Spec. Bull. Utsunomiya Tob. Exp. Stn, 1979, 1, p. 51-6., ISSN.0566-4713
Studies on ecology and control of the bacterial wilt disease of tobacco caused by Pseudomonas solanacearum. IV. Control of the bacterial wilt disease of tobacco by use of resistant cultivar. 2. Population density of the pathogen in soil in relation to the disease index of resistant cultivar
Heavily, moderately and slightly infested soils were prepared and planted with several cultivars of tobacco : susceptible Bright Yellow 4, slightly resistant Virginia 115, moderately resistant Coker 319 and highly resistant Bright Yellow 104 and...