Pacific Pests, Pathogens & Weeds - Mini Fact Sheet EditionFig rust (307)
Pacific Pests, Pathogens & Weeds - Mini Fact Sheet EditionFig rust (307)
Summary
- Widespread distribution. On figs (Ficus species), but also breadfruit. When severe, causes defoliation and young fruit fail to ripen.
- Yellow spots on top of leaves, raised pustules below, reddish-brown, circular, 0.5 mm diamter. Spots may merge, and leaves may fall. Sometimes spots on fruit.
- Spread by spore splash from one leaf to another, or between plants; over long distances, by wind.
- Cultural control: prune to improve air movement, and drying of leaves; avoid overhead irrigation; avoid planting under shade; weed; avoid areas that flood or where there is free-standing water; provide adeqate nutrition; test varieties (e.g., breadfruit).
- Chemical control: use copper or mancozeb.
Common Name
Fig rust
Scientific Name
Cerotelium fici; previously known as Kuehneola fici, and Uredo fici.AUTHORS Grahame Jackson & Eric McKenzie
Information from Verga A, Nelson S (2014) Fig rust in Hawai'i. College of Tropical Agriculture and Human Resources. University of Hawai'i at Manoa. Honolulu. Photos 1-4 (taken by Eric McKenzie), and used in this fact sheet, appeared previously in McKenzie E (2013) Cerotelium fici PaDIL - (https://www.padil.gov.au).
Produced with support from the Australian Centre for International Agricultural Research under project PC/2010/090: Strengthening integrated crop management research in the Pacific Islands in support of sustainable intensification of high-value crop production, implemented by the University of Queensland and the Secretariat of the Pacific Community.
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