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GRSV transmission Thrips species Acquisition Transmission Western flower 7% 12% Florida flower 4% 0% Tobacco Common blossom 0% 41% • Common blossom thrips was most efficient GRSV vector, although Western flower thrips also transmitted to tomato • Florida flower thrips acquired GRSV but did not transmit 0% 26%
Thrips in pepper flowers in Miami-Dade County 1991-2011 • Melon thrips (~77%) • Florida flower thrips (~18%) • Common blossom thrips (~1%) • Western flower thrips(~0.5%) Galen Frantz, Glades Crop Care
Page 2 and 3: Pepper & tomato viruses in Florida
Page 4 and 5: Tospoviruses in U.S., 2009 Tomato s
Page 6 and 7: Why care about Tospoviruses?
Page 8 and 9: Tospovirus particles RNAs (chromoso
Page 10 and 11: First report of Groundnut ringspot
Page 12 and 13: Genome reassortment GRSV/TCSV reass
Page 14 and 15: GRSV hosts in Florida pepper
Page 16 and 17: GRSV hosts in Florida eggplant
Page 18 and 19: GRSV hosts in Florida Cutleaf groun
Page 22 and 23: GRSV experimental host range
Page 24 and 25: GRSV-infected transplants mid-Augus
Page 26 and 27: GRSV is transmitted by Western flow
Page 30 and 31: Role of common blossom thrips in GR
Page 32 and 33: Tospoviruses on the move
Page 34 and 35: Tospoviruses on the move L M S TCSV
Page 38 and 39: TCSV symptoms
Page 40 and 41: Sanitation, roguing Use virus-free
Page 42 and 43: Reservoir control Weed, volunteer c
Page 44 and 45: Vector control UV reflective mulch
Page 46 and 47: Vector control
Page 48 and 49: Vector control Average percent inci
Page 50 and 51: GRSV and TSWV resistance TSWV R gen
Page 52 and 53: How can we deal with emerging virus
Page 54 and 55: Online scouting and decision suppor
Page 56 and 57: Pest intensity of an observation Bi
Page 58 and 59: Online scouting and decision suppor
Page 60: Acknowledgements Carrie Vanderspool

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