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Research Article
volume 35 issue 4 (december 2020) : 245-248, Doi: 10.18805/BKAP254
Designs involving sequences of treatments with residuals proportional to direct effects
1ICAR-Indian Agricultural Statistics Research Institute, Pusa, New Delhi-110012, India.
Submitted22-12-2020|
Accepted19-01-2021|
First Online 28-05-2021|
doi 10.18805/BKAP254
Cite article:- Varghese Cini, Jaggi Seema, Varghese Eldho, Harun Mohd, Kumar Devendra (2021). Designs involving sequences of treatments with residuals proportional to direct effects. Bhartiya Krishi Anusandhan Patrika. 35(4): 245-248. doi: 10.18805/BKAP254.
ABSTRACT
Designs involving sequences of treatments are advantageously used when observations are taken repeatedly from same experimental unit period after period as a new treatment is applied in each period. Hence, inclusion of residual effects into the model becomes the most important feature of such designs. Six popular classes of designs involving sequences of treatments are studied under a model with carryover effects proportional to the direct effects where the unknown proportionality parameter assumed values from -1 to +1. The objective of this empirical study was to determine the value of proportionality parameter for which maximum information can be drawn from the design.
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This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
In this Article
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Published In
Bhartiya Krishi Anusandhan Patrika