Aphis gossypii may cause damage. During plant growing and flowering period, lepidopterous moths (Spodoptera litura, Spodoptera exigua, Trichoplusia ni, Orgyia postica, Euproctis taiwana), thrips (Thrips hawaiiensis, Frankliniella intonsa, Thrips palmi), and spinder mites (Tetranychus kanzawai, Tetranychus urticae).