Marchi, G. Marchi, E.C.S. Wang, G. Mcgiffen, M. <br/><br/>
Effect of age of a sorghum-sudangrass hybrid on its allelopathic action 

<br/><br/><label>Subjects--Topical Terms: </label><br/>ALFACE<br/>TOMATE<br/>ERVA DANINHA<br/>ALELOPATIA<br/>HÍBRIDO<br/>SORGO