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

Auteur : 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

Date de publication : 1929

Éditeur : New Jersey Agricultural Experiment Station

Nombre de pages : 16