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Estimation of fibre yield in ramie [Boehmeria nivea (L.) Gaud.] through regression equation based on simple biometric observation

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Title Estimation of fibre yield in ramie [Boehmeria nivea (L.) Gaud.] through regression equation based on simple biometric observation
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Creator S Sarkar
 
Subject Ramie
Yield estimation
Biometric observation
 
Description Not Available
Prediction of fibre yield in ramie [Boehmeria nivea (L.) Gaud.] is absolutely necessary for well ahead planning of marketing arrangements between the actual grower and the textile mills who are situated geographically in distant locations in India. There is no yield estimation method for Indian ramie cultivars. Therefore, an attempt had been made to develop linear regression equations of fibre yield (Y) estimation for 1st, 2nd, 3rd and 4th cutting by considering total green weight (X) as independent variable. The regression equation for 1st cutting is Y= 0.0261 X, for 2nd cutting is Y= 0.0297 X, for 3rd cutting is Y= 0.0300 X and for 4th cutting is Y= 0.0270 X. The coefficient of determination (R2) values for the regression equations were ranged between 0.9186 and 0.8276 and at the same time the predicted values were very close to the actual yield. Therefore, the developed regression equations can predict the fibre yield in Indian ramie cultivar (R 1411) with acceptable accuracy.
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Date 2020-08-01T02:46:29Z
2020-08-01T02:46:29Z
2004-04-01
 
Type Research Paper
 
Identifier Not Available
Not Available
http://krishi.icar.gov.in/jspui/handle/123456789/38751
 
Language English
 
Relation Not Available;
 
Publisher APH Publishing