Detection of petal colour QTLs in RILs of safflower: Detection of petal colour QTLs in RILs of safflower

K DIVYA; Y RUSHWANTH REDDY; KRISHNALATHA; J DHANUNJAY; V HEMALATHA; KADIRVEL PALCHAMY

doi:10.56739/b4rbtw33

Authors

K DIVYA 1 Professor Jayashankar Telangana State Agricultural University, Rajendranagar, Hyderabad, 500030. 2 ICAR-Indian Institute of Oilseeds Research, Rajendranagar, Hyderabad-500030.
Y RUSHWANTH REDDY 1 Professor Jayashankar Telangana State Agricultural University, Rajendranagar, Hyderabad, 500030. 2 ICAR-Indian Institute of Oilseeds Research, Rajendranagar, Hyderabad-500030.
KRISHNALATHA 1 Professor Jayashankar Telangana State Agricultural University, Rajendranagar, Hyderabad, 500030. 2 ICAR-Indian Institute of Oilseeds Research, Rajendranagar, Hyderabad-500030.
J DHANUNJAY 1 Professor Jayashankar Telangana State Agricultural University, Rajendranagar, Hyderabad, 500030. 2 ICAR-Indian Institute of Oilseeds Research, Rajendranagar, Hyderabad-500030.
V HEMALATHA 1 Professor Jayashankar Telangana State Agricultural University, Rajendranagar, Hyderabad, 500030. 2 ICAR-Indian Institute of Oilseeds Research, Rajendranagar, Hyderabad-500030.
KADIRVEL PALCHAMY 1 Professor Jayashankar Telangana State Agricultural University, Rajendranagar, Hyderabad, 500030. 2 ICAR-Indian Institute of Oilseeds Research, Rajendranagar, Hyderabad-500030.

https://doi.org/10.56739/b4rbtw33

Keywords:

Petal colour, QTL, RILs, Safflower

Abstract

The present study aimed to determine the QTL monitoring petal colour in F9 and F10 RILs derived from CO-1/EC-523368-2 safflower. Yellow, red and orange colours were observed in the population. QTL analysis determined five and three QTLs in F9 and F10 RILs respectively with 25.1 % as the highest phenotypic variance explained.

Downloads

Download data is not yet available.

References

Golkar P, Arzani A and Rezaei AM, 2010. Inheritance of flower colour and spinelessness in safflower (Carthamustinctorius L.).Journal of Genetics, 89(2): 259–262. DOI: https://doi.org/10.1007/s12041-010-0036-8

Pearl SA, Bowers JE, Reyes-CS, Michelmore RW and Burke JM, 2014. Genetic analysis of safflower domestication. BMC Plant Biology, 14: 43. DOI: https://doi.org/10.1186/1471-2229-14-43

Jegadeeswaran M, Kadirvel P, Srinivas PS, Senthilvel S, Selvaraj VM, Mobeen S, Reddy YR, Usha Kiran B and Mukta N, 2021. Genetic mapping reveals a major QTL associated with tolerance to the aphid, Uroleucon compositae (Theobald) in safflower (Carthamus tinctorius). Plant Breeding, 140(2): 320–330. DOI: https://doi.org/10.1111/pbr.12891

Detection of petal colour QTLs in RILs of safflower