Open Access Open Access  Restricted Access Subscription Access
Open Access Open Access Open Access  Restricted Access Restricted Access Subscription Access

Inheritance of Alternaria Blight Resistance in Sesame


Affiliations
1 Department of Genetics and Plant Breeding, College of Agriculture, University of Agricultural Sciences, Raichur, Karnataka, India
2 Department of Genetics and Plant Breeding, University of Agricultural Sciences, G.K.V.K., Bengaluru, Karnataka, India
     

   Subscribe/Renew Journal


In order to study inheritance of alternaria blight resistance in sesame, straight and reciprocal crosses were made between RT-273 (resistant) and Gulbarga local black (susceptible) during Kharif-2007. Screening of F2 and F3 progenies against Alternaria blight, and segregation analysis showed that resistance is governed by single dominant gene. Further screening of F4 families under field condition during Kharif-2010 confirmed the single dominant gene governing the Alternaria blight resistance in cultivated sesame.

Keywords

Sesame, F4 Families, Alternaria Blight Resistance, Dominant Gene
Subscription Login to verify subscription
User
Notifications
Font Size


Abstract Views: 313

PDF Views: 0




  • Inheritance of Alternaria Blight Resistance in Sesame

Abstract Views: 313  |  PDF Views: 0

Authors

Renuka Goudappagoudar
Department of Genetics and Plant Breeding, College of Agriculture, University of Agricultural Sciences, Raichur, Karnataka, India
R. Lokesha
Department of Genetics and Plant Breeding, College of Agriculture, University of Agricultural Sciences, Raichur, Karnataka, India
Vanishree
Department of Genetics and Plant Breeding, University of Agricultural Sciences, G.K.V.K., Bengaluru, Karnataka, India

Abstract


In order to study inheritance of alternaria blight resistance in sesame, straight and reciprocal crosses were made between RT-273 (resistant) and Gulbarga local black (susceptible) during Kharif-2007. Screening of F2 and F3 progenies against Alternaria blight, and segregation analysis showed that resistance is governed by single dominant gene. Further screening of F4 families under field condition during Kharif-2010 confirmed the single dominant gene governing the Alternaria blight resistance in cultivated sesame.

Keywords


Sesame, F4 Families, Alternaria Blight Resistance, Dominant Gene