Clarifying the Source of Black Shank Resistance in Flue-cured Tobacco

Fig. 2. Coupling-phase RAPD marker UBC30 expressing polymorphism between resistant and susceptible cultivars of tobacco to Phytophthora nicotianae. The resistance marker has a product band size of 490 bp.
(B) The last 26 varieties: 27 = XP2110, 28 = NC471, 29 = NC297, 30 = K358, 31 = KT204, 32 = NCTG135, 33 = SP225, 34 = RX121, 35 = SP235, 36 = SP210, 37 = CC700, 38 = SP179, 39 = KTH2405, 40 = RJR13, 41 = GL330, 42 = K346, 43 = RGH51, 44 = GL939, 45 = SP234, 46 = NC102, 47 = NC299, 48 = NC72, 49 = K326, 50 = NC71, 51 = C371Gold, C = negative control.



Image from Plant Health Progress article:
Clarifying the Source of Black Shank Resistance in Flue-cured Tobacco