negatively regulates plant-type cell wall cellulose biosynthetic process biological regulation negative regulation of cellulose biosynthetic process regulation of plant-type cell wall cellulose biosynthetic process negative regulation of plant-type cell wall cellulose biosynthetic process negative regulation of cell wall cellulose biosynthesis GO:2001010 2011-08-08T08:47:22Z biological_process Any process that stops, prevents or reduces the frequency, rate or extent of plant-type cell wall cellulose biosynthetic process. negative regulation of cellulose biosynthesis during cell wall biosynthesis tt