Show control pea aphis pen pea growers have hare on occasion suffered sulT cred considerably from heavy infestations of pen pea aphis these tiny insects increase ith incredible rapidity and a good many times it seems RS as if there Is very little that can call be done to control them however alie new jersey experiment station reports a successful control by dusting with 0 11 dust mude of fio 50 pounds of hy by drafted time lime arid and three pints of block leaf forty mixed and applied immediately |