西北农林科技大学：《农业昆虫学》课程教学课件（英文版，2012）Chapter 11 Foliage-mining pests

Chapter 11 Foliage-mining Pests Wu Junxiang LiYiping Junxw@nwsuaf.edu.cn lyp2003@126.com

Wu Junxiang Junxiang Li Yiping Junxw@nwsuaf.edu.cn lyp2003@126.com lyp2003@126.com Chapter Chapter 11 Foliage Foliage-mining Pests mining Pests

Chapter 11 Foliage-mining Pests Foliage-mining flies:Diptera Foliage-mining moths:Lepidoptera

‰ Foliage Foliage-mining flies: mining flies: Diptera Diptera ‰ Foliage Foliage-mining moths: Lepidoptera mining moths: Lepidoptera Chapter Chapter 11 Foliage Foliage-mining Pests mining Pests

Chapter 11 Foliage-mining Pests Lecture Outline Foliage-mining flies Foliage-mining moths Monitoring and management

Lecture Outline Lecture Outline ‰Foliage Foliage -mining flies mining flies ‰ Foliage Foliage -mining moths mining moths ‰Monitoring and management Monitoring and management Chapter Chapter 11 Foliage Foliage -mining Pests mining Pests

I Foliage-mining flies 潜叶蝇幼虫 潜都叶蝇为害状

Ⅰ. Foliage Foliage -mining flies mining flies

Larvae of leaf-mining flies in Diptera burrow into leaves,move about between upper and lower leaf epidermises and feed on leaf mesophyll,causing leaves to display many grey-white curling tunnels and beadlike patches due to the separation of the upper and lower leaf epidermises. 双翅目蝇类中以幼虫潜食植物叶片危害的一类害虫。它们以幼虫在 寄主叶片的上、下表皮之间穿行取食寄主绿色的叶肉组织，致使被害叶 片上呈现出灰白色弯曲的线状蛀道或上、下表皮分离的泡状斑块

Larvae of leaf Larvae of leaf-mining flies in mining flies in Diptera Diptera burrow into leaves, move about between burrow into leaves, move about between upper and lower leaf epidermises and feed on upper and lower leaf epidermises and feed on leaf mesophyll mesophyll, causing leaves to display , causing leaves to display many grey many grey-white curling tunnels and white curling tunnels and beadlike patches due to the separation of the beadlike patches due to the separation of the upper and lower leaf epidermises. upper and lower leaf epidermises. 双翅目蝇类中以幼虫潜食植物叶片危害的一类害虫。它们以幼虫在 寄主叶片的上、下表皮之间穿行取食寄主绿色的叶肉组织，致使被害叶 片上呈现出灰白色弯曲的线状蛀道或上、下表皮分离的泡状斑块

1.Common Species Vegetable leafminer Liriomyza sativae 洲斑潜蝇) ■Pea leafminer L.huidobrensis(南美斑潜蝇 ■L.chinensis(葱斑潜蝇) ■Chromatomyia horticola(豌豆潜叶蝇) ▣Spinach leafminer Pegomya hyoscyami(詖 菜潜叶蝇)

„ Vegetable leafminer Liriomyza sativae (美 洲斑潜蝇) „ Pea leafminer L. huidobrensis (南美斑潜蝇) „ L. chinensis (葱斑潜蝇) „ Chromatomyia horticola (豌豆潜叶蝇) „ Spinach leafminer Pegomya hyoscyami (菠 菜潜叶蝇) 1. Common Species 1. Common Species

美洲斑潜 Vegetable leafminer Liriomyza sativae(美洲斑潜蝇)

Vegetable Vegetable leafminer leafminer Liriomyza Liriomyza sativae sativae (美洲斑潜蝇)

Vegetable leafminer Liriomyza sativae (美洲斑潜蝇)

Vegetable Vegetable leafminer leafminer Liriomyza Liriomyza sativae sativae (美洲斑潜蝇 )

109.美洲斑潜蝇（左）放大（右） 110.美洲斑潜蝇蛹（左）放大（右) (郑建秋摄)】 (郑建秋摄) Vegetable leafminer Lirionyza sativae(美洲斑潜蝇)

Vegetable Vegetable leafminer leafminer Liriomyza Liriomyza sativae sativae (美洲斑潜蝇)

1.Vegetable leafminer Liriomyza sativae (美洲斑潜蝇) >Vegetable leafminer(美洲斑潜蝇又称蔬 菜斑潜蝇)； >Diptera,Agromyzidae(潜蝇科)

1. Vegetable Vegetable leafminer leafminer Liriomyza Liriomyza sativae sativae (美洲斑潜蝇) ¾ Vegetable Vegetable leafminer leafminer (美洲斑潜蝇又称蔬 美洲斑潜蝇又称蔬 菜斑潜蝇); ¾ Diptera Diptera, Agromyzidae Agromyzidae (潜蝇科)