National Academy of Agricultural Sciences (NAAS)
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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 |
The study was conducted to know the variability of area, production, productivity and export of mango from India during the period 1991- 1992 to 2015-2016. Further this whole study period was divided into three sub periods - 1991-92 to 2000-2001, 2001- 2002 to 2010-2011 and 2011-2012 to 2015- 2016. For obtaining the results of the following objectives: (1) To examine the variability in area, production, productivity and export of mango from India. To fulfil the above objective, The coefficient of variation was measured to estimate the instability in area, production, productivity and export of mango during different periods. Coefficient of variation as a measure of instability and it is advantageous over other methods because it directly gives the value of instability of the characters under study. Results reveal that the coefficient of variation of area varied from 1.3 to 26 percent. Production from 0.68 to 24.55 percent. Productivity and export from 9.52 to 13 per cent and 23 to 43.96 percent respectively.
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