Organic lettuce growers in California typically use insectary strips of alyssum (Lobularia maritima (L.) Desv.) to attract hoverflies (Syrphidae) that provide biological control of aphids
Organic lettuce growers in California typically use insectary strips of alyssum (Lobularia maritima (L.)Desv.) to attract hoverflies (Syrphidae) that provide biological control of aphids