机译:Survey of rice weed management and public and private consultant characteristics in Southern Brazil
Fed Univ Santa Maria UFSM, Dept Crop Protect, 1000 Roraima Ave, BR-97105900 Santa Maria, RS, Brazil;
Fed Univ Rio Grande do Sul UFGRS, Dept Crop Sci, Porto Alegre, RS, Brazil;
Glyphosate; imidazolinone; Echinochloa sp.; weedy rice; Oryza sativa L.; rice;