Problem
Publication
Jonas Janner Hamann, Universidade Federal de Santa Maria (UFSM), Bugwood.org
Jonas Janner Hamann, Universidade Federal
de Santa Maria (UFSM), Bugwood.org
Anthracnose
(Colletotrichum)
Shade Tree Anthracnose
Penn State Department of Plant Pathology & Environmental Microbiology Archives , Penn State University, Bugwood.org
Penn State Department of Plant Pathology & Environmental Microbiology Archives, Penn State University, Bugwood.org
Downy Spot
(Microstroma)
Hickory Downy Leaf Spot: Microstroma juglandis
Lorraine Graney, Bartlett Tree Experts, Bugwood.org
Lorraine Graney, Bartlett Tree Experts, Bugwood.org
Leaf Spot
(Gnomonia)
University of Minnesota Extension: Spots or Blotches on Hickory Leaves
University of Georgia Plant Pathology , University of Georgia, Bugwood.org
University of Georgia Plant Pathology,
University of Georgia, Bugwood.org
Scab
(Fusicladium)
Pecan Scab
Jerry A. Payne, USDA Agricultural Research Service, Bugwood.org

Jerry A. Payne, USDA Agricultural Research
Service, Bugwood.org
Pecan WeevilNut Weevils
Louis Tedders, USDA Agricultural Research Service, Bugwood.org
Louis Tedders, USDA Agricultural Research
Service, Bugwood.org

Phylloxera

Pecan Insects
Jonas Janner Hamann, Universidade Federal de Santa Maria (UFSM), Bugwood.org
Jonas Janner Hamann, Universidade
Federal de Santa Maria (UFSM),
Bugwood.org
Stink BugStink Bugs
Clemson University - USDA Cooperative Extension Slide Series , Bugwood.org
Clemson University - USDA Cooperative
Extension Slide Series , Bugwood.org

Twig Girdler

Pecan Insects