Open Access Open Access  Restricted Access Subscription Access
Open Access Open Access Open Access  Restricted Access Restricted Access Subscription Access

An Application of Principal Component Analysis for Pre-Harvest forecast Model for Wheat Crop Based on Biometrical Characters


Affiliations
1 Department of Agricultural Statistics, Narendra Deva University of Agriculture and Technology, Kumarganj, Faizabad (U.P.), India
2 Department of Agricultural Statistics, Narendra Deva University of Agriculture and Technology, Kumarganj, Faizabad (U.P.), India
     

   Subscribe/Renew Journal


An application of principal component analysis for the development of suitable statistical models for pre-harvest forecast of wheat yield based on biometrical characters has been illustrated in the present paper. The data obtained from the experiments on wheat under normal and late sowing situations have been utilised to develop the model. The result have revealed that the proposed model can provide reliable pre- harvest forecast of wheat yield in both the situations within the reasonable range of per cent standard error of 2.16 to 4.96 per cent.

Keywords

Principal Component Analysis, Biometrical Characters, Pre-Harvest Forecast Model, Wheat Experiment.
Subscription Login to verify subscription
User
Notifications
Font Size


  • Agrawal, R., Jain, R.C., Jha, M.P. and Singh, D. (1980).Forecasting of rice yield using climatic variables. Indian J. Agric. Sci., 50 (9): 680-684.
  • Agrawal, R., Jain, R.C. and Jha, M.P. (1983). Joint effects of weather variables on rice yields. Mausam, 34 (2): 189-194.
  • Agrawal, R., Jain, R.C. and Jha, M.P. (1986). Models for studying rice crop weather relationship. Mausam, 37 (1): 67-70.
  • Anderson, T.W. (1974). An introduction to multivariate statistical analysis 2nd Ed. Wiley Eastern Private Limited, NEW DELHI, INDIA.
  • Annu, Sisodia, B.V.S. and Kumar, Sunil (2015). Pre-harvest forecast models for wheat yield based on biometrical characters. Econ. Affairs, 60 (1) : 89-93.
  • Draper, N. R. and Smith, H. (1981) Applied regression analysis, IInd Ed. John Willy and Sons, NEWYORK, U.S.A.
  • Jain, R.C., Sridharan, H. and Agrawal, Ranjana (1984). Principal component technique for forecasting of sorghum yield. Indian J. Agril. Sci., 54 (6): 467-470.
  • Jain, R.C., Agrawal, Ranjana and Singh, K.N. (1992b). A within year growth model for crop yield forecast. Biometrical J., 34 (7): 789-799.
  • Johnson, R.A. and Wichern, D.W. (2001). Applied multivariate statistical analysis. 3rd Ed., Prentice-Hall of India.
  • Mohd. Azfar, Sisodia, B.V.S., Rai, V.N. and Devi, Monika (2014). Pre-harvest of rapeseed and mustard yield based on weather variables- An application of discriminant function analysis. Internat. J. Agric. & Stat. Sci., 10(2): 497-502.
  • Mohd. Azfar, Sisodia, B.V.S., Rai, V.N. and Devi, Monika (2015). Pre-harvest of rapeseed and mustard yield based on weather variables- An application of principal component analysis of weather variables. Mausam, 66 (4) :761-766.
  • Pandey, K.K., Rai, V.N. and Sisodia, B.V.S. (2014). Weather variable based rice yield forecasting models for Faizabad district of eastern Uttar Pradesh. Internat. J. Agric. & Statistical Sci., 10(2): 381-385.
  • Singh, B.H. and Bapat, S.R. (1988). Pre-harvest forecast models for prediction of sugarcane yield. Indian J. Agric. Sci., 58 (6) : 465-469.
  • Singh, D., Singh, H.P. and Singh, P. (1986). Pre- harvest forecasting of rice yield. Indian J. Agric. Sci., 46 (10): 445-450.
  • Yadav, R.R., Sisodia, B.V.S. and Kumar, Sunil (2014). Application of principal component analysis in developing statistical models to forecast crop yield using weather variables. Mausam, 65 (3): 357-360.
  • Yadav, R.R. and Sisodia, B.V.S. (2015). Predictive models for Pigeon-pea yield using weather variables. Internat. J.Agric. & Stat. Sci., 11(2): 462-472.

Abstract Views: 427

PDF Views: 0




  • An Application of Principal Component Analysis for Pre-Harvest forecast Model for Wheat Crop Based on Biometrical Characters

Abstract Views: 427  |  PDF Views: 0

Authors

Annu
Department of Agricultural Statistics, Narendra Deva University of Agriculture and Technology, Kumarganj, Faizabad (U.P.), India
B. V. S. Sisodia
Department of Agricultural Statistics, Narendra Deva University of Agriculture and Technology, Kumarganj, Faizabad (U.P.), India
V. N. Rai
Department of Agricultural Statistics, Narendra Deva University of Agriculture and Technology, Kumarganj, Faizabad (U.P.), India

Abstract


An application of principal component analysis for the development of suitable statistical models for pre-harvest forecast of wheat yield based on biometrical characters has been illustrated in the present paper. The data obtained from the experiments on wheat under normal and late sowing situations have been utilised to develop the model. The result have revealed that the proposed model can provide reliable pre- harvest forecast of wheat yield in both the situations within the reasonable range of per cent standard error of 2.16 to 4.96 per cent.

Keywords


Principal Component Analysis, Biometrical Characters, Pre-Harvest Forecast Model, Wheat Experiment.

References