3.3. Chloris truncata<br>Following treatment with glyphosate alone, the glyphosate-resistant population of C. truncata produced 10.38g biomass/pot and 63.6 tillers/pot (Tables 1 and 2). All glyphosate-paraquat treatments resulted in significant 71–89% biomass reduction and 54–72% reduction in number of tillers with no impact of interval. The treatment with haloxyfop alone resulted in 2.07g biomass/pot and 19.0 tillers/pot. The haloxyfop-paraquat treatments killed 95–100% ofplants forintervals of 1–4 days, followed by a trend of gradual loss in effectiveness with increasing time interval.
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