Correlation and Path Coefficient Analysis in Wheat (Triticum  aestivum L.)

Ramesh Kumar Maurya; Alok Kumar Singh; Bharat Lal Maurya; N. V. Durga Prasad Rao

doi:10.9734/ijecc/2023/v13i113622

Research Article Open access CC BY 4.0

Correlation and Path Coefficient Analysis in Wheat (Triticum aestivum L.)

Ramesh Kumar Maurya, Alok Kumar Singh, Bharat Lal Maurya, N. V. Durga Prasad Rao

International Journal of Environment and Climate Change · pp. 4418–4423 · Published 6 Dec 2023

10.9734/ijecc/2023/v13i113622

Abstract

The present investigation was conducted by taking 137 genotype of bread wheat with 4 checks in Randomize Block Design for the study of correlation and path coefficient analysis. The observations were recorded on 13 quantitative characters. The grain yield per plant exhibited highly significant and positive correlation with biological yield per plant (0.31) followed by harvest index (0.18) and 1000-grain weight (0.11). The highest positive direct effect on grain yield per plant was exerted by biological yield per plant (0.30) followed by 1000-grain weight (0.16), harvest-index (0.13), tillers per plant (0.10), grains per spike (0.08), days to maturity (0.02) and peduncle length (0.01). Thus, biological yield per plant, harvest index and 1000-grain weight can be utilized for selection of elite genotypes with better grain yield.

Wheat (Triticum aestivum) correlation coefficient path coefficient grain yield harvest index

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Ramesh Kumar Maurya, Alok Kumar Singh, Bharat Lal Maurya, N. V. Durga Prasad Rao (2023). Correlation and Path Coefficient Analysis in Wheat (Triticum aestivum L.). International Journal of Environment and Climate Change , 4418–4423. https://doi.org/10.9734/ijecc/2023/v13i113622

Affiliations

Ramesh Kumar Maurya — Tilak Dhari Post Graduate College, Jaunpur- 222002, (UP), India.
Alok Kumar Singh — Kamla Nehru Institute of Physical and Social Sciences, Sultanpur-228118, (UP), India.
Bharat Lal Maurya — Tilak Dhari Post Graduate College, Jaunpur- 222002, (UP), India.
N. V. Durga Prasad Rao — Tilak Dhari Post Graduate College, Jaunpur- 222002, (UP), India.

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