00840nam a2200301 a 450000100080000000500110000800800410001910000190006024501430007926000340022230000080025649000470026465000110031165000100032265000120033265000100034465000130035465000290036765300190039665300110041565300120042665300110043865300210044965300110047065300140048170000260049570000170052114443872013-03-04 1982 bl uuuu u0uu1 u #d1 aHENNING, A. A. aControle de Sclerotinia sclerotiorum (L.) de Bary e Alternaria spp. em sementes de girassol Helianthus annuus (L.).h[electronic resource] aLondrina: EMBRAPA-CNPSOc1982 a6p. a(EMBRAPA-CNPSO. Pesquisa em Andamento, 4). aBrazil afungi aDoença aFungo aGirassol aSclerotinia Sclerotiorum aAlternaria spp aBrasil aDisease aFungus aHelianthus annus aParana aSunflower1 aFRANCA NETO, J. de B.1 aHOMECHIN, M.