Psyllid-inoculation of citrus seedlings: Sweet orange seedlings have been growing at the CREC (psyllid growth room of Dr. William Dawson) for 7 weeks. During that period the seedlings were exposed to feeding by HLB-positive psyllids. These plants are scheduled for harvesting after week 8. Preparations are underway to catalogue every leaf on each plant using three emission filters (500nm, 690nm and 730nm) using three excitation wavelengths (UV 364nm, Blue 470nm, Green 527nm) in addition to polarization images at 594nm). Results from image acquisition and PCR results will be included in the next progress report.