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International Journal of Current Microbiology and Applied Sciences (IJCMAS)
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National Academy of Agricultural Sciences (NAAS)
NAAS Score: *5.38 (2020)
[Effective from January 1, 2020]
For more details click here

ICV 2018: 95.39
Index Copernicus ICI Journals Master List 2018 - IJCMAS--ICV 2018: 95.39
For more details click here

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Original Research Articles

PRINT ISSN : 2319-7692
Online ISSN : 2319-7706
Issues : 12 per year
Publisher : Excellent Publishers
Email : editorijcmas@gmail.com / submit@ijcmas.com
Editor-in-chief: Dr.M.Prakash
Index Copernicus ICV 2018: 95.39
NAAS RATING 2020: 5.38

Int.J.Curr.Microbiol.App.Sci.2017.6(2): 788-794
DOI: http://dx.doi.org/10.20546/ijcmas.2017.602.087


Identification of Most Important Weeks on Minimum Temperature for Wheat Crop
K.K. Pandey1*, C.K. Chandrakar1, S.K. Singh2, D. Maurya3 and G. Gupta4
1SK College of Agriculture and Research Station, Kawardha, Kabridham (C.G.) – 491995, India
2Bhoramdev College of Agriculture, Kawardha, Kabridham (C.G.) – 491995, India

3Research Scholar, Indian Institute of technology, Roorkee (Uttarakhand) – 247667, India
4Baba Farid Institute of Technology, Dehradoon (Uttarakhand), India
*Corresponding author
Abstract:

In the present study attempts have been made to identify a most important weeks for wheat yield at district level. Weekly data of 18 meteorological weeks on (47th to 52nd weeks on first year and 1st to 12th Standard Meteorological Weeks, SMW for 2nd year) on minimum temperature over a span of 20 year (1995 to 2015) has been used along with the annual wheat production data (used as detrened yield for fitting of model) for Faizabad district of eastern U.P. Distribution of temperature has been recorded for wheat crop. Yield of wheat crop was recorded yearly for the study. Percent deviation has been calculated for the every week. The effect of temperature has been calculated for every week and joint effect of all weeks. The effect of temperature for every week has been calculated as correlation coefficient and regression coefficient (R2) on wheat yield. The model for every week has been developed and testing through F-test. The pattern of temperature has also been depicted through graph. The first week of crop period has been found as most important week i.e. 61% followed by last week 60% (in terms of Coefficient of determination, R2).


Keywords: Percent deviation, Wheat crop, Temperature and coefficient of determination (R2).
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How to cite this article:

Pandey, K.K., C.K. Chandrakar, S.K. Singh, D. Maurya and Gupta, G. 2017. Identification of Most Important Weeks on Minimum Temperature for Wheat CropInt.J.Curr.Microbiol.App.Sci. 6(2): 788-794. doi: http://dx.doi.org/10.20546/ijcmas.2017.602.087