Wheat:  Net sales of 30,300 metric tons (MT) for 2020/2021 were down noticeably from the previous week and down 61 percent from the prior 4-week average.  Corn:  Net sales reductions of 113,400 MT for 2020/2021--a marketing-year low--were down noticeably from the previous week and from the prior 4-week average.   Soybeans:  Net sales of 94,300 MT for 2020/2021 were down 43 percent from the previous week and 38 percent from the prior 4-week average.  Soybean Cake and Meal:  Net sales of 74,600 MT for 2020/2021 were down 63 percent from the previous week and 47 percent from the prior 4-week average.  Soybean Oil:  Net sales of 800 MT for 2020/2021 were down 87 percent from the previous wee...