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Results for pages tagged with "leaves"

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  • Agriculture
  • Services
  • Agricultural Testing Services

Agricultural Testing Services: Leaf Sampling

Reasons for Leaf Testing The most reliable indicator of pecan or fruit tree fertility is the foliage. A chemical analysis can save money on fertilizer, but the sample must be taken correctly and at...
  • 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.
  • News
  • Publications
  • Noble News and Views
  • 2007
  • December

Brush Control without Spraying Leaves

Some people want to control brush, but don't have a sprayer, have too much brush to use a sprayer or just want to do selective brush control. There are several options, each with advantages and disadvantages.
  • Videos

How to Take a Pecan Leaf Test

It is critical to accurately measure the nutrient needs of pecan trees for successful orchard management. Leaf tissue can serve as an indicator of both limiting and excess nutrients. Charles Rohla,...
  • News
  • Publications
  • Noble News and Views
  • 2012
  • September

Drought Stress on Pecan Trees

Drought conditions cause extreme stress on pecan trees. It is important for producers to understand the effects of drought and how pecan trees cope with the stress it brings.