西北农林科技大学：《农业昆虫学》课程教学课件（英文版，2012）Chapter 7 Scale insects

Chapter 7 SCALE INSECTS Wu Junxiang Li Yiping Junxw@nwsuaf.edu.cn yp2003@126.com

Wu Junxiang Junxiang Li Yiping Junxw@nwsuaf.edu.cn lyp2003@126.com lyp2003@126.com Chapter Chapter 7 SCALE INSECTS SCALE INSECTS

Chapter 7 SCALE INSECTS Lecture Outline Overview Biological characteristics Drosicha corpulento草履硕蚧 Eulecanium kunoensi心日本球蚧 Pseudococcus comstocki康氏粉蚧 Unaspis yanonensi心矢尖蚧 Monitoring and management

Chapter Chapter 7 SCALE INSECTS SCALE INSECTS Lecture Outline Overview Biological characteristics Drosicha corpulenta 草履硕蚧 Eulecanium kunoensis 日本球蚧 Pseudococcus comstocki 康氏粉蚧 Unaspis yanonensis 矢尖蚧 Monitoring and management

Overview Scale insects scales coccids are in Homoptera,Coccomorpha(蚧亚目). .More than 6000 species have been recorded worldwide. .650 species belong to 16 families in China,of which over 160 species are known as important agri and forestry pest insects

•Scale insects = scales = coccids are in Homoptera, Coccomorpha (蚧亚目). •More than 6000 species have been recorded worldwide. •650 species belong to 16 families in China, of which over 160 species are known as important agri. and forestry pest insects Overview Overview

1.Common Species Drosicha corpulenta草履硕蚧，草履蚧

1. Common Species Drosicha corpulenta 草履硕蚧, 草履蚧

1.Common Species Eulecanium kunoensis日本球蚧

1. Common Species Eulecanium kunoensis 日本球蚧

1.Common Species Didesmococcus koreanus朝鲜球坚蜡蚧

1. Common Species Didesmococcus koreanus 朝鲜球坚蜡蚧

1.Common Species Icerya purchasi吹绵蚧 系色据十欢棉介壳典

1. Common Species Icerya purchasi 吹绵蚧

1.Common Species Ceroplastes japonicus枣龟蜡蚧

1. Common Species Ceroplastes japonicus 枣龟蜡蚧

1.Common Species Parthenolecanium corni扁平球坚蚧 ★壳下的利

1. Common Species Parthenolecanium corni 扁平球坚蚧

1.Common Species 受害果 Pseudococcus comstocki康氏粉蚧 雕成虫 萼注聚集的康氏粉蚧

1. Common Species Pseudococcus comstocki 康氏粉蚧