Category Archives: Ratings

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

Solenopsis geminata (Fabricius): Tropical fire ant

January 30, 2023 Kyle Beucke

California Pest Rating for

Solenopsis geminata (Fabricius): Tropical fire ant
Pest Rating: A

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Posted by tn

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

Anoplolepis gracilipes (Fr. Smith): Long-legged ant

January 30, 2023 Kyle Beucke

California Pest Rating for

Anoplolepis gracilipes (Fr. Smith): Long-legged ant
Pest Rating: A

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Posted by tn

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

Anomala orientalis (Waterhouse): Oriental beetle

January 24, 2023 Kyle Beucke

California Pest Rating for

Anomala orientalis (Waterhouse): Oriental beetle
Pest Rating: A

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Posted by tn

B-Rated, Bacteria, Plant Pathogens, Ratings

Xanthomonas euvesicatoria pv. alfalfae (Riker et al.) Constantin et al. 2016 = Xanthomonas alfalfae (Riker et al.) Dowson Bacterial leaf spot of lucerne

January 24, 2023 Heather.Martin

California Pest Rating for

Xanthomonas euvesicatoria pv. alfalfae (Riker et al.) Constantin et al. 2016 = Xanthomonas alfalfae (Riker et al.) Dowson Bacterial leaf spot of lucerne
Rating: B

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Posted by tn

C-Rated, Nematodes, Ratings

Rotylenchus robustus (de Man, 1876) Filipjev, 1936 Spiral nematode

January 24, 2023 Heather.Martin

California Pest Rating for

Rotylenchus robustus (de Man, 1876) Filipjev, 1936 Spiral nematode
Pest Rating: C

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Posted by tn

B-Rated, Fungi, Plant Pathogens, Ratings

Colletotrichum chamaedoreae F. Liu, W.P. Wu & L. Cai 2022 Anthracnose

January 24, 2023 Heather.Martin

California Pest Rating for

Colletotrichum chamaedoreae F. Liu, W.P. Wu & L. Cai 2022 Anthracnose
Rating: B

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Posted by tn

B-Rated, Bacteria, Plant Pathogens, Ratings

‘Candidatus Phytoplasma pyri’ Seemüller & Schneider 2004 Pear decline phytoplasma Yellow leaf roll of peach

January 24, 2023 Heather.Martin

California Pest Rating for

‘Candidatus Phytoplasma pyri’ Seemüller & Schneider 2004 Pear decline phytoplasma Yellow leaf roll of peach
Rating: B

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Posted by tn

B-Rated, Nematodes, Ratings

Meloidogyne naasi Franklin 1965 Barley root knot nematode

January 4, 2023 Heather.Martin

California Pest Rating for

Meloidogyne naasi Franklin 1965 Barley root knot nematode
Pest Rating: B

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Posted by tn

A-Rated, Bacteria, Plant Pathogens, Ratings

Candidatus Phytoplasma prunorum Seemüller & Schneider, 2004 European stone fruit yellows

January 4, 2023 Heather.Martin

California Pest Rating for

Candidatus Phytoplasma prunorum Seemüller & Schneider, 2004 European stone fruit yellows
Pest Rating: A

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Posted by tn

B-Rated, Fungi, Plant Pathogens, Ratings

Cronartium ribicola J. C. Fisch. 1872 white pine blister rust

January 4, 2023 Heather.Martin 1 Comment

California Pest Rating for

Cronartium ribicola J. C. Fisch. 1872 white pine blister rust
Pest Rating: B

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Posted by tn

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

Toumeyella liriodendri (Gmelin): tuliptree scale

January 4, 2023 Kyle Beucke

California Pest Rating for

Toumeyella liriodendri (Gmelin): tuliptree scalet
Pest Rating: C

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Posted by tn

Bacteria, C-Rated, Plant Pathogens, Ratings

Xanthomonas hortorum pv. carotae Vauterin, Hoste, Kersters & Swings 1995 (syn = X. campestris pv. carotae) Bacterial blight of carrot

