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correlation

Papers (690)

Character Association Studies for Kernel Yield and Its Attributing Traits in Maize

D. Keerthana, T. Haritha, I. Sudhir Kumar & D. Ramesh · International Journal of Environment and Climate Change · 2022

Correlation coefficient measures the strength of the relationship between independent traits on the dependent trait like yield, that helps breeder in selection for yield enhancement. In this view, the present experiment was carried out to assess the correlation coefficient and pa...

Open access Research Article 10.9734/ijecc/2022/v12i111383

Direct and Indirect Effects of Yield Contributing Characters on Seed Yield in Greengram (Vigna radiata (L.) Wilczek)

S. Shanmukha Saikumar, Gaibriyal M. Lal, G. Roopa Lavanya, Bimal Sharma, S. Prameela & S. Shakeer · International Journal of Environment and Climate Change · 2022

The goal of the current experiment was to estimate the correlation coefficients and to study the direct and indirect effects of various yield contributing traits on seed yield in forty greengram genotypes. The experiment was carried out during Kharif 2021 in a randomized block de...

Open access Research Article 10.9734/ijecc/2022/v12i111380

Genetic Variability and Interrelationship in Maize (Zea mays L.) Genotypes for Grain Yield and Yield Component Characters

M. Prasanna Rani, C. R. Anusha, G. Roopa Lavanya & M. Sai Kiran · International Journal of Environment and Climate Change · 2022

An experiment was conducted including 20 genotypes of maize during Kharif season of 2020-21. All characters under study showed highly significant variation. High values of genotypic and phenotypic coefficients of variation were observed for the characters like anthesis and silkin...

Open access Research Article 10.9734/ijecc/2022/v12i111375

Study of Correlation and Path Analysis in Greengram [Vigna radiata (L.) Wilczek] for Yield and Yield Attributing Traits

A. Nikhil, Gaibriyal M. Lal, G. Roopa Lavanya & C. Yajavathi · International Journal of Plant & Soil Science · 2022

The current study was designed to estimate correlation coefficients and investigate the direct and indirect effects of various yield contributing traits on seed yield in twenty greengram genotypes. The experiment was carried out during Kharif 2021 in a randomized block design wit...

Open access Research Article 10.9734/ijpss/2022/v34i232483

A Comparison of the Pearson, Spearman Rank and Kendall Tau Correlation Coefficients Using Quantitative Variables

Essam F. El-Hashash & Raga Hassan Ali Shiekh · Asian Journal of Probability and Statistics · 2022

In all fields and branches of sciences especially statistics, the correlation coefficient is one of the most often used statistical measures. This study has been carried out for comparing the performances of the Pearson (), Spearman's Rank (), and Kendall’s Tau () correlation coe...

Open access Research Article 10.9734/ajpas/2022/v20i3425

Locus of Control and Adolescents’ Aggression

Arifa Momtaz Begum & Jinamoni Saikia · Asian Journal of Agricultural Extension, Economics & Sociology · 2022

Having control of one’s life can decrease aggressive and violent behaviours. To achieve this, people must have control over their personal environment. Some people feel that they either have control over any situation in their lives while some other thinks that things happen due...

Open access Research Article 10.9734/ajaees/2022/v40i111701

Genetic Variability, Correlation and Path Coefficient Analysis for Yield and Yield Components in Blackgram (Vigna mungo (L.) Hepper): Experimental Investigation

Lalam Gangadhar, Gaibriyal M. Lal, G. Roopa Lavanya, U. Karthik & K. Varaprasad · International Journal of Plant & Soil Science · 2022

The goal of the current study was to calculate the genotypic correlation and genetic variability for 13 quantitative traits among 25 black-gram genotypes. The genotypes PLU-429 and PL-416 had a high seed yield. High PCV and GCV values were found for the traits biological yield pe...

Open access Research Article 10.9734/ijpss/2022/v34i2331615

Genetic Variability and Inter-relationship among Grain Yield and It’s Components in Maize (Zea mays L.)

Boddu Archana, G. M. Lal & G. R. Lavanya · International Journal of Plant & Soil Science · 2022

The present investigation was carried out to estimate genetic variability, correlation and path coefficient analysis for fifteen yield attributing traits of twenty maize genotypes in the kharif -2021 season at Field Experimentation Center, Department of Genetics and Plant Breedin...

