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Correlation Coefficient and Coefficient of Variation of the Ratio of Two Variables [PDF]
, 1963 3 pages, 1 article*Correlation Coefficient and Coefficient of Variation of the Ratio of Two Variables* (Choi, K.) 3 ...
Cornell University. Dept. of Biological Statistics and Computational Biology. +3 more
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The CV is dead, long live the CV!
Methods in Ecology and Evolution, 2023 Biology has an increasing need to reconsider the tools used to assess the variability of measurements, in addition to their central tendency. More than 100 years after Pearson's publication, most biologists still use the “good old” Pearson's coefficient ...
Jean R. Lobry +4 more
doaj +1 more source
Effect of seasons on spatial variability of rainfall in the Niger Delta, Nigeria
Journal of Applied Sciences and Environmental Management, 2018 The seasons are the important component of rainfall seasonality that determines the flourishing of agricultural and socio-economic activities in the tropics.
J.O. Adejuwon
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Heliyon, 2021 Experimental studies were conducted to evaluate 16 advanced breeding lines of cowpea (Vigna unguiculata (L) Walp) for genetic variability, heritability and correlation between maturity and yield related traits.
Emmanuel Y. Owusu +8 more
doaj +1 more source
Studies on genetic variability for floral and grain quality traits in rice (Oryza sativa L.)
Electronic Journal of Plant Breeding, 2017 Genetic variability, heritability and genetic advance were estimated for various floral and grain quality traits in 22 genotypes of rice. The experiment was conducted in randomized block design with two replications during at Vanavarayar Institute of ...
R. Mohana Priyanka +3 more
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Correlation Analysis for Seed Yield and Its Contributing Traits in Isabgol Genotypes
Journal of Pure and Applied Microbiology, 2017 The present investigation was carried out at main experiment station Horticulture, Department of Horticulture, NDUA&T, Kumarganj, Faizabad (U.P.) to study the correlation analysis for seed yield and its contributing traits on 42 genotypes of Isabgol. The
Sachin Tyagi +6 more
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Electronic Journal of Plant Breeding, 2019 The field experiment was carried out by using 46 sunflower progenies of two cross combinations (COSF6B x CMS 335B and COSF7B x 343 B) of F3 generation at Department of Oilseeds, CPBG, TNAU, Coimbatore during kharif 2018 to study the genotypic ...
S. Divya +3 more
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Genetic variability studies in amaranthus (Amaranthus spp.)
Journal of Horticultural Sciences, 2021 An investigation was carried out to estimate the nature and extent of genetic variability among twenty Amaranthus genotypes (Amaranthus spp.) under a randomized block design during the year 2019-20.
Annapoorna Agadi +4 more
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Agronomy, 2023 The coefficient of variation (CV) of yield may functionally be related to the mean. The expected exponential CV decline with increasing mean, i.e., the Taylor’s power law (TPL), is not always valid.
Ioannis S. Tokatlidis +6 more
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Agronomy, 2015 Maize (Zea mays L) is the most important food grain in sub-Saharan Africa and is mostly grown by small-scale farmers under rainfed conditions. Aluminum toxicity caused by low pH is one of the abiotic factors limiting maize production among smallholder ...
Chanda Richard +3 more
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