Page 47 - BJS vol. 36
P. 47

Improvement of Sugarcane Germplasm through Somaclonal Variation   39



                     Table 1. Salient feature of parent materials

                     Germplasm   Source of          Importance                Reason of culture
                                 collection
                       Isd 2-54   Institute bred  1.  High yielding and well adopted   1.   Non-flowering
                                           2.  Resistant to red rot disease    2.  Unable to use in  hybridization
                                                                         programme
                        BS 96   Institute bred  1.  High yielding and well adopted   1.  Non-flowering
                                           2.  Resistant to red rot disease    2.  Unable to use in hybridization
                                                                         programme
                        LJ-C       Local   1.  Well adopted            1.  Non-flowering
                                 collection   2.  Resistant to red rot disease   2.  Unable to use in   hybridization
                                                                         programme
                        Isd 16   Institute bred  1.  High cane and sugar yielding    1.  Susceptible to red rot disease
                                           2.  Flowering and early maturing
                        Isd 17   Institute bred  1.  High cane and sugar yielding   1.  Non-flowering
                                           2.   Self detrashing        2.  Unable to use in hybridization
                                                                         programme
                                                                       3.  Highly susceptible to red rot
                                                                         disease
                        Isd 18   Institute bred  1.  High cane and sugar yielding    1.  Non-flowering
                                           2.  Good ratooner           2.  Unable to use in   hybridization
                                                                         programme
                                                                       3.  Highly susceptible to red rot
                                                                         disease
                        NSM        Local   1.  High sucrose contain    1.  Non-flowering
                                 collection    2. Huge tillering behaviour   2.  Unable to use in   hybridization
                                                                         programme
                                                                       3.  Highly susceptible to red rot
                                                                         disease
                      CP 50-70  Exotic source   1. Source of foreign gene   1.  Non-flowering
                                            2. Detrashing nature       2.  Unable to use in   hybridization
                                                                         programme
                         L 5   Exotic Source  1.  Source of foreign gene   1.   Non-flowering
                                           2.  Thick and high sucrose  contain  2.   Unable to use in   hybridization
                                                                         programme
                                                                       3.  Highly susceptible to red rot
                                                                         disease
                        Ni 8   Exotic source  1.  Source of foreign gene   1.  Non-flowering
                                           2.  High sucrose contain    2.  Unable to use in   hybridization
                                           3.  Soft fiber                programme
                                                                       3.  Highly susceptible to red rot and
                                                                         wilt disease
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