Effect of weed control treatments on yeld, size, sanity and quality os pineapple
Abstract
In order to compare effects of weed control treatments on pineapple, since March 2005 to February 2007 in Weeding, hadifference was and Maquiné, -1), total lower T5-Atrazine soluble Tbetween in 2RS, -Glyphosate treatments Brazil, + solids Simazine yield an content with of (2.5 assay T1glyphosate (3.0 -W, L a.i. (TSS), was TL 3ha-D a.i. conducted -1and ), hawhich TT2-13-G -Diuron T) 5and -A+S and average in estimated T(applied a (2.4 4-D+G. randomized (14.1) L a.i. The yield, at hawas intervals treatments -1), block size, between T4-Diuron health of design, 49, did desirable + 55 and not five Glyphosate and quality affect replications 46 (12-14°Brix), incidence days, of (2.4 pineapple. respectively), of L five a.i. of confirming borer, hatreatments: There -1 + fusariosis 2.5 but was that L yield a.i. Tno
in 1-
the state of Rio Grande do Sul it is possible to produce pineapples with TSS higher than the legal minimum (12°Brix) and equal quality to that produced in tropical regions. Between weeding, diuron or atrazine+simazine, choose that with lower economic and environmental costs and avoid the use of glyphosate.
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