Evidence map›Paper›PMID 42052268›Full record

ArticleFrontiers in plant science2026

Trait phenotyping and identification of trait-specific donor genotypes for agronomic improvement and ideotype breeding in browntop millet (

C Nandini, Kommineni Jagadeesh, Dinesh Chandra Joshi, Mani Vetriventhan, P Bhavani, K B Palanna, N Marappa, T E Nagaraja, Shilpa P Chouti, B Nandini and 1 more

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Article in Frontiers in plant science, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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2 · The registry

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4 · The record

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5 · Who and what money

Authors and funding

11 authors.

C NandiniZonal Agricultural and Horticultural Research Station, Babbur Farm, Hiriyur, Keladi Shivappa Nayaka University of Agricultural and Horticultural Sciences (KSNUAHS), Shivamogga, Karnataka, India.
Kommineni JagadeeshGenebank, International Crops Research Institute for Semi-Arid Tropics (ICRISAT), Hyderabad, India.
Dinesh Chandra JoshiIndian Council of Agricultural Research (ICAR)-Vivekananda Parvatiya Krishi Anusandhan Sansthan (Vivekananda Institute of Hill Agriculture), Almora, Uttarakhand, India.
Mani VetriventhanGenebank, International Crops Research Institute for Semi-Arid Tropics (ICRISAT), Hyderabad, India.
P BhavaniDepartment of Biotechnology, University of Agricultural Sciences, Bangalore, Karnataka, India.
K B PalannaAll India Co-ordinated Research Project (AICRP) on Small Millets, University of Agricultural Sciences (UAS), Gandhi Krishi Vigyana Kendra (GKVK), Bengaluru, Karnataka, India.
N MarappaAll India Co-ordinated Research Project (AICRP) on Small Millets, University of Agricultural Sciences (UAS), Gandhi Krishi Vigyana Kendra (GKVK), Bengaluru, Karnataka, India.
T E NagarajaAll India Co-ordinated Research Project (AICRP) on Small Millets, University of Agricultural Sciences (UAS), Gandhi Krishi Vigyana Kendra (GKVK), Bengaluru, Karnataka, India.
Shilpa P ChoutiZonal Agricultural and Horticultural Research Station, Babbur Farm, Hiriyur, Keladi Shivappa Nayaka University of Agricultural and Horticultural Sciences (KSNUAHS), Shivamogga, Karnataka, India.
B NandiniDirectorate of Research Office, University of Agricultural Sciences, Dharwad, Karnataka, India.
R MadhusudhanaIndian Council of Agricultural Research (ICAR)- Indian Institute of Millets Research (IIMR), Hyderabad, India.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: Browntop millet ( Material and methods: A diversity panel of 121 accessions of Results: Significant genotypic variation was observed across all traits. Grain yield and fodder yield exhibited high heritability and genetic advance, indicating additive gene action. Correlation and path analysis revealed strong positive associations between yield and contributing traits. PCA showed that the first five components explained 68.66% of total variation. Cluster analysis grouped genotypes into four clusters, with Cluster IV containing superior accessions. MGIDI analysis identified 11 promising genotypes, including GPUBT 6, VBT 004, TNAU 164, IC 613548, IC 613553, TNAU 129, TNAU 110, TNAU 134, TNAU 140, HBr 2, and TNAU 150. Conclusion: The study highlights substantial genetic variability in browntop millet and identifies promising genotypes for dual-purpose improvement. These findings provide a foundation for developing high-yielding, early-maturing, and climate-resilient cultivars.

Indexed as

browntop milletclimate resiliencegenetic diversityMGIDI indexprincipal component analysis (PCA)

Identifiers

PMID42052268
PMCPMC13111081

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