Tob. Sci., 1970, 14-02, p. 7-11, ISSN.0082-4623
Inheritance and phenotypic expression of a dominant factor for black shank resistance from Nicotiana plumbaginifolia in a Nicotiana tabacum milieu
Department of Plant Pathology, North Carolina State University USA
Segregation studies of type O resistance (RR) to race 0 of Phytophthora parasitica var. nicotianae derived from Nicotiana plumbaginifolia were undertaken to determine whether resistance is inherited as a simple Mendelian factor or in atypical...