Studies of Combined Sprays for Destroying the Overwintering Eggs of the European Red Mite and Apple Aphids at the Delayed Dormant Period of the Apple Tree

by Anthony Joseph Fischer, Charles Sanderson Cathcart, Gordon Thayer Nightingale, Howard Bennett Sprague, Leon Augustus] [Hausman, Maurice Adin Blake, New Jersey Agricultural Experiment Station, Thomas J. Headlee · 1929