December 19, 2022 Heather.Martin

California Pest Rating for

Xanthomonas hortorum pv. carotae Vauterin, Hoste, Kersters & Swings 1995 (syn = X. campestris pv. carotae) Bacterial blight of carrot
Pest Rating: C

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*NOTE

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Posted by tn

The CDFA's Plant Health and Pest Prevention Services Division grants the public opportunities to comment on proposed pest ratings. The following type of proposals are available for comment:

California Pest Rating for

Solenopsis geminata (Fabricius): Tropical fire antPest Rating: A

California Pest Rating for

Anoplolepis gracilipes (Fr. Smith): Long-legged antPest Rating: A

California Pest Rating for

Anomala orientalis (Waterhouse): Oriental beetlePest Rating: A

California Pest Rating for

Xanthomonas euvesicatoria pv. alfalfae (Riker et al.) Constantin et al. 2016 = Xanthomonas alfalfae (Riker et al.) Dowson Bacterial leaf spot of lucerneRating: B

California Pest Rating for

Rotylenchus robustus (de Man, 1876) Filipjev, 1936 Spiral nematodePest Rating: C

California Pest Rating for

Colletotrichum chamaedoreae F. Liu, W.P. Wu & L. Cai 2022 AnthracnoseRating: B

California Pest Rating for

‘Candidatus Phytoplasma pyri’ Seemüller & Schneider 2004 Pear decline phytoplasma Yellow leaf roll of peachRating: B

California Pest Rating for

Meloidogyne naasi Franklin 1965 Barley root knot nematodePest Rating: B

California Pest Rating for

Candidatus Phytoplasma prunorum Seemüller & Schneider, 2004 European stone fruit yellowsPest Rating: A

California Pest Rating for

Cronartium ribicola J. C. Fisch. 1872 white pine blister rustPest Rating: B

California Pest Rating for

Toumeyella liriodendri (Gmelin): tuliptree scaletPest Rating: C

California Pest Rating for

Xanthomonas hortorum pv. carotae Vauterin, Hoste, Kersters & Swings 1995 (syn = X. campestris pv. carotae) Bacterial blight of carrotPest Rating: C

The CDFA's Plant Health and Pest Prevention Services Division grants the public opportunities to comment on proposed pest ratings. The following type of proposals are available for comment:

Solenopsis geminata (Fabricius): Tropical fire ant
Pest Rating: A

Anoplolepis gracilipes (Fr. Smith): Long-legged ant
Pest Rating: A

Anomala orientalis (Waterhouse): Oriental beetle
Pest Rating: A

Xanthomonas euvesicatoria pv. alfalfae (Riker et al.) Constantin et al. 2016 = Xanthomonas alfalfae (Riker et al.) Dowson Bacterial leaf spot of lucerne
Rating: B

Rotylenchus robustus (de Man, 1876) Filipjev, 1936 Spiral nematode
Pest Rating: C

Colletotrichum chamaedoreae F. Liu, W.P. Wu & L. Cai 2022 Anthracnose
Rating: B

‘Candidatus Phytoplasma pyri’ Seemüller & Schneider 2004 Pear decline phytoplasma Yellow leaf roll of peach
Rating: B

Meloidogyne naasi Franklin 1965 Barley root knot nematode
Pest Rating: B

Candidatus Phytoplasma prunorum Seemüller & Schneider, 2004 European stone fruit yellows
Pest Rating: A

Cronartium ribicola J. C. Fisch. 1872 white pine blister rust
Pest Rating: B

Toumeyella liriodendri (Gmelin): tuliptree scalet
Pest Rating: C

Xanthomonas hortorum pv. carotae Vauterin, Hoste, Kersters & Swings 1995 (syn = X. campestris pv. carotae) Bacterial blight of carrot
Pest Rating: C