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Louisiana State University Ag Center
The Louisiana State University Agricultural Center, known as the LSU AgCenter, is one of 11 institutions within the Louisiana State University System. The LSU AgCenter’s mission is to provide the people of Louisiana with research-based educational information that will improve their lives and economic well-being. The LSU AgCenter includes the Louisiana Agricultural Experiment Station, which conducts agricultural-based research, and the Louisiana Cooperative Extension Service, which extends the knowledge derived from research to the people of the state. The LSU AgCenter plays an integral role in supporting agricultural industries, enhancing the environment, and improving the quality of life through its 4-H youth, family and consumer sciences, and community development programs.
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Image Subject Name Scientific Name Description
5473713 Phytophthora root and crown rots Phytophthora spp. Buckeye rot lesions on tomato fruit close to the ground.
5472860 downy mildew Plasmopara obducens Plasmopara obducens sporulating on the lower leaf surface of an infected leaf.
5472859 downy mildew Plasmopara obducens Chlorosis of impatiens leaves with downy mildew.
5472854 downy mildew Plasmopara obducens Downy mildew of impatiens caused by Plasmopara obducens.
5472853 Phytophthora root and crown rots Phytophthora spp. Buckeye rot of tomato caused by Phytophthora sp.
5411472 downy mildew Pseudoperonospora cubensis Cucumber leaves showing various stages of downy mildew lesion development.
5411473 downy mildew Pseudoperonospora cubensis Chlorotic spotting of foliage during early stages of downy mildew development.
5411474 downy mildew Pseudoperonospora cubensis Necrosis and upward curling of leaf margins associated with downy mildew.
5411477 Phytophthora blight Phytophthora capsici Phytophthora blight on field-grown bell peppers.
5411483 Phytophthora blight Phytophthora capsici Phytophthora blight on lower stem of bell pepper.
5411484 Phytophthora blight Phytophthora capsici Aerial blight phase of Phytophthora blight on bell pepper.
5411485 Phytophthora blight Phytophthora capsici Sporulation of Phytophthora capsici on stems and fruit of bell pepper.
5390503 Pythium diseases Pythium spp. Rice fine roots rotted by various fungal pathogens
5390529 Pythium diseases Pythium spp. Rice roots showing symptoms of rot by several fungal pathogens
5390562 Pythium diseases Pythium spp. Mycelium causing wet areas around rice seeds infected with water molds

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