Results 271 to 280 of about 199,761 (316)

Path Coefficient Analysis in Sugarcane

Journal of the Institute of Agriculture and Animal Science, 2007
A study was conducted to estimate heritability of selected traits, and determine direct and indirect effects of selected plant traits on cane yield and sucrose content in sugarcane ( Saccharum officinarum L.). Sixteen clones were evaluated in a replicated field experiment under irrigated conditions at Sugarcane Research Program, Jitpur, Nepal in 1999 ...
R.R. Chaudhary, N.K. Chaudhary, R.C. Sharma   +2 more
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Path Coefficient Analysis in Castor

MADRAS AGRICULTURAL JOURNAL, 1981
is an important oil producing crop of India, hence the knowledge about the breeding behaviour of castor and its plant type is very essential for launching efficient breeding technology. The cor-reletion which is primary tool of breeding programme only provides the amount of association of the character while path coefficient gives the relative ...
SINGH S.B, SINGH H.G, SINGH R.R
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PATH COEFFICIENT ANALYSIS IN BLACKGRAM

Madras Agricultural Journal, 1992
Variability, heritability and genetic advance were estimated for sixteen characters in twenty blackgram (Urd) types. phenotypic and genotypic coefficient of variation for dry leaf weight was high followed by seed yield and leaf area. Genetic advance was high for seed yield followed by dry leaf weight.
Renganayaki K, Sreerengasamy S.R
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Fisher, Wright, and Path Coefficients

Biometrics, 1968
The method of path coefficients is essentially a device for analysis or decomposition of a correlation coefficient under a structure of causal relationships among linearly related variables. This memorial note shows that Sir Ronald in 1918 had a clear notion that a correlation coefficient may consist of several 'factors,' each corresponding to a ...
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The Geometry of Path Coefficients and Correlations

Biometrical Journal, 1982
AbstractIn the present paper, a generalized cosine formula is obtained for the difference between two angles in a k‐dimensional Euclidean space, which is utilized to derive one of the principles of path analysis, namely, the correlation between two random variables is the sum of all connecting paths between them.
Rao, B. Raja, Li, C. C.
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Path Coefficients and Path Regressions: Alternative or Complementary Concepts?

Biometrics, 1960
(1) The authors concur with Tukey in treating the standardized and concrete forms of correlational statistics as if they were alternative conceptions between which it is necessary to make a choice. It has always seemed to me that these should be looked upon as two aspects of a single theory corresponding to different modes of interpretation which ...
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CHARACTER ASSOCIATION AND PATH COEFFICIENT ANALYSIS IN HYBRID PIGEONPEACHARACTER ASSOCIATION AND PATH COEFFICIENT ANALYSIS IN HYBRID PIGEONPEACHARACTER ASSOCIATION AND PATH COEFFICIENT ANALYSIS IN HYBRID PIGEONPEA

Madras Agricultural Journal, 1996
Twenty-eight pigeonpea experimental hybrids of diverse origin and late maturity group obtained from Akola, Kanpur, Narendra Deo, Rajnendra Agricultural University and Banaras Hindu University along with two checks were evaluated for character association and path analysis.
PAUL P.R, SINGH R.M, NANDAN R, RAINA R
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The Interpretation of Path Coefficients

Sociology, 1974
In his attack on my investigations of the method of path analysis Mr. Allan* commits a number of errors of logic which invalidate his criticisms. However, before describing these errors I wish to comment briefly on some of his more general observations.
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The Technique of Path Coefficients

Psychometrika, 1936
A derivation of equations fundamental to the technique of path coefficients is given. Suggestions are made with respect to the calculations required in the use of the technique. The relations of the technique to those of partial correlation, semi-partial correlation, part correlation, multiple correlation, and factor analysis are discussed.
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Partial Correlation in Terms of Path Coefficients

The American Statistician, 1975
where r12.34, etc. may, in turn, be expressed in terms of r12.3, etc., until simple correlations (of zero order) are reached. Moreover, the expression for r12.345 is not unique, as any two of the subscripts after the dot may be chosen to remain after the dot in the correlations of the lower order.
C. C. Li, Sati Mazumdar, B. Raja Rao
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