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bruce zhao

BRUCE ZHAO ARTICLESmore +
fertilizers By: bruce zhao 05/02 @ 10:55pm A plant growth regulator with systemic properties, Ethephon penetrates plant tissue and is…
BRUCE ZHAO SLIDESHOWmore +
chlormequat By: bruce zhao 05/02 @ 12:00am plant growth regulator
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Jeff Caldwell JEFF CALDWELL Norwalk, IA View Contributions

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