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Large-Scale Evaluation of Indonesian Elite Maize Breeding Lines for Resistance Against Bacterial Stalk Rot Caused by Dickeya zeae

AGRIVITA, Journal of Agricultural Science · Vol. 46 No. 1 (2024) · hlm. 172–182

DOI
10.17503/agrivita.v46i1.4350
ISSN
2477-8516, 0126-0537
Terbit
2024-02-05
Penerbit
Faculty of Agriculture University of Brawijaya in collaboration with PERAGI
Bahasa
eng
Lisensi
creativecommons.org/licenses/by-nc/4.0

Abstrak

Bacterial stalk rot is one of the important diseases in maize caused by Dickeya zeae. Infection of this disease can lead to a considerable amount of loss in yield, with up to 98 percent loss of yield. The use of resistant materials is the most effective approach to managing bacterial stalk rot in maize. This study evaluates a large-scale phenotypic screening of 624 maize lines against bacterial stalk rot, divided into two groups based on a heterotic pool. These lines are used in a commercial breeding program in Indonesia. This study develops a stabbing method with a large gauge hypodermic needle, allowing for scalability in delivering inoculum while performing large-scale line evaluation. The result from ANOVA reveals a significant (P<0.05) effect of lines, day after infection, and interaction between day after infection and group. Group two displays fewer resistant lines compared to group one. This work presents a method for large-scale line evaluation for resistance against bacterial stalk rot, where the information obtained can be used in industrial breeding programs for routine material screening during the development of new lines or hybrids and for genomic studies of bacterial stalk rot resistance.

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  • Universitas Muhammadiyah Bengkulu
  • Walailak University
  • Institut Agama Islam Negeri Kendari
  • University of Bengkulu
  • Universitas Halu Oleo
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Darmawan SaptadiAfiliasi tidak diketahui6
Muji SetiyoAfiliasi tidak diketahui4
Tya Resta FitrianaAfiliasi tidak diketahui2
Prima VeronikaAfiliasi tidak diketahui2
Prakit SomtaAfiliasi tidak diketahui2
Bagiyo Condro PurnomoAfiliasi tidak diketahui2
Muhammad Latifur RochmanAfiliasi tidak diketahui2
Irzal AndersonAfiliasi tidak diketahui2
Nurul AiniInstitut Agama Islam Negeri Kendari2
Wiwin Sumiya Dwi YamikaAfiliasi tidak diketahui2
Aditya KolakotiAfiliasi tidak diketahui2
Gita Novita SariAfiliasi tidak diketahui2
Karuniawan Puji WicaksonoAfiliasi tidak diketahui2
Heri KustantoAfiliasi tidak diketahui2
Izmi YulianahAfiliasi tidak diketahui2
Nur BasukiAfiliasi tidak diketahui2
Irwandi IrwandiUniversitas Muhammadiyah Bengkulu1
Mariana Ade CahayaUniversitas Muhammadiyah Bengkulu1
Jayanti SyahfitriUniversitas Muhammadiyah Bengkulu1
Safnil ArsyadUniversity of Bengkulu1
Ramadhan TosepuUniversitas Halu Oleo1
Mukhammad KundoriAfiliasi tidak diketahui1
Muhammad Arif LiputoAfiliasi tidak diketahui1
Anggun B.U.S. DepariAfiliasi tidak diketahui1
Sita NurasehAfiliasi tidak diketahui1
Winda Dwi LestariAfiliasi tidak diketahui1
Wardono WardonoAfiliasi tidak diketahui1
Masjaya MasjayaAfiliasi tidak diketahui1
Nina ArdiniAfiliasi 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) 
<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-US">Large-Scale Evaluation of Indonesian Elite Maize Breeding Lines for Resistance Against Bacterial Stalk Rot Caused by Dickeya zeae</dc:title>
	<dc:creator>Mienanti, Devi</dc:creator>
	<dc:creator>Hidayat, Iqbal</dc:creator>
	<dc:creator>Danaatmadja, Yanuar</dc:creator>
	<dc:creator>Belaffif, Mohammad Bahrelfi</dc:creator>
	<dc:creator>Waluyo, Budi</dc:creator>
	<dc:creator>Sugiharto, Arifin Noor</dc:creator>
	<dc:creator>Kumar, Ajay Goel</dc:creator>
	<dc:creator>Kuswanto, Kuswanto</dc:creator>
	<dc:subject xml:lang="en-US">plant breeding</dc:subject>
	<dc:subject xml:lang="en-US">Bacterial stalk rot; Dickeya zeae; Indonesia; Maize; Resistance</dc:subject>
	<dc:description xml:lang="en-US">Bacterial stalk rot is one of the important diseases in maize caused by Dickeya zeae. Infection of this disease can lead to a considerable amount of loss in yield, with up to 98 percent loss of yield. The use of resistant materials is the most effective approach to managing bacterial stalk rot in maize. This study evaluates a large-scale phenotypic screening of 624 maize lines against bacterial stalk rot, divided into two groups based on a heterotic pool. These lines are used in a commercial breeding program in Indonesia. This study develops a stabbing method with a large gauge hypodermic needle, allowing for scalability in delivering inoculum while performing large-scale line evaluation. The result from ANOVA reveals a significant (P&amp;lt;0.05) effect of lines, day after infection, and interaction between day after infection and group. Group two displays fewer resistant lines compared to group one. This work presents a method for large-scale line evaluation for resistance against bacterial stalk rot, where the information obtained can be used in industrial breeding programs for routine material screening during the development of new lines or hybrids and for genomic studies of bacterial stalk rot resistance.</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">PT Syngenta Indonesia</dc:contributor>
	<dc:date>2024-02-05</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/4350</dc:identifier>
	<dc:identifier>10.17503/agrivita.v46i1.4350</dc:identifier>
	<dc:source xml:lang="en-US">AGRIVITA Journal of Agricultural Science; Vol 46, No 1 (2024); 172-182</dc:source>
	<dc:source>2477-8516</dc:source>
	<dc:source>0126-0537</dc:source>
	<dc:source>10.17503/agrivita.v46i1</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://agrivita.ub.ac.id/index.php/agrivita/article/view/4350/1698</dc:relation>
	<dc:relation>https://agrivita.ub.ac.id/index.php/agrivita/article/downloadSuppFile/4350/3143</dc:relation>
	<dc:relation>https://agrivita.ub.ac.id/index.php/agrivita/article/downloadSuppFile/4350/3144</dc:relation>
	<dc:rights xml:lang="en-US">Copyright (c) 2024 The Author(s)</dc:rights>
	<dc:rights xml:lang="en-US">http://creativecommons.org/licenses/by-nc/4.0</dc:rights>
</oai_dc:dc>