白杜害蟲鈍肩普緣蝽的形態(tài)特征研究

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摘 要:白杜是園林綠化常見的觀賞植物之一,在我國種植廣泛。鈍肩普緣蝽是為害白杜的常見害蟲之一,主要為害白杜的葉花和嫩枝,造成葉片卷曲、引起黃斑。為了準確地鑒定鈍肩普緣蝽,明確其鑒別特征,更新其分布區(qū)域,該研究通過比較形態(tài)學方法,對鈍肩普緣蝽成蟲和若蟲的形態(tài)進行了詳細地測量描述,以供參考。
關(guān)鍵詞:鈍肩普緣蝽;害蟲;形態(tài)學;物種鑒定;白杜
中圖分類號 S433.3 文獻標識碼 A 文章編號 1007-7731(2022)11-0096-04
Morphological Characters of Plinachtus bicoloripes Scott, 1874, a Pest Attacking Euonymus maackii
YI Wenbo1 WANG Shijun2 LIU Zizhen1 ZHAO Wanqing1 ZHAO Qing2 ZHANG Hufang1,2
(1Department of Biology, Xinzhou Teachers University, Xinzhou 034000, China; 2College of Plant Protection, Shanxi Agricultural University, Taigu 030801, China)
Abstract: Euonymus maackii is a common ornamental plant in landscaping, which is extensively cultivated in China. Plinachtus bicoloripes Scott (1874) is a common and significant pest attacking Euonymus maackii. The pest mainly feed on leaves and twigs of E. maackii, causing leaf curls and macula. In order to identify the species accurately, clarify the diagnostic characters and update the distribution areas, this study measured and described the features of P. bicoloripes for both adults and nymphs in detail by comparative morphological methods, and relevant photographs were provided for identification.
Key words: Plinachtus bicoloripes Scott,1874; Pest; Morphology; Species identification; Euonymus maackii
白杜(Euonymus maackii Rupr.),又名華北衛(wèi)矛、絲棉木、明開夜合,隸屬于無患子目Sapindales、衛(wèi)矛科Celastraceae、衛(wèi)矛屬Euonymus,因其形態(tài)優(yōu)美、果實顏色艷麗而受到人們的歡迎,是園林綠化常用觀賞植物之一。(剩余4322字)