Open access Research Article 10.9734/ijpss/2022/v34i2331577

Study of Genetic Variability, Character Association and Path Analysis in Greengram [Vigna radiata (L.) Wilczek]

Punyaswi Reddy, Gaibriyal M. Lal, G. R. Lavanya & Indla Rama Prudhvi Reddy · International Journal of Environment and Climate Change · 2022

A set of 21 of greengram were evaluated for studying of “Study of Genetic Variability, Character Association and Path Analysis in Greengram [Vigna radiata (L.)Wilczek]”. The experiment was conducted in a Randomized Block Design with three replications during the kharif season, 20...

Open access Research Article 10.9734/ijecc/2022/v12i1131254

Variability of f_o E in Relation to the Solar Indices (R_z and F_(10.7) ) at the Equatorial Ionosphere (Ouagadougou Station)

Sawadogo Gédéon, Konaté Moustapha, Nakolemda Roger & Nanéma Emmanuel · Asian Journal of Physical and Chemical Sciences · 2022

The correlation coefficients between the critical frequency of the ionosphere E-layer ( foE )and the solar radio flux have not been formally evaluated at the Ouagadougou station. The purpose of this paper is to conduct a study on the variability of the critical frequency of ionos...

Open access Research Article 10.9734/ajopacs/2022/v10i2179

Prinicipal Component Analysis and Traits Association in Blackgram (Vigna mungo (L.) Hepper)

Bheeram Vinod Kumar, Gaibriyal M. Lal, Yeruva Venkata Subba Reddy, E. Shashi Kumar & Golla Bhupal · International Journal of Plant & Soil Science · 2022

The present investigation was carried out to assess the genetic variability parameters, correlation and path analysis in the 23 genotypes of Blackgram during Zaid-2021 at the research field, Department of Genetics and Plant Breeding, Naini Agricultural Institute, Sam Higginbottom...

Open access Research Article 10.9734/ijpss/2022/v34i2331559

Estimation of Correlation and Path Coefficient Analysis for Quantitative Traits in Chickpea (Cicer arietinum L.): An Experimental Study

Srikhakolanu M. L. S. Gayathri, Gaibriyal M. Lal, G. R. Lavanya, Maddula Sudarshan Reddy & Shika Udayasri · International Journal of Environment and Climate Change · 2022

The Field Experimentation Centre conducted the current experiment using 22 genotypes of chickpea. Sam Higginbottom University of Agriculture, Technology & Sciences, Prayagraj Department of Genetics and Plant Breeding during Rabi 2021–2022 in Randomized block design with three...

Open access Research Article 10.9734/ijecc/2022/v12i1131211

Correlation between Electrocardiogram and Coronary Angiography in ACS with Persistent ST Segment Elevation: Institutional Cross-sectional Study

Abakar Bachar, Fatima Azzahra Benmessaoud, Abdoul Wahab Karimou, Diatta Abdoulaye, Abbas Ermilo Haroun, Latifa Oukerraj & Mohammed Cherti · Asian Journal of Research in Cardiovascular Diseases · 2022

Background: The electrocardiogram provides more information on the exact location of the lesion, prediction of the final infarct size, and estimation of the prognosis. Nevertheless, coronary angiography remains the gold standard for identifying the culprit artery. The aim of our...

Open access Research Article

Direct and Indirect Effects of Yield Contributing Characters on Seed Yield in Black Gram (Vigna mungo (L.) Hepper)

U. Karthik, Gaibriyal M. Lal, Bineeta M. Bara, C. Yajavathi & L. Gangadhar · International Journal of Environment and Climate Change · 2022

India is the largest producer and consumer of pulses in the world. Pulses play a crucial role in the nutrition of mankind and can be cultivated all over the world, making them important both economically as well as nutritionally. The present investigation was carried out with obj...

Open access Research Article 10.9734/ijecc/2022/v12i1131192

Estimation of Correlation and Path Analysis for Quantitative Traits in Cowpea (Vigna unguiculata (L.) Walp).

Milka Tirkey, Gaiberial M. Lal & Shiny Phebe Anand · International Journal of Plant & Soil Science · 2022

The experiment included 20 cowpea genotypes with three replications in a Randomized Block Design. The study was carried out to estimate the genetic variability, genetic advance, correlation coefficient analysis and yield contributing traits, direct and indirect effects of yield c...

Open access Research Article 10.9734/ijpss/2022/v34i2231486