Category Archives: Ratings

A-Rated, Plant Pathogens, Ratings, Viruses and viroids

Rice hoja blanca virus white leaf disease of rice

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California Pest Rating Proposal for

Rice hoja blanca virus
white leaf disease of rice
Current Pest Rating: None
Proposed Pest Rating: A

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

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Posted by SK

A-Rated, Plant Pathogens, Ratings, Viruses and viroids

Plum pox virus Sharka disease

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California Pest Rating Proposal for

Plum pox virus
Sharka disease
Current Pest Rating: None
Proposed Pest Rating: A

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

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Posted by SK

C-Rated, Fungi, Plant Pathogens

Podosphaera pannosa (Wallroth) de Bary Rose powdery mildew

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California Pest Rating Proposal for

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

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

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Posted by SK

A-Rated, Nematodes, Ratings

Pratylenchus pratensis (de Man) Filipjev, 1936 Meadow nematode

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California Pest Rating Proposal for

Pratylenchus pratensis (de Man) Filipjev, 1936
Meadow nematode

Current Pest Rating: None
Proposed Pest Rating: A

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

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Posted by SK

C-Rated, Hemiptera, Insects, Mites & Earthworms, Ratings

Arocatus melanocephalus (Fabricius): elm seed bug

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California Pest Rating Proposal for

Arocatus melanocephalus (Fabricius): elm seed bug
Current Pest Rating: Q
Proposed Pest Rating: C

Comment Period: 04/15/2026 through 05/30/2026

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Posted by SK

A-Rated, Hemiptera, Insects, Mites & Earthworms, Ratings

Tagosodes orizicolus (Muir): rice delphacid

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California Pest Rating Proposal for

Tagosodes orizicolus (Muir): rice delphacid
Current Pest Rating: Q
Proposed Pest Rating: A

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

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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

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California Pest Rating Proposal for

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

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California Pest Rating Proposal for

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

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

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Posted by SK

A-Rated, Diptera, Insects, Mites & Earthworms, Ratings

Neosilba batesi (Curran): Lonchaeid fly

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California Pest Rating Proposal for

Neosilba batesi (Curran): Lonchaeid fly
Current Pest Rating: Q
Proposed Pest Rating: A

Comment Period: 03/12/2026 through 04/26/2026

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Posted by SK

C-Rated, Hemiptera, Insects, Mites & Earthworms, Ratings

Centrocoris volxemi (Puton): leaf-footed bug

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California Pest Rating Proposal for

Centrocoris volxemi (Puton): leaf-footed bug

Current Pest Rating: A
Proposed Pest Rating: C

Comment Period: 03/05/2026 – 04/19/2026

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Posted by SK

A-Rated, Bacteria

Xanthomonas oryzae pv. oryzae (Ishiyama, 1922) Swings et al., 1990 Rice bacterial blight

California Pest Rating Profile for

FXanthomonas oryzae pv. oryzae (Ishiyama, 1922) Swings et al., 1990
Rice bacterial blight
Pest Rating: A

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

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Posted by SK

A-Rated, Bacteria

Xanthomonas oryzae pv. oryzicola (Fang et al. 1957) Swings et al. 1990 bacterial leaf streak of rice

California Pest Rating Profile for

Xanthomonas oryzae pv. oryzicola (Fang et al. 1957) Swings et al. 1990
bacterial leaf streak of rice

 Pest Rating: A

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

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Posted by SK