How do I control black bean aphid? One approach is to inspect the crop twice weekly from May ... Once four or five flower trusses have formed pinching out all tips will remove the most tempting part ...
(Or, on plants with tightly-packed leaves like those of day lilies, aphids may take root at the ... brown, gray, or black. Each aphid’s pear-shaped body has six legs, two antennae, and rear ...