For more than two decades there was uncertainty about the cause of a common disease among pecan trees referred to as leaf scorch. LSU AgCenter researchers were able to distinguish the cause of the disease, which has improved pecan production.

This article provides instructions on when and how to collect leaf samples for pecan nutritional analysis.

The following list contains contact information for nurseries that sell pecan trees and/or propagation wood. The list is furnished for your information with the understanding that no discrimination is intended and no guarantee of reliability is implied.

The 2008 Louisiana State Pecan Show made an excellent exhibit at Ag Expo in West Monroe January 18-19, 2008. Nearly 100 entries representative of 28 named varieties and 29 native/seedlings were judged to determine class and division winners. Pecan Show winners are listed.

Chemical pesticides are the most commonly used method for controlling arthropod and disease pests on pecan. This publication provides an overview of procedures for the calibration of air-carrier sprayers.

Pecan scab disease is the most economically damaging disease of pecan production in the southeastern United States. The disease affects stem, leaf and nut growth, causing reduced yield. This publication includes information on the development, symptoms and control of the disease.

This document describes the diseases that occur most frequently on pecan trees in Louisiana.

The information contained in this article was presented at the March 31, 2006, Pecan Clinic near Cloutierville, La. The objectives for pruning damaged trees are listed and several types of pruning cuts are defined.

The most important cultural practice the homeowner with pecan trees needs to consider is proper fertilization. This publication includes information and guidelines for fertilizing pecan trees.

The key components of the effective use of fungicides for pecan disease control are timing, coverage and concentration. The updated 2008 fungicide list is included.