Character association and path analysis for yield and its related traits in finger millet (Eleusine coracana (L.) Gaertn) genotypes

Journal Title: Journal of Applied and Natural Science - Year 2017, Vol 9, Issue 3

Abstract

The present investigation was conducted during Kharif, 2014 at Research Block, Department of Crop Improvement, College of Forestry, Ranichauri Campus, V.C.S.G. Uttarakhand University of Horticulture and Forestry. The thirty-five diverse genotypes of finger millet, Eleusine coracana (L.) including three checks viz., PRM-1, PRM-2 and VL-149 laid out in Randomized Complete Block Design with replication. The data on 14 quantitative traits viz., days to 50 per cent flowering, days to maturity, plant height (cm), flag leaf area (cm2), peduncle length (cm), number of leaves on main culm, number of productive tillers per plant, number of fingers per ear, finger length (cm), ear length (cm), biological yield per plant (g), harvest index (%), 1000 seed weight, grain yield per plant (g) were collect-ed randomly from 5 plants form each genotypes. Analysis of variance revealed highly significant differences among all thirty five genotypes with a wide range of mean values for different characters. Grain yield per plant exhibited very strong positive association with biological yield per plant (0.6196, 0.6805), harvest index (0.4370, 0.3624), number of productive tillers per plant (0.3950, 0.4477), 1000 seed weight (0.3697, 0.3972) and peduncle length (0.2473, 0.2694) at phenotypic and genotypic level. Path-coefficient analysis indentified biological yield per plant (0.8983, 1.1590) and harvest index (0.7390, 0.9162) as major direct contributors towards grain yield per plant at phenotypic and genotypic level. The characters identified above merit due consideration in formulating effective selection strategy in finger millet for developing high yielding varieties.

Authors and Affiliations

Shivangi Negi, Arun Bhatt, Vineet Kumar

Keywords

Related Articles

Biology and management of mealybug, Paracoccus marginatus Williams and Granara de Willink on Jatropha curcas L.

Jatropha cultivation is gaining importance as potential source of biofuel. Recently Paracoccus marginatus has been found to cause serious damage on Jatropha. Studies on the biology and management of P. marginatus at GKVK...

Strain improvement for the production of antioxidant activity from Bacillus sp. by induced stress

In the present study, water samples were collected from different beaches in Chennai such as Marina beach, Elliott beach, VGP Golden beach and Kovalam beach to evaluate the best source for antioxidants. The bacteria were...

Field efficacy of formulation of fungal bioagents against bacterial leaf blight of rice caused by Xanthomonas oryzae pv. oryzae (Uyeda and Ishiyama) Dowson

In the present study, Trichoderma harzianum, T. hamatum, T. virens and three isolates of Trichoderma spp. were evaluated for their comparative efficacy against bacterial leaf blight of rice, under field conditions. All t...

Effect of different storage conditions and seed treatments on seed viability in soybean [Glycine max (L.) Merr.]

The present investigation was carried out in laboratory of the Department of Seed Science and Technolo-gy, College of Agriculture, Junagadh Agricultural University, Junagadh from the April 2013 to April 2015, wherein two...

Impact of different tillage methods on growth, development and productivity of maize (Zea mays)-wheat (Tritcum aestivum) cropping system

An experiment was conducted on a silty clay loam soil of Palampur during 2009–2011, to study the effect of different tillage methods in maize (Zea mays L.) wheat {Triticum aestivum (L.) emend. Fiori & Paol.} cropping sys...

Download PDF file
  • EP ID EP286765
  • DOI 10.31018/jans.v9i3.1412
  • Views 93
  • Downloads 0

How To Cite

Shivangi Negi, Arun Bhatt, Vineet Kumar (2017). Character association and path analysis for yield and its related traits in finger millet (Eleusine coracana (L.) Gaertn) genotypes. Journal of Applied and Natural Science, 9(3), 1624-1629. https://europub.co.uk/articles/-A-286765