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Technology Reviews

Onion Maggot Flies vs. Sticky Traps: Season Finale

Mary left the sticky card traps in the onion patch until the last onions came out, clustered them around the leeks, and collected them long after the season was over. I count maybe twenty flies that might be onion maggot flies or cabbage maggot flies. The cards protected the onion crop, failed miserably for the […]