Historical clue formulations

• Garden pest genus — 2013-01-16
• Farmer's enemy — 2012-04-06
• Orchard pest — 2010-04-17
• Sap sucker — 2008-12-24
• Prey for a ladybug — 2005-10-15
• Honeydew producer — 2005-08-27
• Sap-sucker's genus — 2002-10-30