@article{icrisat9156, year = {2015}, title = {Considerations for Breeding, Maintenance, and Utilization of TGMS Lines for a Two-Parent Hybrid System in Pigeonpea}, volume = {4}, number = {3}, pages = {344--348}, author = {K B Saxena and A K Choudhary and A J Hingane}, publisher = {IJSRP}, journal = {International Journal of Scientific Research}, url = {http://oar.icrisat.org/9156/}, abstract = {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.}, keywords = {Temperature-sensitive male sterility, Pigeonpea, Hybrid breeding} }