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Ralstonia/Soybean Aphid

Ralstonia
Bacterial wilt of geraniums and some vegetables

• APHIS Pest Alert - Background info, fact sheets, images, links
• Southern Bacterial Wilt of Geraniums - General information on the disease with photos, from PDA

Soybean Aphid
Inect pest of soybean causing yield loss.

• Plant Health Initiative - Soybean Aphid - Life cycle, scouting, management
• PSU Entomology Soybean Aphid Fact Sheet
• Plant Health Initiative - Soybean Aphid - Life cycle, scouting, management