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United States of America, As Represented by the Secretary of Agriculture

Investigaciones Biologicas En Agroquimicos Rosario S.a.

Gustavo M Sosa

Helmut Walter

Stephen O Duke

Charles L Cantrell

Nestor Carrillo

Eduardo Ceccarelli

Lucia M Travaini

An herbicidal composition comprising one or more compounds of Formula I: where Rand Rare H or taken together with the carbon atoms to which the are attached form a furane ring; Rand Reach independently represent H, &#x2014;OH or &#x2014;O&#x2014;(C-C) alkyl; and Ris H, (C-C) alkyl, &#x2014;(C-C) alkylene-O-glucoside or &#x2014;COOH; and an agriculturally acceptable vehicle. There is also disclosed a method for weed control by application of compounds of Formula I and the use of the composition for controlling weeds.

Herbicidal composition comprising chromone derivatives and a method for weed control

Growing community of inventors

Rosario Pcia. de Santa Fe, Argentina

Gustavo M Sosa