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US 5,183,477 AGranted
Foliar spray agent for protecting agricultural and horticultural plants against disease injury
OwnerToshio Masudainventor
Life of this patent
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Abstract
A foliar spray agent containing an alkali metal silicate as an active ingredient protects agricultural and horticultural plants from disease injury by spraying on the leaves of plants. Treatment of agricultural and horticultural plants with the agent provides an increase in crop yields with high quality.
Claims3
A method for protecting a plant against disease injury induced by a plant pathogen which comprises spraying the foliar surface of the plant with an aqueous solution consisting essentially of from about 0.006 mg/ml to about 0.025 mg/ml of an alkali metal silicate as the effective ingredient.
Dependencies are inferred from the claim text.