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| 질의: Tobacco aphid | 결과: 16번째/19 | |
Green Peach Aphid (Myzus persicae) (복숭아혹진딧물)
| 제목: | Green Peach Aphid (Myzus persicae) (복숭아혹진딧물)
| | 올린이: | Phoby (phoby@notmyphoto.com)
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| 해상도: 768x512
파일크기: 111122 Bytes
촬영일: 2002:11:19 12:32:50
등록시간: 2005:12:16 10:40:15
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green peach aphid
Insecta (Hexapoda) > Hemiptera > Aphididae
Myzus persicae (Sulzer)
Host: burley tobacco
Nicotiana tabacum L.
Photographer: R.J. Reynolds Tobacco Company Slide Set, R.J. Reynolds Tobacco Company
Contact: J. Michael Moore, The University of Georgia
Descriptor: Damage
Description: The green peach aphid is a pale green, soft- bodied insect that is found in clusters on the underside of tobacco leaves. The 1/16-inch long "plant lice" use their sucking mouthparts to remove sap from the plants. Feeding by large numbers of aphids results in thin, lightweight leaves that may ripen prematurely. The sugar rich "honeydew" excreted by aphids builds up on the leaf surface and supports growth of black, sooty mold. The honeydew may cause leaves to stick together and cure to a dark, off-color of poor quality. Green peach aphids may transmit viruses such as tobacco vein mottling virus through their mouthparts. Aphid populations build up after winged females fly into tobacco fields, usually during the middle portion of the growing season. They settle on the leaf to feed and give birth to living young. Large populations can build up in a short period of time due to their short life cycle and the occurrence of several generations during a growing season.
Image Citation:
R.J. Reynolds Tobacco Company Slide Set, R.J. Reynolds Tobacco Company, www.forestryimages.org
Image Use:
This image may be copied and used, in whole or in part, for any non-profit, educational purpose provided that all reproductions bear an appropriate credit. Any commercial or other use of the image requires the written permission of the photographer or contact organization, and Forestry Images. |
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