Onion maggot and seedcorn maggot (Delia antiqua and Delia platura). [Link]

Cucurbit Yellow Vine Disease: A new bacterial disease of cucurbits in N.Y. caused by Serratia ureilytica. [Link]

Pink spotted lady beetle. [Link]

Colorado potato beetle (Leptinotarsa decemlineata). [Link]

Allium leafminer identification, biology and control. [Link]

Onion Thrips Insecticide Program Flow Chart from Dr. Brian Nault [Link]