Add to ORKG22 pages, 1 article*Petroleum Oils for the Control of Orchard Pests* (Chapman, P. J.) 18 page
27 pages, 1 article*The Lime-Sulphur-Soda Wash for Orchard Treatment* (Parrott, P. J.; Beach, S. A.;...
36 pages, 1 article*Investigations on the Control of Pear Psylla* (Mundinger, F. G.) 34 page
24 pages, 1 article*Control of Leaf Blister-Mite in Apple Orchards* (Parrott, P. J.) 22 page
62 pages, 21 articles*Present Status of the Mineral Oil Treatmen for Corn Ear Worm Control* (Carruth...
Press bulletin containing information on using oil sprays as pesticides in orchards
Bulletin containing general information on the practice of using oils as pesticides, and mehtods for...
23 pages, 1 article*Tar Distillate Emulsions for the Control of the Black Cherry Aphid* (Hartzell, F...
16 pages, 1 article*Oriental Fruit Moth Control in Quince Planting* (Daniel, Derrill M.; Cox, James ...
Press bulletin containing general information on the use of oil sprays as pesticide
36 pages, 1 article*Sulphur Washes for Orchard Treatment II.* (Parrott, P. J.; Beach, S. A.; Sirrin...
50 pages, 1 article*Control of Green Apple Aphis in Bearing Orchards* (Hodgkiss, H. E.) 48 page
75 pages, 1 article*The Plum Curculio as an Apple Pest* (Chapman, P. J.) 73 page
27 pages, 1 article*Biological Control of the Oriental Fruit Moth* (Daniel, Derrill M.; Cox, James; ...
63 pages, 21 articles*The Control of the Common Red Spider on Lima Beans* (Huckett, H. C.) 3 pages*O...
37 pages, 1 article*Experiments in Orchard Soil Management: Fertilizers, Mulches, and Cover Crops* (...
27 pages, 1 article*The Lime-Sulphur-Soda Wash for Orchard Treatment* (Parrott, P. J.; Beach, S. A.;...
36 pages, 1 article*Investigations on the Control of Pear Psylla* (Mundinger, F. G.) 34 page
24 pages, 1 article*Control of Leaf Blister-Mite in Apple Orchards* (Parrott, P. J.) 22 page
62 pages, 21 articles*Present Status of the Mineral Oil Treatmen for Corn Ear Worm Control* (Carruth...
Press bulletin containing information on using oil sprays as pesticides in orchards
Bulletin containing general information on the practice of using oils as pesticides, and mehtods for...
23 pages, 1 article*Tar Distillate Emulsions for the Control of the Black Cherry Aphid* (Hartzell, F...
16 pages, 1 article*Oriental Fruit Moth Control in Quince Planting* (Daniel, Derrill M.; Cox, James ...
Press bulletin containing general information on the use of oil sprays as pesticide
36 pages, 1 article*Sulphur Washes for Orchard Treatment II.* (Parrott, P. J.; Beach, S. A.; Sirrin...
50 pages, 1 article*Control of Green Apple Aphis in Bearing Orchards* (Hodgkiss, H. E.) 48 page
75 pages, 1 article*The Plum Curculio as an Apple Pest* (Chapman, P. J.) 73 page
27 pages, 1 article*Biological Control of the Oriental Fruit Moth* (Daniel, Derrill M.; Cox, James; ...
63 pages, 21 articles*The Control of the Common Red Spider on Lima Beans* (Huckett, H. C.) 3 pages*O...
37 pages, 1 article*Experiments in Orchard Soil Management: Fertilizers, Mulches, and Cover Crops* (...
27 pages, 1 article*The Lime-Sulphur-Soda Wash for Orchard Treatment* (Parrott, P. J.; Beach, S. A.;...
36 pages, 1 article*Investigations on the Control of Pear Psylla* (Mundinger, F. G.) 34 page
24 pages, 1 article*Control of Leaf Blister-Mite in Apple Orchards* (Parrott, P. J.) 22 page