TY - JOUR AV - restricted UR - http://oar.icrisat.org/9156/ IS - 3 PB - IJSRP TI - Considerations for Breeding, Maintenance, and Utilization of TGMS Lines for a Two-Parent Hybrid System in Pigeonpea A1 - Saxena, K B A1 - Choudhary, A K A1 - Hingane, A J SN - 2277 - 8179 VL - 4 N2 - Thermo-sensitive male sterility (TGMS) system has already proven its worth in rice. After China, it is now finding its roots in other rice growing countries. In pigeonpea, the first thermo-sensitive male sterility has now been reported, and this provides a good option to pigeonpea breeders for breeding high yielding hybrids. This will ease the process of seed production of male sterile (A-line) parent, because it will eliminate the need of maintainer (B-line) and more importantly, the pollinating insects. Besides this, for hybrid seed production it will not require the fertility restorer (R-line) also. To assist the pigeonpea breeders, this paper outlines salient feature of TGMS-based hybrid breeding technology (two parent hybrid breeding) such as breeding new hybrid parents, seed production, and identifying critical sterility and fertility points. SP - 344 Y1 - 2015/// EP - 348 ID - icrisat9156 KW - Temperature-sensitive male sterility KW - Pigeonpea KW - Hybrid breeding JF - International Journal of Scientific Research ER -