Statewide Wine Grape Twilight – II (Webex)

Please follow the the link below the program agenda, to attend the Wine Grape Twilight – II meeting, scheduled on August 5 (Wed), 6 pm – 7:30 pm. There is no registration requirement for this meeting.

Growers Questions and Discussions:

  • My vineyard could be developing resistance to Downy Mildew (DM) spray. What should I do as far as the spray program?
  • Can change to complete cane pruning from spur pruning, help in reducing the resistance to DM?
  • Phenology based spray or weather-based spray is more effective, during the early growth?
  • Does high catch-wire canopy result in poor spray penetration into the fruit zone?
  • How to convert leaf petiole test results into fertilizer recommendation?
  • Guidance on getting Ready for the fall pre-emergent herbicide application?
  • Is there anyone in NJ that is collecting grape grower data on Spotted Lantern Fly appearance and pressure?

Field Observations:

  • Phytotoxicity
  • Canopy Management after Phytotoxicity
  • Excess fruit load and excess canopy – impacts on nutrient deficiency
  • Spotted Lantern Fly
  • Spotted Wing Drosophila and Sour Rot in Vineyards
  • Calcium and Magnesium deficiency in hybrid varieties

Meeting Link: https://rutgers.webex.com/rutgers/j.php?MTID=m4f29c62a14ede6bf4fbbf5a527f6634c

  • Meeting number: 120 900 8336
  • Password: wN6T8MPyim5
  • Join by phone +1-650-429-3300
  • Access code: 120 900 8336

Speakers: Peter Oudemans, Daniel Ward, Gary Pavlis, Dean Polk, Thierry Besancon, Hemant Gohil, and Megan Muehlbauer, Kasia Madalinksa

There will be no pesticide re-certification credit for this program.

For any assistance please contact meeting host Hemant Gohil at gohil@njaes.rutgers.edu