Controle de gramíneas em cultivo de Seringueira
Abstract
Avalisou-se em seringal (Hevea spp) em formação a eficiência de três graminicidas pós-emergentes: fluazipof-butyl, sethoxydim e diclofop-metyl sobre uma população mista de gramíneas: Digitaria isnularis(L.) Mez ex Ekman, Paspalum conjugatum Berg., Digitaria spp., Andropogon bicornis L., Eleusine indica (L.) Gaertn e Erigeron bonariensis L. Sethoxydim a 276g ia/ha + 1,5 l/ha do óleo mineral Assist e fluazifop-butil a 625g ia/ha + 0,1% do espalhante adesivo Agral controlam as espécies testadas, porém o controle das gramíneas em estádios de desenvolvimento mais avançados exigem 368g ia/hade sethoxydim + 1,5l/ha de Assist.Downloads
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