Sivestre, D.M. Kolb, R.M. Frei, F. Santos, C. dos <br/><br/>
Phytotoxicity of organic extracts of Turnera ulmifolia L. and Turnera diffusa Wild. ex. Schult. in cucumber seeds 

<br/><br/><label>Subjects--Topical Terms: </label><br/>PEPINO<br/>FITOTOXICIDADE<br/>ALELOPATIA