Category Archives: C-Rated

“C”
A pest of known economic or environmental detriment and, if present in California, it is usually widespread. C-rated organisms are eligible to enter the state as long as the commodities with which they are associated conform to pest cleanliness standards when found in nursery stock shipments. If found in the state, they are subject to regulations designed to retard spread or to suppress at the discretion of the individual county agricultural commissioner. There is no state enforced action other than providing for pest cleanliness.

Pratylenchus crenatus Loof 1960 Root lesion nematode


California Pest Rating Proposal for

Pratylenchus crenatus Loof 1960 Root lesion nematode
Current Rating: D
Proposed Rating: C


Comment Period: 09/19/2023 – 11/03/2023

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Posted by tn

Longidorus orientalis Loof, 1982 Needle nematode


California Pest Rating Proposal for

Longidorus orientalis Loof, 1982 Needle nematode
Current Rating: None
Proposed Rating: C


Comment Period: 09/05/2023 – 10/20/2023


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Posted by tn

Pseudomonas savastanoi pv. savastanoi (ex Smith 1908) Gardan et al. 1992 Olive knot/Oleander knot


California Pest Rating Proposal for

Pseudomonas savastanoi pv. savastanoi (ex Smith 1908) Gardan et al. 1992 Olive knot/Oleander knot
Current Rating: C
Proposed Rating: C


Comment Period: 08/21/2023 – 10/05/2023


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Posted by tn

Heterodera trifolii Goffart,1932 clover cyst nematode


California Pest Rating Proposal for

Heterodera trifolii Goffart,1932 clover cyst nematode
Current Rating: D
Proposed Rating: C


Comment Period: 08/14/2023 – 09/28/2023


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Posted by tn

Pratylenchus penetrans (Cobb, 1917) Filipjev & Schuurmans Stekhoven, 1941 Cobb’s lesion nematode


California Pest Rating Proposal for

Pratylenchus penetrans (Cobb, 1917) Filipjev & Schuurmans Stekhoven, 1941 Cobb’s lesion nematode
Pest Rating: C



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Posted by tn

Peronospora sparsa Berk. 1862 downy mildew of cane fruit; downy mildew of rose


California Pest Rating Proposal for

Peronospora sparsa Berk. 1862 downy mildew of cane fruit; downy mildew of rose
Pest Rating: C



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Posted by tn

Pseudomonas viridiflava (Burkholder 1930) Dowson 1939 Bacterial leaf blight of tomato


California Pest Rating Proposal for

Pseudomonas viridiflava (Burkholder 1930) Dowson 1939 Bacterial leaf blight of tomato
Pest Rating: C



*NOTE

You must be registered and logged in to post a comment. If you have registered and have not received the registration confirmation, please contact us at permits[@]cdfa.ca.gov.

Posted by tn