ワラビツメナシアブラムシ Shinjia pteridifoliae Shinji について

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概要

• 論文の詳細を見る

• Shinjia pteridifoliae Shinji is widely distributed in Japan and is common on the fern, Pteridium aquilinum Kuhn, from spring to summer, and has recently been found to return to the primary host, Viburnum dilatatum Thunberg, in the vicinity of Osaka. The main results of some morphological and biological observations on the aphid in this region are summarized as follows : (1) Sexual forms appear in November, and eggs are laid on the bases of buds of the primary host, which hatch in the middle of March. Adult fundatrices emerge in the beginning of April, and adult fundatrigeniae from April to late June. About 7 generations are repeated on the primary host, each generation consisting of alate and apterous females, and the former migrate to the fern. Alienicolae are apterous throughout summer. Gynoparae emerge in middle and late October and return to the primary host to produce sexual females on the under surface of the leaves. Males also return to the primary host in November. These forms are described, with illustrations in this paper. (2) The penetration of stylets into the host plants has been studied on the leaves of the primary host. The stylets inserted in plant tissues pass usually intercellularly, but occasionally intracellularly, through the epidermis and parenchyma of the leaves. They reach usually the phloem, but, in a few cases, were observed reaching the xylem, and sometimes extending to the parenchyma through the vascular bundle. Stylet sheaths or salivary sheaths are more developed within cells and in intercellular spaces than between cells.

• 日本昆虫学会の論文
• 1962-03-31

著者

• 宗林 正人

  大阪府立大学農業短期大学部

関連論文

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• ワラビツメナシアブラムシ Shinjia pteridifoliae Shinji について
• マメアブラムシの口器と寄主植物への口針そう(插)入状態
• クストガリキジラミの生活史及び幼虫
• カシトガリキジラミの生活史及び幼虫について
• モモアカアブラムシの中間形について

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