Japanese | English

トップページへ戻る

詳細

   
フルテキストURLフルテキストリンクなし
タイトルダイコンアブラムシの季節消長
タイトルヨミダイコンアブラムシ ノ キセツショウチョウ
タイトル別表記Seasonal prevalance of the cabbage aphid, Breuicoryne brassicae (LINNAEUS)
作成者加藤, 伸哉
濱崎, 詔三郎
作成者ヨミカトウ, シンヤ
ハマサキ, ショウサブロウ
作成者別表記Katoh, Sinya
Hamasaki, Shosaburo
作成者所属山口大学農学部
内容記述(抄録等)Seasonal prevalence of the cabbage aphid, Brevicoryne brassicae (L.), was studied in redish-fields of Yamaguchi University Farm from April to November in 1987. The results obtained were summarized as follows. 1) The cabbage aphid on radish was found from April to November with a lapse of no individuals in July. Two peaks were recognized on May 24 and August 10, and this seasonal prevalence was similar to those of many other species of aphids. 2) The winged viviparous females (alatae) were found from the beginning of both periods of occurrence. The ratio of the winged viviparous females increased at the end of each occurrence period. 3) The population of this species on radish in the removed fields where all arthropod species except this aphid were removed was greater than that in non-exclued fields. This result suggests that the reproduction of the cabbage aphid is affected with the presence of other Arthropoda on the same host plant. 4) The number of individuals removed from radish was 806 belonging to 9 insect orders, and 108 belonging to other Arthropoda (spiders and millipedes).
本文言語jpn
主題農学
資料タイプtext
出版者山口大学農学部
出版者ヨミヤマグチ ダイガク ノウガクブ
NII資料タイプ紀要論文
ISSN0513-1715
NCIDAN00244250
学内刊行物(紀要等)山口大学農学部学術報告
掲載誌名山口大学農学部学術報告
掲載誌名別表記Bulletin of the Faculty of Agriculture, Yamaguchi University
36
開始ページ49
終了ページ57
発行日1998
著者版/出版社版その他
リポジトリIDD490036000005
地域区分山口大学
URIhttp://www.lib.yamaguchi-u.ac.jp/yunoca/handle/D490036000005