Huanglongbing on oranges. Photo courtesy of USDA. The California Department of Food and Agriculture (CDFA) has confirmed a second tree has tested positive for the citrus disease huanglongbing (HLB) in…
Psyllid Surveying Leads to HLB Detection
A second case of the citrus disease called huanglongbing (HLB) was confirmed in California on July 10, and routine psyllid surveying led to the detection. Psyllid Surveying Leads to HLB…
AgNeTVideo: Thermotherapy Field Day
…the University of Florida citrus tree steamer unit and a brief update on the research currently being done with tree steaming in an effort to control HLB in citrus trees….
Huanglongbing Detected in Los Angeles County
…known as huanglongbing (HLB), or citrus greening. The disease was detected in plant material taken from a kumquat tree in a residential neighborhood in the San Gabriel area of Los…
Citrus Industry This Week: Total Tree Health to Fight HLB; Grapefruit Survey
Today’s issue of Citrus Industry This Week from Florida includes a report from University of Florida’s (UF) Michael Rogers who maintains total tree health is key to fighting HLB and…
Asian Citrus Psyllid Detection In Santa Clara County Expands Quarantine Into Alameda County
…it can carry the disease huanglongbing (HLB), also known as citrus greening. All citrus and closely related species, such as curry leaf trees, are susceptible hosts for both the insect…
Local Residents Urged To Declare Why “Citrus Matters” To Los Angeles
California’s citrus industry is threatened by the Asian citrus psyllid, a tiny pest that can transmit the world’s deadliest citrus disease, Huanglongbing (HLB). Currently, all of Los Angeles County is…
Citrus Industry This Week: Grower HLB Estimates; Replanting ‘Loser’ Blocks
Today’s issue of Citrus Industry This Week from Florida includes a report from University of Florida economist Ariel Singerman regarding growers’ estimates of HLB-affected acreage and a discussion from Peace…
Asian Citrus Psyllid Quarantine Expansion In Kern County
…of grave concern because it can carry the disease huanglongbing (HLB), also known as citrus greening. All citrus and closely related species, such as curry trees, are susceptible hosts for…
Update on Commercial Orchard Psyllid Find
…you have asked about huanglongbing (HLB) testing on the ACP found on yellow sticky traps. In most cases, by the time they are collected, the insects on sticky traps are…
Asian Citrus Psyllid Detected Near Orange Cove
…collaboratively to determine what steps are taken next. The Asian citrus psyllid is an invasive species of grave concern because it can carry the disease huanglongbing (HLB), also known as…
First Detection of Asian Citrus Psyllid in Citrus Orchard Reported
…orchard is serious because of the threat of huanglongbing, a plant disease that is fatal to all types of citrus trees. Huanglongbing can be carried from tree to tree by…
Asian Citrus Psyllid Detected in City of Bakersfield, Kern County
…the plant disease huanglongbing (HLB). All citrus and closely related species are susceptible hosts for both the insect and the disease. There is no cure once a tree becomes infected….
Citrus Industry This Week: Psyllid Control; ‘Evolution’ of HLB
…grower on the “evolution” of HLB. Want to learn more? Click here to subscribe free and view the current issue. Click here to subscribe to the monthly Citrus Industry magazine….