Cryphonectria parasitica virusinfected tree
描述：
Description: Chestnut blight cankers experimentally treated with a hypovirulent strain of the pathogen. Cryphonectria parasitica chestnut tree. Source: https://www.forestryimages.org/browse/detail.cfm?imgnum=5297095. Author: Joseph OBrien, USDA Forest Service.
來源資訊
- 許可
- cc-by-3.0
- 版權
- Joseph OBrien, USDA Forest Service
- 建立者
- Joseph OBrien, USDA Forest Service
- 來源
- https://www.forestryimages.org/browse/detail.cfm?imgnum=5297095
- 原始內容
- 原始媒體檔案
- 參訪來源
- 合作夥伴網站
- Wikimedia Commons
- ID
