Category Archives: B-Rated

“B”
An pest of known economic or environmental detriment and, if present in California, it is of limited distribution. B-rated pests are eligible to enter the state if the receiving county has agreed to accept them. If found in the state, they are subject to state endorsed holding action and eradication only to provide for containment, as when found in a nursery. At the discretion of the individual county agricultural commissioner they are subject to eradication, containment, suppression, control, or other holding action.

Watermelon crinkle leaf-associated virus 2

California Pest Rating Proposal for

Watermelon crinkle leaf-associated virus 2
Current Pest Rating: None
Proposed Pest Rating: B


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Comment Period: 07/21/2026 through 10/02/2026


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Posted by SK

Rathayibacter tritici (Carlson and Vidaver 1982 ex Hutchinson 1917) Zgurskaya et al. 1993 Head blight of wheat/tundu disease

California Pest Rating Proposal for

Rathayibacter tritici
(Carlson and Vidaver 1982 ex Hutchinson 1917) Zgurskaya et al. 1993
Head blight of wheat/tundu disease
Current Pest Rating: None
Proposed Pest Rating: B


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


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Posted by SK

Maize chlorotic mottle virus

California Pest Rating Proposal for

Maize chlorotic mottle virus
Current Pest Rating: None
Proposed Pest Rating: B


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


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Posted by SK

Tobacco mild green mosaic virus

California Pest Rating Proposal for

Tobacco mild green mosaic virus
Current Pest Rating: None
Proposed Pest Rating: C


Comment Period: 07/03/2026 through 08/17/2026


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Posted by SK

Watermelon crinkle leaf-associated virus 1

California Pest Rating Proposal for

Watermelon crinkle leaf-associated virus 1
Current Pest Rating: None
Proposed Pest Rating: B


Comment Period: 07/03/2026 through 10/02/2026


Download Pest Rating Proposal


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Posted by SK

Broad bean mottle virus

California Pest Rating Proposal for

Broad bean mottle virus
Current Pest Rating: None
Proposed Pest Rating: B


Comment Period: 06/24/2026 through 08/08/2026


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Posted by SK

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

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

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