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Lubricating-oil sprays for use on dormant fruit trees


Author:
Quaintance, A. L., Newcomer, E. J., and Porter, B. A.
Source:
Farmers' bulletin / United States Department of Agriculture ; no. 1676 1931
Year:
1931
Subject:
Fruit -- Diseases and pests -- Control, Spraying and dusting in agriculture, equipment, volatilization, emulsions, leafrollers, plant damage, fruit trees, orchards, insecticidal soaps, viscosity, ingredients, recipes, dormancy, horticultural oils, lubricants, mites, Aphidoidea, scale insects, physicochemical properties, and Cacopsylla pyricola
Language:
English
Publisher:
U.S. Dept. of Agriculture
Collection:
Organic Roots Collection