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Diagnostic Laboratory AL&L …specializing in grapevine diseases.
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Leading the way AL&L …with the latest diagnostic technologies.
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Innovative AL&L and dedicated to your crops.
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Citrus Disease Testing

AL&L Crop Solutions offers diagnosis and detection of of Citrus Diseases

  • Alternaria Rot (Alternaria citri)
  • Anthracnose (Colletotrichum gloeosporioides)
  • Armillaria Root Rot
  • Botrytis Rot
  • Brown Rot (Phytophthora spp.)
  • Dothiorella Gummosis (Botryosphaeria ribis)
  • Dry Root Rot (Fusarium solani)
  • Phytophthora Root Rot and Gummosis
  • Septoria Spot
  • Psorosis  (Citrus psorosis ophiovirus)
  • Stubborn Disease (Spiroplasma citri)
  • Tristeza Disease Complex (Citrus tristeza virus, CTV)  Inquire about strain-differentiating  tests
  • Bacterial Blast (Pseudomonas syringae)
  • Citrus viroids
  • Exotic diseases:
  • Citrus Huanglongbing Disease (HLB)
  • Citrus canker (Xanthomonas citri subsp. citri)

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  • About Us
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    • Grapevine Disease Testing
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    • Citrus Disease Testing
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  • AL&L Crop Submission Form
  • Grape Submission Form

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  • Grape Submission Form
  • AL&L Crop Submission Form

Contact Info

AL&L Crop Solutions Inc.
45133 County Road 32B
Davis, CA, 95618, USA
Tel: (530) 759-9460
Tel: (530) 387-3270

AL&L Crop Solutions

Please contact our office anytime to discuss your testing needs and panel options. We are dedicated to providing you with the most accurate results available. Our scientists work one on one with our clients to get personalized and effective results. We look forward to helping you in the future.