Onion Thrips - Utah Pests - Utah State University

More documents

Recommendations

Info

Insecticide efficacy <strong>Thrips</strong> Larvae July, 2007 Mean # of thri ips per plant * * * Similar results in an August trial
In 2006: • Success, Carzol, and Warrior effectively suppressed adults & larvae for 14 days • Surround & 2% Stylet t oil slowed thrips for 7 days In 2007: • Adult OTs were minimally affected • Adult WFTs densities were 10-100X less than OTs & a number of insecticides suppressed WFTs for 14 days • Vydate, Carzol, Lannate, Radiant, Warrior Adults may escape whole plant wash method
Page 1 and 2: Egg Diane Alston Entomologist Utah
Page 3 and 4: Adults Eggs, Larvae, & Adults Prepu
Page 5 and 6: Examples from 2006 & 07 insecticide
Page 7 and 8: Insecticide efficacy Motile thrips
Page 9: Insecticide efficacy Adult Western
Page 15 and 16: Effect of immobile life stages on p
Page 17 and 18: Insecticide efficacy Thrips Eggs (S
Page 19 and 20: Egg hatch from leaves Egg hatching
Page 21 and 22: er leaf thrips pe hatched t an # of
Page 23 and 24: Eggs are the major contributor to p
Page 27 and 28: Importance of egg survival Influenc
Page 29 and 30: Influence of exclusion (caging) on
Page 31 and 32: Abundance of Immigrating Adults Inf
Page 33 and 34: Egg survival and immigrating adults
Page 35 and 36: Mortality factor (insecticide): •
Page 37: Make onions as tolerant / unattract

Onion Thrips - Utah Pests - Utah State University

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?