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Results for pages tagged with "leaf infections"

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  • News
  • Publications
  • Noble News and Views
  • 2014
  • May

Fungicide and host resistance help control pecan scab

One of the most damaging diseases in pecans is pecan scab, caused by the fungus Fusicladium effusum. It infects actively growing tissue, such as stems, leaves and nut shucks, when temperatures are above 70 degrees Fahrenheit and relative humidity is above 90 percent.