Add to ORKG25 pages, 1 article*Two Unusual Troubles of Apple Foliage* (Stewart, F. C.; Eustace, H. J.) 23 page
13 pages, 1 article*Winter Injury of Baldwin Apple Trees and its Relation to Previous Tree Performan...
28 pages, 1 article*Growth and Yield of Apple Trees Pruned in Various Ways* (Howe, G. H.) 26 page
49 pages, 1 article*Is It Necessary to Fertilize an Apple Orchard?* (Hedrick, U. P.) 47 page
22 pages, 1 article*Leaf-Hoppers Injurious to Apple Trees* (Lathrop, F. H.) 20 page
6 pages, 1 article*Leaf-Hoppers Injurious to Apple Trees* (Lathrop, F. H.) 4 page
50 pages, 1 article*The Apple and Pear Mites* (Parrott, P. J.; Hodgkiss, H. E.; Schoene, W. J.) 48 p...
75 pages, 1 article*The Plum Curculio as an Apple Pest* (Chapman, P. J.) 73 page
15 pages, 1 article*The New York Apple-Tree Canker (second report)* (Paddock, Wendell) 13 page
33 pages, 1 article*Apple Insects in the Hudson Valley and the Lake Champlain Fruit Districts* (Chap...
50 pages, 1 article*Plant Lice Injurious to Apple Orchards. II.* (Parrott, P. J.; Hodgkiss, H. E.; ...
64 pages, 1 article*Cork, Drouth Spot and Related Diseases of the Apple* (Mix, A. J.) 62 page
46 pages, 1 article*Insect Injuries in Relation to Apple Grading* (Fulton, B. B.) 42 page
44 pages, 1 article*Plant Lice Injurious to Apple Orchards: III* (Hartzell, F. Z.; Strickland, L. F....
11 pages, 1 article*The Cranberry Rootworm as an Apple Pest* (Harman, S. W.) 9 page
53 pages, 1 article*Plant Lice Injurious to Apple Orchards. I. * (Parrott, P. J.; Hodgkiss, H. E.; L...
13 pages, 1 article*Winter Injury of Baldwin Apple Trees and its Relation to Previous Tree Performan...
28 pages, 1 article*Growth and Yield of Apple Trees Pruned in Various Ways* (Howe, G. H.) 26 page
49 pages, 1 article*Is It Necessary to Fertilize an Apple Orchard?* (Hedrick, U. P.) 47 page
22 pages, 1 article*Leaf-Hoppers Injurious to Apple Trees* (Lathrop, F. H.) 20 page
6 pages, 1 article*Leaf-Hoppers Injurious to Apple Trees* (Lathrop, F. H.) 4 page
50 pages, 1 article*The Apple and Pear Mites* (Parrott, P. J.; Hodgkiss, H. E.; Schoene, W. J.) 48 p...
75 pages, 1 article*The Plum Curculio as an Apple Pest* (Chapman, P. J.) 73 page
15 pages, 1 article*The New York Apple-Tree Canker (second report)* (Paddock, Wendell) 13 page
33 pages, 1 article*Apple Insects in the Hudson Valley and the Lake Champlain Fruit Districts* (Chap...
50 pages, 1 article*Plant Lice Injurious to Apple Orchards. II.* (Parrott, P. J.; Hodgkiss, H. E.; ...
64 pages, 1 article*Cork, Drouth Spot and Related Diseases of the Apple* (Mix, A. J.) 62 page
46 pages, 1 article*Insect Injuries in Relation to Apple Grading* (Fulton, B. B.) 42 page
44 pages, 1 article*Plant Lice Injurious to Apple Orchards: III* (Hartzell, F. Z.; Strickland, L. F....
11 pages, 1 article*The Cranberry Rootworm as an Apple Pest* (Harman, S. W.) 9 page
53 pages, 1 article*Plant Lice Injurious to Apple Orchards. I. * (Parrott, P. J.; Hodgkiss, H. E.; L...
13 pages, 1 article*Winter Injury of Baldwin Apple Trees and its Relation to Previous Tree Performan...
28 pages, 1 article*Growth and Yield of Apple Trees Pruned in Various Ways* (Howe, G. H.) 26 page
49 pages, 1 article*Is It Necessary to Fertilize an Apple Orchard?* (Hedrick, U. P.) 47 page