California Pest Rating for Pinnaspis strachani (Cooley): Lesser Snow Scale Hemiptera: Diaspididae Pest Rating: A PEST RATING PROFILE Initiating Event: Pinnaspis strachani is frequently intercepted by CDFA. A pest rating proposal is required to support the permanent pest rating. History & Status: Background: Pinnaspis strachani is a highly polyphagous armored scale insect that feeds on … Continue reading Lesser Snow Scale | Pinnaspis strachani (Cooley)→
California Pest Rating for Pseudaulacaspis pentagona (Targioni): White Peach Scale Hemiptera: Diaspididae Pest Rating: A PEST RATING PROFILE Initiating Event: Pseudaulacaspis pentagona is frequently intercepted by CDFA. A pest rating proposal is required to justify its pest rating. History & Status: Background: Pseudaulacaspis pentagona is a highly polyphagous armored scale insect. It is considered an … Continue reading White Peach Scale | Pseudaulacaspis pentagona (Targioni)→
California Pest Rating for Aonidiella orientalis (Newstead): Oriental Scale Hemiptera: Diaspididae Pest Rating: A PEST RATING PROFILE Initiating Event: Aonidiella orientalis is frequently intercepted by CDFA. A pest rating proposal is required to support its pest rating. History & Status: Background: Aonidiella orientalis is a highly polyphagous armored scale insect. It feeds on the leaves … Continue reading Aonidiella orientalis (Newstead): Oriental Scale→
California Pest Rating for Planococcus minor (Maskell): Pacific Mealybug Hemiptera: Pseudococcidae Pest Rating: A PEST RATING PROFILE Initiating Event: Planococcus minor is frequently intercepted by CDFA and is presently assigned a temporary rating of “Q”. A pest rating proposal is required to assign a permanent pest rating. History & Status: Background: Planococcus minor is a … Continue reading Planococcus minor (Maskell): Pacific Mealybug→
California Pest Rating for Colletotrichum cliviae Y.L. Yang, Zuo Y. Liu, K.D. Hyde & L. Cai, 2009 PEST RATING: B PEST RATING PROFILE Initiating Event: On October 17, 2017, diseased leaves of variegated croton plants (Codiaeum variegata) exhibiting leaf spotting symptoms, were collected from a nursery in San Diego, by San Diego County officials and … Continue reading Colletotrichum cliviae Y.L. Yang, Zuo Y. Liu, K.D. Hyde & L. Cai, 2009→
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:
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