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Androgynomonoecious Jatropha curcas: Chromosomes, Isozymes, and Flowers Gender

HAYATI Journal of Biosciences · Vol. 26 No. 3 (2019)

DOI
10.4308/hjb.26.3.139
ISSN
2086-4094, 1978-3019
Terbit
2019-12-02
Penerbit
Bogor Agricultural University, Indonesia
Bahasa
eng

Abstrak

Jatropha curcas (J. curcas) is usually monoecious plants, which have male and female flowers on the same inflorescence. However, J. curcas can be found as an androgynomonoecious plant (have male, female, and hermaphrodite flowers), even though very rare. Androgynomonoecious J. curcas can be identified after six months of planting when it had started flowering. Therefore, it is important to identify the characteristics of androgynomonoecious J. curcas that can differentiate between androgynomonoecious and monoecious plants in earlier stages of growth. The objectives of the research were to observe isozymes, chromosome and flowers gender of androgynomonoecious and monoecious J. curcas Banten and Lampung accessions. Seeds from five genotypes of J. curcas were used in the research. The observation was carried out on the chromosome and isozymes (Peroxidase and Esterase isozymes) could be used as markers to differentiate androgynomonoecious and monoecious plants. Observations about the flower gender from offsprings derived from different seeds were important to know the inheritance of flower gender. The androgynomonoecious and monoecious J. curcas were diploid with number of chromosomes 2n=2x=22. The chromosomes of androgynomonoecious have longer than that of monoecious J. curcas. The isozymes of androgynomonoecious J. curcas had four alleles and monoecious J. curcas (Banten female monoecious) had three alleles. The flower inflorescence and gender derived from androgynomonoecious plants were unstable, due to androgynomonoecious is intermediate state.

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  • IPB University
  • Syarif Hidayatullah State Islamic University Jakarta
  • Indonesia University of Education
  • State University of Jakarta
  • Universitas Halu Oleo
  • National Research and Innovation Agency
  • Atma Jaya Catholic University of Indonesia
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Rekan penulisOrganisasiArtikel bersama
Yohana Caecilia SulistyaningsihAfiliasi tidak diketahui4
Agik SuprayogiIPB University3
Min RahminiwatiIPB University3
Yasinta Ratna Esti WulandariAtma Jaya Catholic University of Indonesia3
Sulistijorini SulistijoriniIPB University3
Nampiah SukarnoIPB University3
Suharsono SuharsonoIPB University2
Alimuddin AlimuddinIPB University2
Latifah Kosim DarusmanIPB University2
Rohani Cinta Badia GintingIPB University2
Iswandi AnasIPB University2
Sasya SamhitaUniversity of Göttingen2
Miftahudin MiftahudinIPB University2
Tatang HermanIndonesia University of Education1
Yaya Sukjaya KusumahIndonesia University of Education1
Jozua SabandarIndonesia University of Education1
Asrul JayaUniversitas Halu Oleo1
La Ode HermanUniversitas Halu Oleo1
Resti WahyuniAfiliasi tidak diketahui1
Syamsul FalahIPB University1
Mira AriyaniState University of Jakarta1
Musab IsahUniversity of Hafr Al-Batin1
Lussy Dwiutami WahyuniState University of Jakarta1
Fildzah Rudyah PutriState University of Jakarta1
St. Aisyah St. AisyahAfiliasi tidak diketahui1
Irmayanti IrmayantiState University of Semarang1
Sonya TobingIPB University1
Nisa RachmaniaIPB University1
Melisnawati H. AngioNational Research and Innovation Agency1
Selis MeriemUniversitas Islam Negeri Alauddin Makassar1
Evi MuliyahSyarif Hidayatullah State Islamic University Jakarta1
Azka Mutiara SalsabilaSyarif Hidayatullah State Islamic University Jakarta1
Lukita DevyNational Research and Innovation Agency1
- JunaidiIndonesia University of Education1
Fitri Mutiara DewiSyarif Hidayatullah State Islamic University Jakarta1
Ardian KhairiahSyarif Hidayatullah State Islamic University Jakarta1

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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) 
<oai_dc:dc xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/  http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
	<dc:title xml:lang="en">Androgynomonoecious Jatropha curcas: Chromosomes, Isozymes, and Flowers Gender</dc:title>
	<dc:creator xml:lang="en">Triadiati, Triadiati</dc:creator>
	<dc:creator xml:lang="en">Kurniati, Kurniati</dc:creator>
	<dc:creator xml:lang="en">Widyastuti, Utut</dc:creator>
	<dc:creator xml:lang="en">Dasumiati, Dasumiati</dc:creator>
	<dc:subject xml:lang="en">flowers inflorescence</dc:subject>
	<dc:subject xml:lang="en">Jatropha curcas</dc:subject>
	<dc:subject xml:lang="en">andromonoecious</dc:subject>
	<dc:description xml:lang="en">Jatropha curcas (J. curcas) is usually monoecious plants, which have male and female flowers on the same inflorescence. However, J. curcas can be found as an androgynomonoecious plant (have male, female, and hermaphrodite flowers), even though very rare. Androgynomonoecious J. curcas can be identified after six months of planting when it had started flowering. Therefore, it is important to identify the characteristics of androgynomonoecious J. curcas that can differentiate between androgynomonoecious and monoecious plants in earlier stages of growth. The objectives of the research were to observe isozymes, chromosome and flowers gender of androgynomonoecious and monoecious J. curcas Banten and Lampung accessions. Seeds from five genotypes of J. curcas were used in the research. The observation was carried out on the chromosome and isozymes (Peroxidase and Esterase isozymes) could be used as markers to differentiate androgynomonoecious and monoecious plants. Observations about the flower gender from offsprings derived from different seeds were important to know the inheritance of flower gender. The androgynomonoecious and monoecious J. curcas were diploid with number of chromosomes 2n=2x=22. The chromosomes of androgynomonoecious have longer than that of monoecious J. curcas. The isozymes of androgynomonoecious J. curcas had four alleles and monoecious J. curcas (Banten female monoecious) had three alleles. The flower inflorescence and gender derived from androgynomonoecious plants were unstable, due to androgynomonoecious is intermediate state.</dc:description>
	<dc:publisher xml:lang="en">Bogor Agricultural University, Indonesia</dc:publisher>
	<dc:date>2019-12-02</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/28506</dc:identifier>
	<dc:identifier>10.4308/hjb.26.3.139</dc:identifier>
	<dc:source xml:lang="en">HAYATI Journal of Biosciences; Vol. 26 No. 3 (2019): July 2019; 139</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/28506/18088</dc:relation>
</oai_dc:dc>