Plant husbandry – Process – For fruit – vegetable – or tobacco
Reexamination Certificate
2005-02-22
2005-02-22
Poon, Peter M. (Department: 3643)
Plant husbandry
Process
For fruit, vegetable, or tobacco
C047S024100, C047SDIG006, C047SDIG001
Reexamination Certificate
active
06857224
ABSTRACT:
Sunburn and insect damage to fruit and vegetable crops is significantly reduced by treatment of both fruit and foliage with a preventative amount of thixotropic smectic clay material, chemically altered to render its surface lipophilic, which is combined with a wax emulsion comprising a matrix of complex hydrocarbons, an emulsifying agent and water. In the practice of this invention the sunburn and insect protective composition is further diluted in an aqueous solution that is sprayable by commercial applicators.
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Kammereck Rudolf
Schrader Lawrence E.
Christensen O'Connor Johnson & Kindness PLLC
Poon Peter M.
Valenti Andrea M.
Washington State University Research Foundation
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