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A regression model for nondestructive fruit volume Estimation in karonda (carissa carandus l.)

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Title A regression model for nondestructive fruit volume Estimation in karonda (carissa carandus l.)
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Creator Kishor Kumar M, R. Senthil Kumar, V.Venkataravanappa, V.Sankar and Jayanthimala, Ramakrishnaiah
 
Subject Allometric model fruit Diameter Fruit length Fruit volume Regression Karonda
 
Description Not Available
A model relating to karonda (Carissa carandus.L.) fruit length and diameter to its volume was derived using the
regression analysis. Two year investigation was carried out during 2014 and 2015 under open field conditions to
test a whether a model could developed to estimate fruit volume using linear measurements. Regression analysis
having FV versus L and D disclosed ten models viz., FV= -4.52 + 0.5(L+D) 2, FV= -18.14 + 5.5(L+D), FV= -
48.19 + 37.22D0.5, FV= -41.56 + 32.09L0.5, FV=2.07+ 0.15L2D2, FV= -5.37+ 2.44D2, FV= -3.44+1.88L2,
FV= -4.55+2.18LD, FV=-19.62+12.02D and FV=-16.08+9.99L that could be used for estimating the volume
of individual karonda fruits. Among these models a regression model having LD as the independent variable (FV = -4.55 +2.18 *LD) provided most accurate (R2=0.98, MSE=0.75) estimate of karonda FV. Validation of the
model having LD of fruits from other genotype measured in the 2015 experiment showed that the correlation
between calculated and measured area was very high. Therefore, this model can estimate accurately the FV of
karonda in many experimental comparisons without the use of any pricey instruments.
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Date 2019-04-25T06:39:07Z
2019-04-25T06:39:07Z
2016-01-01
 
Type Article
 
Identifier Not Available
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http://krishi.icar.gov.in/jspui/handle/123456789/18876
 
Language English
 
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Publisher Not Available