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翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Leucoptera spartifoliella ： ウィキペディア英語版 Leucoptera spartifoliella ''Leucoptera spartifoliella'' is a species of moth in family Lyonetiidae known by the common name Scotch broom twig miner. It is used as an agent of biological pest control against the noxious weed known as Scotch broom (''Cytisus scoparius''). The adult is a tiny white moth about four millimeters long. It lays eggs one at a time on the stem of Scotch broom, its host plant. The larva burrows throughout the epidermis of the stem for nearly a year before it pupates, causing damage to the plant. The moth was introduced to California for the purpose of controlling Scotch broom in 1960. It is now established in parts of the western United States. It was introduced to Australia in 1990. It may or may not be a worthwhile biocontrol agent; while the insect does do considerable damage to the plants, they can often recover. Much of the plant deaths occur when insect damage makes the plant susceptible to disease. Research is now focused on other agents of biocontrol for Scotch broom. == References == * 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Leucoptera spartifoliella」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.