lead arsenate การใช้

Lead arsenate was the most extensively used arsenical insecticide.
The use of lead arsenate in the US continued until the mid-1960s.
Control has required the use of the harshest available insecticides-historically lead arsenate and DDT were used for control.
Lead arsenate was also used in the early part of twentieth century for controlling pests of cranberry ( fireworm, cranberry girdler ) in Massachusetts.
Of the elements less often recognised as metalloids, beryllium and lead are noted for their toxicity; lead arsenate has been extensively used as an insecticide.