TY  - SER
AU  - Sivestre,D.M.
AU  - Kolb,R.M.
AU  - Frei,F.
AU  - Santos,C.dos
TI  - Phytotoxicity of organic extracts of Turnera ulmifolia L. and Turnera diffusa Wild. ex. Schult. in cucumber seeds
KW  - PEPINO
KW  - FITOTOXICIDADE
KW  - ALELOPATIA
ER  -