Authors: KORVA JT FORBES GA

Citation: Jt. Korva et Ga. Forbes, A SIMPLE AND LOW-COST METHOD FOR LEAF-AREA MEASUREMENT OF DETACHED LEAVES, Experimental Agriculture, 33(1), 1997, pp. 65-72

Authors: KORVA JT

Citation: Jt. Korva, GRIDS IN-GROUND COVER MEASUREMENTS, Potato research, 39(4), 1996, pp. 533-540

Authors: KORVA JT FORBES GA

Citation: Jt. Korva et Ga. Forbes, A SIMPLE NONDESTRUCTIVE TECHNIQUE FOR HEALTHY AND DISEASED LEAF-AREA ASSESSMENT OF POTATO PLANTS (VOL 38, PG 36, 1995), Potato research, 38(3), 1995, pp. 343-343

Authors: KORVA JT FORBES GA

Citation: Jt. Korva et Ga. Forbes, A SIMPLE NONDESTRUCTIVE TECHNIQUE FOR HEALTHY AND DISEASED LEAF-AREA ASSESSMENT OF POTATO PLANTS, Potato research, 38(1), 1995, pp. 31-37

Authors: FORBES GA KORVA JT

Citation: Ga. Forbes et Jt. Korva, THE EFFECT OF USING A HORSFALL-BARRATT SCALE ON PRECISION AND ACCURACY OF VISUAL ESTIMATION OF POTATO LATE BLIGHT SEVERITY IN THE FIELD, Plant Pathology, 43(4), 1994, pp. 675-682