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    Statewide Citrus Research and Extension

    Statewide Citrus Research and Extension

    Individual Protective Covers over citrus trees

    Individual Protective Covers (IPCs)


    Best Practices

    • Individual protective covers (IPCs) are currently the best tool for establishing HLB free young trees.
    • Scout for insect and pathogen pests.
    • Plan to manage for piercing-sucking pests including mealybugs and scales.
    • Scout for mites, particularly spider mites, which can increase to elevated levels inside IPCs.
    • Check for IPC damage, especially after storms, and replace as needed.
    • Until the canopy has expanded sufficiently to hold the IPC down under windy conditions, keep the bottom held close to the trunk of the tree with a zip tie or gear tie.
    • Do not prune trees after taking off IPCs.

    Resources

    • Individual Protective Covers (IPCs) for Young Tree Protection from the HLB Vector, the Asian Citrus Psyllid
    • Individual Protective Covers Improve Yield and Quality of Citrus Fruit under Endemic Huanglongbing
    • Root system reductions of grafted ‘Valencia’ orange trees are more extensive than aboveground reductions after natural infection with Candidatus Liberibacter asiaticus
    • Effect of Individual Protective Covers (IPCs) on the physiology of young ‘Valencia’ orange (Citrus sinensis) trees
    • Individual protective covers (IPCs) to prevent Asian citrus psyllid and CandidatusLiberibacter asiaticus from establishing in newly planted citrus trees
    • Sting nematodes and IPCs
    • IPCs improve fruit yield and quality
    • Pests, pathogens and IPCs
    • Assessing spatial patterns of individual protective covers
    • Research update on Individual Protective Covers
    • HLB reduction strategies

    Dr. Fernando Alferez headshot
    Fernando Alferez
    Associate Professor
    239-658-3426
    alferez@ufl.edu
    Headshot of Dr. Lauren Diepenbrock
    Lauren Diepenbrock
    Associate Professor
    863-956-8801
    ldiepenbrock@ufl.edu
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    Citrus Research
    P.O. Box 110180 Gainesville, FL 32611-0180
    (352) 392-1971

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