• Title/Summary/Keyword: Spotted asparagus beetle

Search Result 1, Processing Time 0.018 seconds

Pest species, Damages and Seasonal Occurrences on Greenhouse Cultivated Asparagus in Jeju, Korea (제주도지역 아스파라거스의 주요 해충 종류, 피해 및 발생양상)

  • Choi, Kyung San;Song, Jeong Heub;Yang, Jin Young;Choi, Hwalran;Kim, Dong-Soon
    • Korean journal of applied entomology
    • /
    • v.53 no.3
    • /
    • pp.231-237
    • /
    • 2014
  • This study was carried out to investigate the pest species and their damage on Asparagus officinalis. Field surveys were conducted in asparagus greenhouse in Jeju, for four years from 2007 to 2010. Total of 16 pest species belonging to 5 orders were found as follows: Thrips tabaci, Thrips hawaiiensis, Adoxophyes honmai, Spodoptera litura, Spodoptera exigua, Helicoverpa armigera, Mamestra brassicae, Ascotis selenaria, Ectropis excellens, Geisha distinctissima, Aphis gossypii, Myzus persicae, Anomala albopilosa, Crioceris quatuordecimpunctata, Acusta despecta sieboldiana and Deroceras reticulatum. Among them, T. tabaci frequently occurred and damaged asparagus plants during the whole growing seasons. C. quatuordecimpunctata and snails caused severe damages on asparagus shoots in spring harvest season. In mid-late seasons, aphids and lepidopteran species occurred and attacked asparagus plants. Of the lepidopteran pests, S. litura, S exigua and H. armigera belonging to Noctuidae occurred moderately and fed on asparagus plants. And the pest control strategy in asparagus cultivation was discussed based on the present results.