Category Archives: Fungi

C-Rated, Fungi, Plant Pathogens, Ratings

Neofusicoccum protearum (Denman & Crous) Crous, Slippers & A.J.L. Phillips 2006

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California Pest Rating Proposal for

Neofusicoccum protearum
(Denman & Crous) Crous, Slippers & A.J.L. Phillips 2006
Current Pest Rating: Q/Z
Proposed Pest Rating: C

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Comment Period: 07/21/2026 through 09/04/2026

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Posted by SK

C-Rated, Fungi, Plant Pathogens, Ratings

Cerotelium fici (Castagne) Arthur 1917 fig rust

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California Pest Rating Proposal for

Cerotelium fici (Castagne) Arthur 1917
fig rust
Current Pest Rating: Z
Proposed Pest Rating: C

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Comment Period: 07/16/2026 through 08/30/2026

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Posted by SK

C-Rated, Fungi, Plant Pathogens, Ratings

Septoria carthami Murashk. 1926 Septoria leaf spot of safflower

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California Pest Rating Proposal for

Septoria carthami Murashk. 1926
Septoria leaf spot of safflower
Current Pest Rating: None
Proposed Pest Rating: C

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Comment Period: 07/07/2026 through 08/21/2026

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Posted by SK

C-Rated, Fungi, Plant Pathogens, Ratings

Discula destructiva Redlin 1991 dogwood anthracnose

California Pest Rating Proposal for

Discula destructiva Redlin 1991
dogwood anthracnose
Current Pest Rating: Z
Proposed Pest Rating: C

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Comment Period: 06/25/2026 through 08/09/2026

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Posted by SK

A-Rated, Fungi, Plant Pathogens, Ratings

Puccinia pittieriana Henn. 1904 common rust of potato

California Pest Rating Proposal for

Puccinia pittieriana Henn. 1904
common rust of potato
Current Pest Rating: None
Proposed Pest Rating: A

Comment Period: 06/19/2026 through 08/03/2026

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Posted by SK

C-Rated, Fungi, Plant Pathogens

Podosphaera pannosa (Wallroth) de Bary Rose powdery mildew

California Pest Rating Profile for

Podosphaera pannosa (Wallroth) de Bary
Rose powdery mildew
Pest Rating: C

Comment Period: 04/16/2026 through 05/31/2026

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Posted by SK

B-Rated, Fungi, Plant Pathogens, Ratings

Phaeotrichoconis crotalariae (M.A. Salam & P.N. Rao) Subram. (1956) Leaf spot of palms

California Pest Rating Profile for

Phaeotrichoconis crotalariae (M.A. Salam & P.N. Rao) Subram. (1956)
Leaf spot of palms
Pest Rating: B

Comment Period: 03/26/2026 through 05/10/2026

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Posted by SK

B-Rated, Fungi, Plant Pathogens, Ratings

Cercospora hydrangeae Ellis & Everh. (1892) Cercospora leaf spot of hydrangea

California Pest Rating Profile for

Cercospora hydrangeae Ellis & Everh. (1892)
Cercospora leaf spot of hydrangea
Pest Rating: B

Comment Period: 03/19/2026 through 05/03/2026

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Posted by SK

B-Rated, Fungi, Ratings

Fusarium phalaenopsidis Tsao et al., 2024 Phalaenopsis leaf yellowing

California Pest Rating Profile for

Fusarium phalaenopsidis Tsao et al., 2024
Phalaenopsis leaf yellowing
Pest Rating: B

Comment Period: 02/25/2026 through 04/11/2026

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Posted by SK

C-Rated, Fungi, Plant Pathogens, Ratings

Fusarium asiaticum O’Donnell, Aoki, Kistler & Geiser 2004

California Pest Rating Profile for

Fusarium asiaticum O’Donnell, Aoki, Kistler & Geiser 2004
Pest Rating: C

Comment Period: 02/06/2026 – 03/23/2026

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Posted by SK