Leaf Morphometric and Chlorophyll Content Study of Bisbul (Diospyros discolor Willd.) at the Bogor Botanical Garden

Wanda, Irvan Fadli; Rachmadiyanto, Arief Noor; Oksari, Ade Ayu

doi:10.22146/jtbb.72565

Akses terbuka Jurnal SINTA 1

Leaf Morphometric and Chlorophyll Content Study of Bisbul (Diospyros discolor Willd.) at the Bogor Botanical Garden

Journal of Tropical Biodiversity and Biotechnology · Vol. 7 No. 2 (2022)

DOI: 10.22146/jtbb.72565
ISSN: 2540-9581, 2540-9573
Terbit: 2022-07-13
Penerbit: Universitas Gadjah Mada
Bahasa: eng
Lisensi: creativecommons.org/licenses/by-sa/4.0

Abstrak

Bisbul (Diospyros discolor Willd.) is one of the collections from the Bogor Botanical (BBG). The wide distribution of this plant in Southeast Asia's tropical forests creates many morphometric variations of this species. The diversity of leaf morphometric variations of a plant species can be the basis for grouping various species. This study aimed to determine the morphometric diversity of Bisbul leaves from various locations of origin. The study took samples of bisbul leaves from Bogor Botanical Gardens from three accessions, namely the Philippines, West Java, and Papua. All the trees are over 30 years old. The leaves are taken based on a horizontal position, vertical crown, and leafage. The results showed that the origin of the location gave different multiplier values to calculate the area, namely the Philippines y = 0.733x + 0.034; West Java y = 0.765x-2,949; and Papua y = 0.758x-1.389. The length to leaf width ratio also has differences, namely, the Philippines, which is 2.64, West Java 2.65, and Papua 2.81. The chlorophyll content in young leaves increases in old leaves. The samples from Papua also have the highest chlorophyll content compared to the Philippines and West Java. This difference indicates morphometric variations between the three, even within one species. Some environmental conditions may affect shade areas and tree age. In addition, DNA research from accession D. discolor is also needed to determine the cause of the morphometric variation.

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21 penulis · 59 tautan kepenulisan bersama · 39 lintas organisasi

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IPB University
National Research and Innovation Agency
Universitas Nusa Bangsa
Indonesian Institute of Sciences
Diponegoro University
Andalas University
Riau University

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Rekan penulis	Organisasi	Artikel bersama
Chairul Chairul	Riau University	2
Erizal Mukhtar	Andalas University	2
Dadang Dadang	IPB University	2
Faridha Faridha	Universitas Nusa Bangsa	2
Devy Susanty	Universitas Nusa Bangsa	2
Fathan Hadyan Rizki	Universitas Nusa Bangsa	2
Rohimatun Rohimatun	National Research and Innovation Agency	2
Arinana Arinana	IPB University	2
Safira Nabawiah	IPB University	1
Erianto Indra Putra	IPB University	1
Elis Nina Herliyana	IPB University	1
Muhammad Rifqi Hariri	Indonesian Institute of Sciences	1
Peniwidiyanti Peniwidiyanti	National Research and Innovation Agency	1
Dipta Sumeru Rinandio	Indonesian Institute of Sciences	1
Prima Wahyu Kusuma Hutabarat	Indonesian Institute of Sciences	1
Dwi Setyanti	Indonesian Institute of Sciences	1
Aprilia Ayu Wulandari	Diponegoro University	1
Lilih Khotimperwati	Diponegoro University	1

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Sumber metadata: OAI-PMH (metadata jurnal) https://jurnal.ugm.ac.id/jtbb/oai, pertama di-harvest 9 Nov 2026, terakhir terlihat 9 Nov 2026.

Metadata asli (oai_dc)

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	<dc:title xml:lang="en-US">Leaf Morphometric and Chlorophyll Content Study of Bisbul (Diospyros discolor Willd.) at the Bogor Botanical Garden</dc:title>
	<dc:creator>Wanda, Irvan Fadli</dc:creator>
	<dc:creator>Rachmadiyanto, Arief Noor</dc:creator>
	<dc:creator>Oksari, Ade Ayu</dc:creator>
	<dc:subject xml:lang="en-US">Biology; Biosystematic</dc:subject>
	<dc:subject xml:lang="en-US">Diospyros discolor; morphometric; leaf area formula</dc:subject>
	<dc:description xml:lang="en-US">Bisbul (Diospyros discolor Willd.) is one of the collections from the Bogor Botanical (BBG). The wide distribution of this plant in Southeast Asia's tropical forests creates many morphometric variations of this species. The diversity of leaf morphometric variations of a plant species can be the basis for grouping various species. This study aimed to determine the morphometric diversity of Bisbul leaves from various locations of origin. The study took samples of bisbul leaves from Bogor Botanical Gardens from three accessions, namely the Philippines, West Java, and Papua. All the trees are over 30 years old. The leaves are taken based on a horizontal position, vertical crown, and leafage. The results showed that the origin of the location gave different multiplier values to calculate the area, namely the Philippines y = 0.733x + 0.034; West Java y = 0.765x-2,949; and Papua y = 0.758x-1.389. The length to leaf width ratio also has differences, namely, the Philippines, which is 2.64, West Java 2.65, and Papua 2.81. The chlorophyll content in young leaves increases in old leaves. The samples from Papua also have the highest chlorophyll content compared to the Philippines and West Java. This difference indicates morphometric variations between the three, even within one species. Some environmental conditions may affect shade areas and tree age. In addition, DNA research from accession D. discolor is also needed to determine the cause of the morphometric variation. </dc:description>
	<dc:publisher xml:lang="en-US">Universitas Gadjah Mada</dc:publisher>
	<dc:contributor xml:lang="en-US">Director of the Research Center for Plant Conservation, Botanic Gardens and Forestry, BRIN</dc:contributor>
	<dc:contributor xml:lang="en-US">Registration and Nursery Bogor Botanic Gardens</dc:contributor>
	<dc:date>2022-07-13</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
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	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://journal.ugm.ac.id/jtbb/article/view/72565</dc:identifier>
	<dc:identifier>10.22146/jtbb.72565</dc:identifier>
	<dc:source xml:lang="en-US">Journal of Tropical Biodiversity and Biotechnology; Vol 7, No 2 (2022): August; jtbb72565</dc:source>
	<dc:source>2540-9581</dc:source>
	<dc:source>2540-9573</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://journal.ugm.ac.id/jtbb/article/view/72565/34088</dc:relation>
	<dc:relation>https://journal.ugm.ac.id/jtbb/article/downloadSuppFile/72565/20237</dc:relation>
	<dc:relation>https://journal.ugm.ac.id/jtbb/article/downloadSuppFile/72565/20238</dc:relation>
	<dc:coverage xml:lang="en-US">South East Asia</dc:coverage>
	<dc:coverage xml:lang="en-US"></dc:coverage>
	<dc:coverage xml:lang="en-US"></dc:coverage>
	<dc:rights xml:lang="en-US">Copyright (c) 2022 Journal of Tropical Biodiversity and Biotechnology</dc:rights>
	<dc:rights xml:lang="en-US">http://creativecommons.org/licenses/by-sa/4.0</dc:rights>
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