Ariyanayagam RP, Rao AN, Zaveri PP (1995)Cytoplasmic male sterility in interspecific mating of Cajanus. Crop Science35:981-985.

Bohra A, Jha UC, Adhimoolam P, Bisht D, Singh NP (2016) Cytoplasmic male sterility (CMS) in hybrid breeding in field crops. Plant Cell Reports 35: 967-993.

Chen L, Liu YG (2014) Male sterility and fertility restoration in crops. Annual Review Plant Biology 65: 579-606.

Dalvi VA (2007) Study on genetics, cytology and stability of cytoplasmic-genic male sterility system in pigeonpea [Cajanus cajan(L.) Millsp.] Ph.D. (Agri.) thesis submitted to Marathwada Agricultural University, Parbhani, Maharashtra.

Dalvi VA, Saxena KB, Madrap IA, Kumar RV (2008) Cytogenetic studies in A4 cytoplasmic nuclear male sterility system of pigeonpea. Journal of Heredity 99: 667-670.

Dundas IS, Saxena KB, Byth DE (1982) Pollen mother cell and anther wall development in a photo-insensitive male sterile mutant in pigeonpea [Cajanus cajan(L.) Millsp.]. Euphytica 31: 309-313.

Janska H, Mackenzie SA (1993).Unusual mitochondrial genome organization in cytoplasmic male sterile common bean and the nature of cytoplasmic reversion to fertility. Genetics 135: 869-879.

Kaul MLH (1988) Male Sterility in Higher Plants. Springer-Verlag Berlin Pp. 1805.

Kumar Sudhir, Debnath MK, Kumar CVS, Singh PK, Sultana R  (2016) Study of heterosis and pollen fertility in CGMS based pigeonpea [Cajanus cajan (L.) Millspaugh] hybrids. Research in Environment and Life Science 9: 107-110.

Kumar Sudhir, Singh PK, Kumar SCV, Patil R, Sultana R, Sexena KB (2017) Yield Potential of CGMS Based Pigeonpea [Cajanus cajan (L.) Millspaugh] Hybrids. Environment & Ecology 35 :73-77.

Makelo MN, Melis R, Githiri M (2013) Stability of cytoplasmic male-genic sterility in pigeonpea (Cajanus cajan (L.) Millsp.) under different environmental conditions in Kenya. International Journal of Agricultural Policy and Research 1:011-018.

Mallikarjuna N, Saxena KB (2005) A new cytoplasmic nuclear male sterility system derived from cultivated pigeonpea cytoplasm. Journal of International Crops Research 42 :143-148.

Sawargaonkar SL, Madrap IA, Saxena KB (2012) Stability of cytoplasmic male-sterile lines in pigeonpea under different month temperature. Green farming 3 : 515-517.

Sawargaonkar SL (2011) Study of Heterosis, Combining Ability, Stability and Quality Parameters in CGMS Based Pigeonpea [Cajanus cajan (L.) Millsp.] Hybrids. PhD Thesis submitted to the Marathwada Agricultural University, Parbhani, Maharashtra.

Saxena KB (2005) Opportunities for exploiting hybrid vigour in grain legumes for increasing yield and adaptation- a success story of pigeonpea.Paper presented in 7th Annual Symposium of the Department of Agriculture, 29-30, September 2005, Gannoruwa, Sri Lanka. 59-76.

Saxena KB (2006) Seed Production systems in pigeonpea. Patancheru-502324 Andhra Pradesh, India: International Crops Research Institute for the Semi-Arid Tropics  92:8-76.

Saxena KB (2008) Genetic improvement of pigeonpea- A Review.Tropical Plant  Biology 1:159-178.

Saxena KB (2014) Temperature-sensitive male-sterilitysystem in pigeonpea.Current Science107(2):277-281.

Saxena KB, Kumar RV (2003) Development of a cytoplasmic nuclear male sterility system in pigeonpea using C. scarabaeoides(L.).Indian Journal of Genetics 63 : 225-229.

Saxena KB, Kumar RV, Srivastava N, Shiying B (2005). A cytoplasmic-nuclear male-sterility system derived from a cross between Cajanus cajanifolius and Cajanus cajan. Euphytica 145:289-294.

Saxena KB, Sultana R, Mallikarjuna N, Saxena RK, Kumar RV, Sawargaonkar SL, Varshney RK (2010) Male sterility systems in pigeon pea and their role in enhancing yield. Plant Breeding 129:125-134.

Saxena RK, Saxena KB, Pazhamala LT, Patel KS, Parupalli CVSK, Varshney RK (2015) Genomics for greater efficiency in pigeonpea hybrid breeding, Frontiers of Plant Science 6:793.

Siddiq EA, Ahmad I, Viraktamath BC, Ali J, Hoan T (1995) Status of hybrid rice research in India. In Rai M, Mauria S (Eds.) Hybrid Research and Development Indian Society of Seed Technology Pp. 139–158.

Solomon S, Qin D, Manning M, Marquis M, Averyt K, Tignor MMB, Miller HL, Cheng Z (2007) Climate change 2007: the physical science basis. Contribution of Working Group I to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change. New York: Cambridge University Press.

Yuan LP (1990) Progress of two-line system hybrid rice breeding.  Agriculture science in china 3: 1-6.

Zhang ZG, Yuan SC, Zen HL, Li YZ, Wang X (1991) Studies on fertility changes of photoperiod temperature-sensitive genic male sterile W 6154s in response to temperature. Journal Huazhang Agriculture University 10:21-25.