Genetics of nonnodulation in groundnut (Arachis hypogaea L.). Studies with single and mixed Rhizobium strains |
| |
| Authors: | S N Nigam P T C Nambiar S L Dwivedi R W Gibbons P J Dart |
| |
| Institution: | (1) Groundnut Improvement Program, International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), ICRISAT Centre, Patancheru P.O., 502324, A.P., India |
| |
| Abstract: | Summary Genetic studies of nonnodulation in groundnut were carried out in a cross, NC 17×PI 259747, with a single Rhizobium strain, NC 92, and a native Rhizobium population.The normal nodulation of the parents, F1 generations and backcross progenies, and the F2 segregation for nodulation and nonnodulation confirmed that nonnodulation in groundnut is controlled by two duplicate recessive genes.Approved ICRISAT Journal Article No. 211. |
| |
| Keywords: | Arachis hypogaea groundnut nonnodulation Rhizobium strains genetics |
| 本文献已被 SpringerLink 等数据库收录！ |
|
