Journal of Medicinal and Aromatic Plant Sciences

Volume: 38 Issue: 1

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  • Original Research Article

Morphological characteristics and variability among Indian Indigo (Indigofera tinctoria) accessions from Kerala

M NEEMA*, BR REGHUNATH1

*Corresponding Author, Email: [email protected],
Division of Crop Improvement, CPCRI, Kasaragod, Kerala – 671124
1Department of Plant Biotechnology, College of Agriculture, Vellayani, Thiruvananthapuram Kerala - 695 522

Year: 2016, Page: 29-35, Doi: https://doi.org/10.62029/jmaps.v38i1.Neema

Received: Oct. 21, 2014 Accepted: March 22, 2016 Published: Dec. 31, 2016

Abstract

Twenty accessions of Indian Indigo collected from different parts of Kerala state were assessed for their variability. The morphological traits, flowering and seeding behavior, yield attributes and root nodule characteristics were studied. Analysis of variance revealed substantial variations among the accessions. IT 13, accession from Thiruvananthapuram followed by IT 11 (Kollam) and IT 9 (Thiruvananthapuram) were inferred to be superior based on selection indices and morphological characterization. These accessions performed better in termes of Leaf, Shoot and root yields. The study provided an insight into the variations among Indigofera tinctoria accessions and indicated the relative superiority of certain accessions that can further be multiplied and released as high yielding varieties for cultivation.

Keywords: Indigofera tinctoria, Morphology, Selection index, Variability,Yield attributes

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Cite this article

M Neema, BR Reghunath. 2016. Morphological characteristics and variability among Indian Indigo (Indigofera tinctoria) accessions from Kerala. J Med Aromat Plant Sci 38: 29-35.
 

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