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INDUCED MUTATION BY GAMMA RAYS IRRADIATION TO INCREASE CHILLI RESISTANCE TO BEGOMOVIRUS

AGRIVITA, Journal of Agricultural Science · Vol. 38 No. 1 (2016) · pp. 24–32

DOI
10.17503/agrivita.v38i1.581
ISSN
2477-8516, 0126-0537
Published
2016-01-07
Publisher
Faculty of Agriculture University of Brawijaya in collaboration with PERAGI
Language
eng
License
creativecommons.org/licenses/by-nc/4.0/

Abstract

Begomovirus infection has a significant impact of lowering chilli yield in Indonesia. A constraint of narrow genetic variability of chilli in Indonesia has made the mutation breeding program as a solution worth-pursuing in increasing the genetic variability. The objective of this study was to determine the LD50 point for each of the five irradiated chilli genotypes and the optimum dose of gamma irradiation in inducing chilli resistance to Begomovirus and other improved agronomical traits. The study was conducted in the Indonesian Vegetable Research Institute (IVEGRI) at Cikole-Lembang, elevation 1,200 m above sea level, from March to December 2013. Split plot design was used with genotype as main factor (Kencana, Lembang-1, SSP, Tanjung 2, Seloka) and irra-diation dosage as sub-factor (0, 200, 400, 600, 800 Gy). All treatments were replicated three times. The results showed that LD50 points of the five irradiated chilli genotypes were in the range of 422.64-629.68 Gy. There were some chilli genotypes in the population of M2 that had high coefficient variance genetic (CVG) and broad sense heritability (h2bs) value for disease incu-bation time. This could be used as resistance parameter to Begomovirus and improvement parameter of several agronomical traits.

Keywords

Collaboration network of the authors

40 authors · 104 co-authorship links · 22 across different organisations · showing the 40 most connected

Hover or tap a name to highlight its co-authors. Double-click to open the author's page.

  • IPB University
  • Universitas Halu Oleo
  • National Research and Innovation Agency
  • Indonesian Center for Agricultural Biotechnology and Genetic Resource Research and Development
  • Affiliation unknown
  • Different organisations
  • Same organisation
  • Affiliation unknown
  • Thicker line = more joint articles · bigger circle = more articles
Show as table
Co-authorOrganisationJoint articles
Kikin Hamzah MutaqinIPB University5
Sari NurulitaIPB University4
Widodo WidodoIPB University3
Iswari Saraswati DewiNational Research and Innovation Agency3
Sriani SujiprihatiIPB University3
Sintho Wahyuning ArdieIPB University3
Asmar HasanUniversitas Halu Oleo2
Ragapadmi PurnamaningsihIndonesian Center for Agricultural Biotechnology and Genetic Resource Research and Development2
Rohim FirdausIPB University2
Willy Bayuardi SuwarnoIPB University2
SRIANI SUJIPRIHATIAffiliation unknown2
Noor AidawatiIPB University2
Tri Asmira DamayantiIPB University2
Suryo WiyonoIPB University2
Muhammad TaufikUniversitas Halu Oleo1
Made AstawanIPB University1
Fitria Suci SundariIPB University1
Khoirunnisa KhoirunnisaIPB University1
Ayu Putri Gitanjali PrayudaniIPB University1
Nur WulandariIPB University1
Neni GunaeniAffiliation unknown1
Astri WulandariAffiliation unknown1
Muhammad TaufikUniversitas Halu Oleo1
Nurul KhumaidaIPB University1
Rahmi Henda YaniIPB University1
Syarifah Iis AisyahIPB University1
Endang Gati LestariAffiliation unknown1
Rosa YunitaAffiliation unknown1
John E. ThomasIPB University1
Siti NurhidayahIPB University1
Iskandar LubisIPB University1
Siti YuriyahNational Research and Innovation Agency1
Hayu Widi YuanaIPB University1
Cucu GunarsihAffiliation unknown1
MUHAMMAD TAUFIKUniversitas Halu Oleo1
Gede SuastikaAffiliation unknown1

Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.

Metadata source: OAI-PMH (metadata jurnal) https://agrivita.ub.ac.id/index.php/agrivita/oai, first harvested 8 Nov 2026, last seen 8 Nov 2026.
Original metadata (oai_dc) 
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	<dc:title xml:lang="en-US">INDUCED MUTATION BY GAMMA RAYS IRRADIATION TO INCREASE CHILLI RESISTANCE TO BEGOMOVIRUS</dc:title>
	<dc:creator>Gaswanto, Redy</dc:creator>
	<dc:creator>Syukur, Muhamad</dc:creator>
	<dc:creator>Purwoko, Bambang Sapta</dc:creator>
	<dc:creator>Hidayat, Sri Hendrastuti</dc:creator>
	<dc:subject xml:lang="en-US"></dc:subject>
	<dc:subject xml:lang="en-US">Begomovirus; Capsicum annuum; gamma rays; induced mutation</dc:subject>
	<dc:description xml:lang="en-US">Begomovirus infection has a significant impact of lowering chilli yield in Indonesia. A constraint of narrow genetic variability of chilli in Indonesia has made the mutation breeding program as a solution worth-pursuing in increasing the genetic variability. The objective of this study was to determine the LD50 point for each of the five irradiated chilli genotypes and the optimum dose of gamma irradiation in inducing chilli resistance to Begomovirus and other improved agronomical traits. The study was conducted in the Indonesian Vegetable Research Institute (IVEGRI) at Cikole-Lembang, elevation 1,200 m above sea level, from March to December 2013. Split plot design was used with genotype as main factor (Kencana, Lembang-1, SSP, Tanjung 2, Seloka) and irra-diation dosage as sub-factor (0, 200, 400, 600, 800 Gy). All treatments were replicated three times. The results showed that LD50 points of the five irradiated chilli genotypes were in the range of 422.64-629.68 Gy. There were some chilli genotypes in the population of M2 that had high coefficient variance genetic (CVG) and broad sense heritability (h2bs) value for disease incu-bation time. This could be used as resistance parameter to Begomovirus and improvement parameter of several agronomical traits.</dc:description>
	<dc:publisher xml:lang="en-US">Faculty of Agriculture University of Brawijaya in collaboration with PERAGI</dc:publisher>
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	<dc:date>2016-01-07</dc:date>
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	<dc:type xml:lang="en-US">Peer-reviewed Article</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://agrivita.ub.ac.id/index.php/agrivita/article/view/581</dc:identifier>
	<dc:identifier>10.17503/agrivita.v38i1.581</dc:identifier>
	<dc:source xml:lang="en-US">AGRIVITA Journal of Agricultural Science; Vol 38, No 1 (2016): FEBRUARY; 24-32</dc:source>
	<dc:source>2477-8516</dc:source>
	<dc:source>0126-0537</dc:source>
	<dc:source>10.17503/agrivita.v38i1</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://agrivita.ub.ac.id/index.php/agrivita/article/view/581/665</dc:relation>
	<dc:relation>https://agrivita.ub.ac.id/index.php/agrivita/article/downloadSuppFile/581/148</dc:relation>
	<dc:relation>https://agrivita.ub.ac.id/index.php/agrivita/article/downloadSuppFile/581/149</dc:relation>
	<dc:rights xml:lang="en-US">Copyright (c) 2016 AGRIVITA Journal of Agricultural Science</dc:rights>
	<dc:rights xml:lang="en-US">http://creativecommons.org/licenses/by-nc/4.0/</dc:rights>
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