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作者 Glaspie, Calvin Farrell
書名 Herbicide and soil considerations in weed control in potato
國際標準書號 9781124139128
book jacket
說明 73 p
附註 Source: Masters Abstracts International, Volume: 49-01, page: 0224
Adviser: Wesley Everman
Thesis (M.S.)--Michigan State University, 2010
The effect of soil clay content, organic matter content, and pH on flumioxazin efficacy was evaluated using a greenhouse bio-assay. Clay content was not found to affect the control of any weed species tested. Control of weed species decreased as soil organic matter content increased reducing initial and residual control. When soil pH was below 6, initial weed control was reduced with flumioxazin. However, soils with a pH of 7 had a greater effect on the residual control with flumioxazin
Field trials were conducted at the Montcalm Research Farm near Entrican, MI in 2008 and 2009 to evaluate the effect of herbicides labeled for potatoes on three cultivars of potato mini-tubers. Imazosulfuron and treatments containing postemergence applications of rimsulfuron with or without metribuzin following preemergence applications of S-metolachlor plus linuron reduced yields in 2008 and 2009. In 2009, treatments of dimethenamid-p, S -metolachlor, pyrasulfatole, and pendimethalin alone reduced yields. Results from this study indicate greater yield losses occur when multiple stress factors are present. Several herbicides were observed to be safe when applied preemergence including linuron, metribuzin, and rimsulfuron
School code: 0128
Host Item Masters Abstracts International 49-01
主題 Agriculture, Agronomy
Agriculture, Horticulture
Alt Author Michigan State University
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