Estimation of Leaf Area of Taro (Colocasia esculenta)
Estimation of leaf area by using leaf length and leaf width variables could be done without destruction of the leaves from plants and more practical than using the leaf areameter. Surface area is a function of the variable length and width, so the leaf area can be measured based on leaf length and l...
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Bogor Agricultural University
2020-10-01
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doaj-81cd52088b0d4db99b36bf1e72311ada2021-03-30T09:13:08ZengBogor Agricultural UniversityJurnal Ilmu Pertanian Indonesia0853-42172443-34622020-10-0125461061710.18343/jipi.25.4.610Estimation of Leaf Area of Taro (Colocasia esculenta)Yusi Nurmalita Andarini0Higa Afza1Sutoro 2Kampus Penelitian Pertanian, Jl. Tentara Pelajar No. 3A, Menteng, Kec. Bogor Bar., Kota Bogor, Jawa Barat 16111Kampus Penelitian Pertanian, Jl. Tentara Pelajar No. 3A, Menteng, Kec. Bogor Bar., Kota Bogor, Jawa Barat 16111Kampus Penelitian Pertanian, Jl. Tentara Pelajar No. 3A, Menteng, Kec. Bogor Bar., Kota Bogor, Jawa Barat 16111Estimation of leaf area by using leaf length and leaf width variables could be done without destruction of the leaves from plants and more practical than using the leaf areameter. Surface area is a function of the variable length and width, so the leaf area can be measured based on leaf length and leaf width variables. The purpose of this research is to get the leaf area estimator model with nondestructive method. Taro plants were observed by using 12 accessions/varieties taken from the germplasm collection in Gene Bank Collection of ICABIOGRAD, IAARD. Observations of the length, width, and area of leaf were carried out on 1012 leaf samples for each accession/variety from taro cultivation which was about 4 months old. The length (P), width (L), and area (Y) of each taro leaf were measured. The estimation of taro leaves area by regression equation was analyzed by using one (P or L) and two (P and L) independent variables. Estimation using two variables, leaf length and width, is better than only use one variable. Taro leaf area (Y) of each leaf can be determined by the equation Y = 0.9462 P x L for ratio of P/L less than 1.10, Y = 0.9109 P x L for ratio of P/L between 1.101.19, and Y = 0.8860 P x L for ratio of P/L equal or greater than 1.20.http://journal.ipb.ac.id/index.php/JIPI/article/view/21694model estimationleaf areataro |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Yusi Nurmalita Andarini Higa Afza Sutoro |
spellingShingle |
Yusi Nurmalita Andarini Higa Afza Sutoro Estimation of Leaf Area of Taro (Colocasia esculenta) Jurnal Ilmu Pertanian Indonesia model estimation leaf area taro |
author_facet |
Yusi Nurmalita Andarini Higa Afza Sutoro |
author_sort |
Yusi Nurmalita Andarini |
title |
Estimation of Leaf Area of Taro (Colocasia esculenta) |
title_short |
Estimation of Leaf Area of Taro (Colocasia esculenta) |
title_full |
Estimation of Leaf Area of Taro (Colocasia esculenta) |
title_fullStr |
Estimation of Leaf Area of Taro (Colocasia esculenta) |
title_full_unstemmed |
Estimation of Leaf Area of Taro (Colocasia esculenta) |
title_sort |
estimation of leaf area of taro (colocasia esculenta) |
publisher |
Bogor Agricultural University |
series |
Jurnal Ilmu Pertanian Indonesia |
issn |
0853-4217 2443-3462 |
publishDate |
2020-10-01 |
description |
Estimation of leaf area by using leaf length and leaf width variables could be done without destruction of the leaves from plants and more practical than using the leaf areameter. Surface area is a function of the variable length and width, so the leaf area can be measured based on leaf length and leaf width variables. The purpose of this research is to get the leaf area estimator model with nondestructive method. Taro plants were observed by using 12 accessions/varieties taken from the germplasm collection in Gene Bank Collection of ICABIOGRAD, IAARD. Observations of the length, width, and area of leaf were carried out on 1012 leaf samples for each accession/variety from taro cultivation which was about 4 months old. The length (P), width (L), and area (Y) of each taro leaf were measured. The estimation of taro leaves area by regression equation was analyzed by using one (P or L) and two (P and L) independent variables. Estimation using two variables, leaf length and width, is better than only use one variable. Taro leaf area (Y) of each leaf can be determined by the equation Y = 0.9462 P x L for ratio of P/L less than 1.10, Y = 0.9109 P x L for ratio of P/L between 1.101.19, and Y = 0.8860 P x L for ratio of P/L equal or greater than 1.20. |
topic |
model estimation leaf area taro |
url |
http://journal.ipb.ac.id/index.php/JIPI/article/view/21694 |
work_keys_str_mv |
AT yusinurmalitaandarini estimationofleafareaoftarocolocasiaesculenta AT higaafza estimationofleafareaoftarocolocasiaesculenta AT sutoro estimationofleafareaoftarocolocasiaesculenta |
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