Received: 29 May 2020 Revised: 18 Jun 2020 Accepted: 18 Jun 2020 ,1',$162&,(7<2)3/$17%5(('(56 &HQWUHIRU3ODQW%UHHGLQJDQG*HQHWLFV Electronic Journal of Plant Breeding 7DPLO1DGX$JULFXOWXUDO8QLYHUVLW\&RLPEDWRUH 7DPLO1DGX,1',$ Research Article ATV=^ ( (($ 8B?1;<2TacXUXRPcT!!Sc!# !! 3aB6TTcWP 3aB<P]XRZP\ 3aAAPeXZTbPeP] Diversity and stability studies in barnyard millet ?aTbXST]c EXRT?aTbXST]c BTRaTcPah (Echinochloa frumentacea (Roxb). Link.) germplasm for 3a3:d\PaTbP] 3aB<P]^]\P]X grain yield and its contributing traits CaTPbdaTa 4SXc^a49?1 R. Prabu1, C. Vanniarajan1*, M. Vetrivanthan2, R. P. Gnanamalar1, R. Shanmughasundaram3 and J. Ramalingam4 &HUWLILFDWH 1Department of Plant Breeding and Genetics, 2Gene bank, International Crops Research Institute for the Semi-Arid Tropics, Patancheru -502324, Hyderabad, Telangana, India. 7KLVLVWRFHUWLI\WKDW 3Department of Soils and Environment, 4Department of Biotechnology, Agricultural College and Research Institute, Madurai – 625104, Tamil Nadu, India. 'U%,5(1'5$.80$5 *E-Mail:
[email protected] 6HQLRU3ULQFLSDO6FLHQWLVW 1RGDODQG3URIHVVRU$F6,5$FDGHP\ *HQHWLFV 3ODQW%UHHGLQJ'LYLVLRQ&,0$3/XFNQRZ Abstract Nutritionally, Barnyard millet is an important crop, it is probably originated in central Asia and spread from central AsiaLVD /,)(0(0%(5RI,QGLDQ6RFLHW\RI3ODQW%UHHGHUV to Europe and America. Climate change will alert an extra constrains as many parts of the country are becoming drier with increasingly severe weather patterns. Developing better barnyard millet cultivars is always placing as an important strategy in crop improvement. This study was focused to evaluate the phenotypic diversity and stability of barnyard 7DPLO1DGX$JULFXOWXUDO8QLYHUVLW\&RLPEDWRUH millet germplasm for yield and its attributing traits. Diversity as revealed by D2 analysis indicated that the trait grain yield had contributed maximum towards the diversity followed by days to maturity.