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Alteration of Leaf Anatomy of Handeuleum (Graptophyllum pictum L. Griff) due to Gamma Irradiation

HAYATI Journal of Biosciences · Vol. 23 No. 3 (2017)

DOI
10.4308/hjb.23.3.138
ISSN
2086-4094, 1978-3019
Terbit
2017-04-14
Penerbit
Bogor Agricultural University, Indonesia
Bahasa
eng

Abstrak

The leaves of the plant handeuleum (Graptophyllum pictum L. Griff) have long been used for traditional medicine in several regions in Indonesia. This study was aimed to determine the effect of gamma irradiation rate on the anatomy and phytochemical content of the leaf. The rates of gamma rays used were 0, 15, 30, 45, 60, 75, 90, and 105 Gy. Our results showed that gamma ray irradiation rate of 30 Gy produced leaves that contain anthocyanins and carotenoids, with the highest number of stomata and stomatal density compared with control plants. Stomatal index was found highest in the leaves with 45 Gy of gamma irradiation. High-rate gamma ray irradiation produced rigid, thick, and frangible leaves. A high rate of gamma irradiation, i.e. 75, 90, and 105 Gy, produces bigger palisade, sponges, and upper epidermis than the control plants, respectively. Our results showed an association between increasing rate of irradiation with alterations in the structure of leaf anatomy and phytochemical content of handeuleum.

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  • IPB University
  • National Research and Innovation Agency
  • Universitas Gadjah Mada
  • Indonesian Oil Palm Research Institute
  • Coca Cola (United States)
  • Indonesian Center for Agricultural Biotechnology and Genetic Resource Research and Development
  • Yogyakarta State University
  • Afiliasi tidak diketahui
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Rekan penulisOrganisasiArtikel bersama
Irdika MansurIPB University3
Sudarsono SudarsonoIPB University3
Iskandar Zulkarnaen SiregarIPB University2
Dede J. SudrajatAfiliasi tidak diketahui2
Sintho Wahyuning ArdieIPB University2
Dede Jajat SudrajatNational Research and Innovation Agency1
Ulfah Juniarti SiregarIPB University1
Iskandar Z. SiregarAfiliasi tidak diketahui1
Ulfah J. SiregarAfiliasi tidak diketahui1
Muhamad SyukurIPB University1
Rahmi Henda YaniIPB University1
Nur AjijahAfiliasi tidak diketahui1
Rr. Sri HartatiAfiliasi tidak diketahui1
Rubiyo RubiyoAfiliasi tidak diketahui1
Erick RaynaltaIPB University1
Juanita ElinaIPB University1
Ika RoostikaNational Research and Innovation Agency1
Nurhasybi NurhasybiIPB University1
Ulfah J. SiregarIPB University1
Ali HusniIndonesian Center for Agricultural Biotechnology and Genetic Resource Research and Development1
Mia KosmiatinNational Research and Innovation Agency1
Agus PurwitoIPB University1
Kristianto NugrohoNational Research and Innovation Agency1
Tri Joko SantosoNational Research and Innovation Agency1
Chaireni MartasariNational Research and Innovation Agency1
Nasrudin NasrudinUniversitas Gadjah Mada1
Rachmanto Bambang WijoyoUniversitas Gadjah Mada1
FatimahNational Research and Innovation Agency1
Sri WeningYogyakarta State University1
Asmini BUDIANIIndonesian Oil Palm Research Institute1
Riza Arief PutrantoIndonesian Oil Palm Research Institute1
Rokhana FaizahIPB University1
Syarifah Iis AisyahIPB University1
Waras NurcholisIPB University1
YOSHUA SHANDY YUDHAIPB University1

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Sumber metadata: OAI-PMH (metadata jurnal) http://journal.ipb.ac.id/index.php/hayati/oai, pertama di-harvest 8 Nov 2026, terakhir terlihat 8 Nov 2026.
Metadata asli (oai_dc) 
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	<dc:title xml:lang="en">Alteration of Leaf Anatomy of Handeuleum (Graptophyllum pictum L. Griff) due to Gamma Irradiation</dc:title>
	<dc:creator xml:lang="en">Rosmala, Arrin</dc:creator>
	<dc:creator xml:lang="en">Khumaida, Nurul</dc:creator>
	<dc:creator xml:lang="en">Sukma, Dewi</dc:creator>
	<dc:subject xml:lang="en">gamma ray irradiation</dc:subject>
	<dc:subject xml:lang="en">handeuleum</dc:subject>
	<dc:description xml:lang="en">The leaves of the plant handeuleum (Graptophyllum pictum L. Griff) have long been used for traditional medicine in several regions in Indonesia. This study was aimed to determine the effect of gamma irradiation rate on the anatomy and phytochemical content of the leaf. The rates of gamma rays used were 0, 15, 30, 45, 60, 75, 90, and 105 Gy. Our results showed that gamma ray irradiation rate of 30 Gy produced leaves that contain anthocyanins and carotenoids, with the highest number of stomata and stomatal density compared with control plants. Stomatal index was found highest in the leaves with 45 Gy of gamma irradiation. High-rate gamma ray irradiation produced rigid, thick, and frangible leaves. A high rate of gamma irradiation, i.e. 75, 90, and 105 Gy, produces bigger palisade, sponges, and upper epidermis than the control plants, respectively. Our results showed an association between increasing rate of irradiation with alterations in the structure of leaf anatomy and phytochemical content of handeuleum.</dc:description>
	<dc:publisher xml:lang="en">Bogor Agricultural University, Indonesia</dc:publisher>
	<dc:date>2017-04-14</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:type xml:lang="en">Peer-reviewed Article</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>http://journal.ipb.ac.id/hayati/article/view/16107</dc:identifier>
	<dc:identifier>10.4308/hjb.23.3.138</dc:identifier>
	<dc:source xml:lang="en">HAYATI Journal of Biosciences; Vol. 23 No. 3 (2016): July 2016; 138</dc:source>
	<dc:source>2086-4094</dc:source>
	<dc:source>1978-3019</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>http://journal.ipb.ac.id/hayati/article/view/16107/11901</dc:relation>
</oai_dc:dc>