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Umass Cranberry Station cranberries

Keeping Quality Forecast

For more information on Keeping Quality Forecast, contact Debbie Cannon or the Plant Pathologist.

Historical Keeping Quality Forecasts

2014 PRELIMINARY KEEPING QUALITY FORECAST

As of April 1, there are only 2 points out of a possible 10 that favor keeping quality for the 2014 Massachusetts cranberry crop. These points were awarded for favorable (low) temperatures in March. Consequently, the forecast is for POOR keeping quality. The final keeping quality forecast (issued after June 1) could be upgraded if we have a cool and dry April and May. Based on the present forecast, fungicide applications and the rate of fungicides applied should NOT be reduced, and close attention should be paid where fruit rot has been a major or regular concern and for fresh fruit beds.

This should be a fairly good year for holding late water as we discussed in the last newsletter. The winter was severe but most growers protected with floods. Other indicators for late water are all favorable. This practice can significantly reduce fruit rot incidence and allow for fewer and lower-rate fungicide applications.

Ice sanding that was done this past winter may help to reduce fungal inoculum by burying it and thus improve the outlook on those bogs.

Please take note that the Keeping Quality Forecast is a prediction of disease pressure, that is the amount of fruit rot expected if no measures are taken to manage the disease. Fungicide use or holding late water are management strategies to reduce fruit rot incidence. If you have any questions, please contact me (extension 25) or Hilary (extension 21).

2014 FINAL KEEPING QUALITY FORECAST




fruit rot

 

 

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