93 pages, 1 article*The Biology and Control of the Round-Headed Apple-Tree Borer, Saperda Candida Fabricius* (Hess, A. D.) 89 page
24 pages, 1 article*Control of Leaf Blister-Mite in Apple Orchards* (Parrott, P. J.) 22 page
31 pages, 1 article*The Feeding Habits of the Sinuate Pear Borer in Relation to Control Practices* (...
34 pages, 1 article*Recent Investigations on the Control of Cedar-Apple Rust in the Hudson Valley* (...
75 pages, 1 article*The Plum Curculio as an Apple Pest* (Chapman, P. J.) 73 page
41 pages, 1 article*A Study of Apple Maggot Control Measures* (Chapman, P. J.) 39 page
18 pages, 1 article*Control of Hibernating Caterpillars of the Eye-Spotted Budmoth in Apple Orchards...
50 pages, 1 article*Control of Green Apple Aphis in Bearing Orchards* (Hodgkiss, H. E.) 48 page
8 pages, 1 article*Apple Aphids Controlled with the Delayed Dormant Spray* (Luckett, J. D.) 6 page
11 pages, 1 article*The Cranberry Rootworm as an Apple Pest* (Harman, S. W.) 9 page
33 pages, 1 article*Control of Apple Red Bugs by Dusting* (Parrott, P. J.; Glasgow, Hugh; MacLeod, G...
27 pages, 1 article*Biological Control of the Oriental Fruit Moth* (Daniel, Derrill M.; Cox, James; ...
36 pages, 1 article*Control of Scale in Old Apple Orchards* (Parrott, P. J.; Hodgkiss, H. E.; Schoen...
62 pages, 21 articles*Present Status of the Mineral Oil Treatmen for Corn Ear Worm Control* (Carruth...
63 pages, 21 articles*The Control of the Common Red Spider on Lima Beans* (Huckett, H. C.) 3 pages*O...
33 pages, 1 article*Apple Insects in the Hudson Valley and the Lake Champlain Fruit Districts* (Chap...
24 pages, 1 article*Control of Leaf Blister-Mite in Apple Orchards* (Parrott, P. J.) 22 page
31 pages, 1 article*The Feeding Habits of the Sinuate Pear Borer in Relation to Control Practices* (...
34 pages, 1 article*Recent Investigations on the Control of Cedar-Apple Rust in the Hudson Valley* (...
75 pages, 1 article*The Plum Curculio as an Apple Pest* (Chapman, P. J.) 73 page
41 pages, 1 article*A Study of Apple Maggot Control Measures* (Chapman, P. J.) 39 page
18 pages, 1 article*Control of Hibernating Caterpillars of the Eye-Spotted Budmoth in Apple Orchards...
50 pages, 1 article*Control of Green Apple Aphis in Bearing Orchards* (Hodgkiss, H. E.) 48 page
8 pages, 1 article*Apple Aphids Controlled with the Delayed Dormant Spray* (Luckett, J. D.) 6 page
11 pages, 1 article*The Cranberry Rootworm as an Apple Pest* (Harman, S. W.) 9 page
33 pages, 1 article*Control of Apple Red Bugs by Dusting* (Parrott, P. J.; Glasgow, Hugh; MacLeod, G...
27 pages, 1 article*Biological Control of the Oriental Fruit Moth* (Daniel, Derrill M.; Cox, James; ...
36 pages, 1 article*Control of Scale in Old Apple Orchards* (Parrott, P. J.; Hodgkiss, H. E.; Schoen...
62 pages, 21 articles*Present Status of the Mineral Oil Treatmen for Corn Ear Worm Control* (Carruth...
63 pages, 21 articles*The Control of the Common Red Spider on Lima Beans* (Huckett, H. C.) 3 pages*O...
33 pages, 1 article*Apple Insects in the Hudson Valley and the Lake Champlain Fruit Districts* (Chap...
24 pages, 1 article*Control of Leaf Blister-Mite in Apple Orchards* (Parrott, P. J.) 22 page
31 pages, 1 article*The Feeding Habits of the Sinuate Pear Borer in Relation to Control Practices* (...
34 pages, 1 article*Recent Investigations on the Control of Cedar-Apple Rust in the Hudson Valley* (...