The Effects of Citrus Canker and Citrus Greening on the Florida Citrus Industry

For Florida citrus producers, the future is uncertain. Two bacterial diseases, citrus ulcers and greening of citrus fruit destroy countless trees throughout the state. For industries generating around $ 8.9 billion a year, this is not a small problem ("Citrus Greening"). The Florida Citrus Farmers Association hoped to import the orange-based variety found in China, which is resistant to citrus greening and is being tested in Florida to discover its effects on citrus ulcers and greening is.

Huang Longbing (HLB), known in the industry as citrus greening, is recognized as the most deadly citrus disease that Florida's citrus industry faces. This could be due to economic costs to implement new care strategies and loss of income due to overall tree loss. Looking at the total area of ​​Florida citrus fruits gives the real impression of the difficulty brought about by the greening of citrus fruits; in 2000, commercial production of total area of ​​citrus was 665,529 acres, but in 2011 the florida Commercial citrus area was 473,086. An acre citrus annual report shows that citrus production continues to decline. In Florida, 8,257 jobs have been reduced, but the total citrus greening production has an effect of $ 45.1 million. This disease is now spreading throughout the state and affects all citrus farmers in Florida. This disease is transmitted through insect vectors, ie citrus thyroids in Asia. Hibiscus was introduced to Florida before 1998.

In Florida, insects carrying bacteria causing citrus greening damage damage to the citrus industry by reducing fruit sold by infected wood by more than 50%. In order to prevent bacteria from infecting new citrus trees, ARS scientists are trying to prevent insects known as Asian citrus thyroids from eating citrus sap. This antibiotic substitution can be combined with other methods to prevent the spread of citrus greening.

Citrus disease affects all citrus tree species, and recent epidemics in Australia, Brazil and the US are delaying citrus production in some countries. Citrus thistle is the main problem of citrus ailment disease. Openings made by citrus spider mites make trees very sensitive to X. axonopodis bacteria and cause citrus ulcer disease. Huang Longbing (HLB), known in the industry as citrus greening, is recognized as the most deadly citrus disease that Florida's citrus industry faces. This could be due to economic costs to implement new care strategies and loss of income due to overall tree loss. Looking at the total area of ​​Florida citrus fruits gives the real impression of the difficulty brought about by the greening of citrus fruits; in 2000, commercial production of total area of ​​citrus was 665,529 acres, but in 2011 the florida Commercial citrus area was 473,086. acre