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