na INLIS000000000003430 Ind 0010-1118003430 Herbicide resistance confirmed in Johnsongrass biotypes BARRENTINE, W.L. W.L. Barrentine; C.E. Snipes and R.J. Smeda Mississippi Mississippi Agricultural Forestry Experiment Station 1992 5 p.: ill.; 28 cm.-- 5 p.: ill.; 28 cm.-- Bibl.: p. 5. 633.17-295 SORGUM HALEPENSE CHEMICAL RESISTANCE HERBICIDES 55/MS/92-mfn5126