GENETIC VARIABILITY AND CHARACTER ASSOCIATION STUDIES IN CHICKPEA (Cicer arietinum L.) WITH SPECIAL REFERENCE TO TRAITS AMENABLE TO COMBINE HARVESTING
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Keywords:
Genetic variability, combine harvesting, chickpea, character association studies.Abstract
The study was taken up with 100 advance chickpea breeding lines obtained from different institutes
during Rabi, 2016-17 to assess the genetic variability and character association for traits contributing to
combine harvesting. Two advance breeding lines-NBeG 864 (3.1 t ha-1) and NBeG 862 (2.7 t ha-1) which
had the first pod bearing node 30 cm from above the ground; plant height greater than 50 cm and angle
60°or above between the main axis and primary branch with significant yield advantage over machine
harvestable check cultivar ‘HC 5’ were identified. Genetic variability as measured in terms of phenotypic
coefficient of variation (PCV) and genotypic coefficient of variation (GCV) was moderate for height of the
first pod and low for angle of the primary branch and plant height. Yield attributing traits viz., number of
primary branches, number of secondary branches, 100 seed weight, shoot biomass and days to 50 per
cent flowering exhibited moderate PCV and GCV values. Height of the first pod, days to 50 per cent
flowering and 100 seed weight exhibited high heritability and high genetic advance indicating the scope for
genetic improvement of the traits through phenotypic selection. Character association studies revealed
shoot biomass as a major contributing character for seed yield in chickpea. Plant height and height of the
first pod exhibited a strong positive association between themselves and with shoot biomass. Also, inter
se correlations among the positively associated traits with seed yield viz.,100 seed weight, number of
secondary branches and plant height with shoot biomass showed significance in breeding genotype s
suitable for combine harvesting.
References
ANGRAU. 2020. Chickpea crop. Published in
Farmers’ Almanac 2019-20. pp. 63-70.
Arshad, M., Bakhsh, A and Ghafoor, A. 2004.
Path coefficient analysis in chickpea
(Cicer arietinum L.) under rainfed
conditions. Pakistan Journal of
Botany.36(1): 75-81.
Burton, G.W. 1952. Quantitative inheritance in
JAYALAKSHMI et al.
grasses. Proceedings of the 6th
International Grassland Congress.(1):
-281.
Dewey, D.R and Lu, K.H. 1959. A correlation
and path coefficient analysis of
components of crested wheat grass seed
production. Agronomy Journal. (51): 515-
Geetika M, Verma, P.K and Ravi,M. 2015.
Correlation studies in chickpea grown
under rainfed and irrigated conditions in
Northern Plains of India. Journal of
Agroecology and Natural Resource
Management. 2 (5): 388-390.
Hayes, H.K., Immer, F.R and Smith, D.C. 1995.
Methods of Plant Breeding. 2nd Edition.
USA: McGraw Hill Book Company. pp.
-551.
Islam, M.Q., Begum, K and Kaul, A.K. 1984.
Phenotypic variability and character
correlation in kabuli chickpea. Bangladesh
Journal of Agricultural Research. 9: 33-
Johnson, H.W., Robinson, H.F and Comstock,
R.E. 1955. Estimation of genetic and
environmental variability in soybean.
Agronomy Journal. 47: 314-318.
Khan, R., Farhatullah and Khan, H. 2011.
Dissection of genetic variability and
heritability estimates of chickpea
germplasm for various morphological
markers and quantitative traits. Sarhad
Journal of Agriculture. 27 (1): 67-72.
Khorgade, P.W., Khedekar, R.P and Narkhede,
M.N. 1995. Character association and
path analysis under normal and late sown
condition in chickpea. Indian Journal of
Pulses Research.8: 128-132.
Kumar, S.,Arora, P.P and Jeena, A.S. 2004.
Correlation studies for yield and its
components in chickpea. Agricultural
Science Digest. 23 (3): 229-230.
Mehra, CK., Katna, G and Sharma,K. 2016.
Drought tolerance efficiency and its
correlation with yield and yield related
traits in chickpea (Cicer arietinum L.).
Electronic Journal of Plant Breeding.7 (4):
-1143.
Mohamed, A., Tahir, S.A and Elhashimi, A.M.A.
Assessment of genetic variability
and yield stability in chickpea
(Cicerarietinum L.) cultivars in river Nile
State, Sudan. Journal of Plant Breeding
and Crop Science. 7 (7): 219-224.
Noor, F., Ashraf, M and Ghafoor, A. 2003.Path
analysis and relationship among
quantitative traits in chickpea (Cicer
arietinum L.). Pakistan Journal of
Biological Science. 6 (6): 551-555.
Padmavathi, P.V., Murthy, S.S., Satyanarayana,
GENETIC VARIABILITY AND CHARACTER ASSOCIATION STUDIES IN CHICKPEA
V and Lal, A.M. 2013. Correlation and path
coefficient analysis in kabuli chickpea
(Cice rarietinum L.). International Journal
of Applied Biology and Pharmaceutical
Technology. 4 (3): 107-109.
Saleem, M., Arshad, M and Ahsan, M. 2008.
Genetic variability and interrelationship for
grain yield and its various components in
chickpea (Cicer arietinum L.). Journal of
Agricultural Research. 46 (2): 109-116.
Sanjay, K and Anil, S. 2009. Correlation and path
coefficient analysis in chickpea (Cicer
arietinum L.) under different seasons.
Journal of Legume Research. 32 (1):1-6.
Singh, R.K and Choudhary, B.D. 1985.
Biometrical Methods in Quantitative
Genetic Analysis. Kalyani Publishers,
India. pp.1-22.
Singh, B.D. 2000. Plant Breeding: Principles and
Methods. Kalyani Publishers, New Delhi.
pp.30-48.
Tadesse, M., Girma, L., Mohamed, R., Bekele,
D., Funga, A and Chris, O. 2016.
Correlation and path analysis for various
quantitative traits in desi chickpea
genotypes under rainfed conditions in
Ethiopia. Journal of Agricultural Science.
:(12).
Talebi, R., Fayaz, F and Jelodar, NB. 2007.
Correlation and path coefficient analysis
of yield and yield components of chickpea
(Cicer arietinum L.) under dry land
condition in the west of Iran. Asian Journal
of Plant Science. 6 (7): 1151-1154.
Vishnu, B., Jayalakshmi, V and Sudha Rani, M.
Genetic variability studies on
mechanical harvesting traits in chickpea
(Cicer arietinum L.).Journal of Food
Legumes.31(2): 75-78.
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