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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) · hlm. 24–32

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

Abstrak

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.

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  • Universitas Halu Oleo
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  • State University of Jakarta
  • Universitas Sulawesi Tenggara
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SRIANI SUJIPRIHATIAfiliasi tidak diketahui6
Sari NurulitaAfiliasi tidak diketahui4
Kikin Hamzah MutaqinIPB University4
Iswari Saraswati DewiAfiliasi tidak diketahui3
Tri Asmira DamayantiAfiliasi tidak diketahui3
Asmar HasanUniversitas Halu Oleo2
MUHAMMAD TAUFIKUniversitas Halu Oleo2
Widodo WidodoState University of Jakarta2
Ragapadmi PurnamaningsihAfiliasi tidak diketahui2
Rohim FirdausAfiliasi tidak diketahui2
Willy Bayuardi SuwarnoAfiliasi tidak diketahui2
RUSMILAH SUSENOAfiliasi tidak diketahui2
Endang NurhayatiAfiliasi tidak diketahui2
NOOR AIDAWATIAfiliasi tidak diketahui2
RAHMI YUNIANTIAfiliasi tidak diketahui2
Sintho Wahyuning ArdieAfiliasi tidak diketahui2
Suryo WiyonoAfiliasi tidak diketahui2
Widodo WidodoIPB University1
Muhammad TaufikUniversitas Halu Oleo1
La MisuUniversitas Halu Oleo1
Made AstawanUniversitas Sulawesi Tenggara1
Nur WulandariAfiliasi tidak diketahui1
Khoirunnisa KhoirunnisaAfiliasi tidak diketahui1
Fitria Suci SundariAfiliasi tidak diketahui1
Ayu Putri Gitanjali PrayudaniAfiliasi tidak diketahui1
Neni GunaeniAfiliasi tidak diketahui1
Astri W WulandariAfiliasi tidak diketahui1
Nurul KhumaidaAfiliasi tidak diketahui1
Rahmi Henda YaniAfiliasi tidak diketahui1
Sintho Wahyuning ArdieAfiliasi tidak diketahui1
Syarifah Iis AisyahAfiliasi tidak diketahui1
Endang Gati LestariAfiliasi tidak diketahui1
Rosa YunitaAfiliasi tidak diketahui1
John ThomasAfiliasi tidak diketahui1
Siti NurhidayahAfiliasi tidak diketahui1
Iskandar LubisAfiliasi tidak diketahui1

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Sumber metadata: OAI-PMH (metadata jurnal) https://agrivita.ub.ac.id/index.php/agrivita/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-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>
	<dc:contributor xml:lang="en-US"></dc:contributor>
	<dc:date>2016-01-07</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-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>
</oai_dc:dc>