Melola Discovery

← Melola Discovery

Akses terbuka Jurnal SINTA 1

Segregation Patterns and Proportion of Pod Color in Purple Winged Bean (Psophocarpus tetragonolobus L.) F3 and F4 Populations

AGRIVITA, Journal of Agricultural Science · Vol. 48 No. 3 (2026) · hlm. 693–702

DOI
10.17503/agrivita.v48i3.4997
ISSN
2477-8516, 0126-0537
Terbit
2026-09-30
Penerbit
Faculty of Agriculture University of Brawijaya in collaboration with PERAGI
Bahasa
eng
Lisensi
creativecommons.org/licenses/by-nc/4.0

Abstrak

Winged bean (Psophocarpus tetragonolobus L.), an underutilized tropical legume, is valued for its nutrient content and anthocyanin-rich purple pods. Genetic improvement is critically needed for superior varieties, yet a fundamental understanding of target trait inheritance, especially pod color in advanced generations, remains limited. This study investigated pod color segregation patterns, gene number, and gene action in F3 and F4 winged bean populations. Using 46 F3 and 79 F4 individuals from a green-podded (PLB 2.3) x purple-podded (MDM 1.2) cross, qualitative data were analyzed using Mendelian ratios and chi-square tests. Results consistently showed a 13 green: 3 purple pod color segregation ratio in both F3 and F4 populations, indicating control by two gene pairs with dominant-recessive epistasis. Chi-square tests confirmed good fit for this model in F3 (X2 =0.06, p=0.8) and F4 (X2=0.40, p=0.5−0.7). This robust pattern confirms inheritance stability; the purple phenotype (aaB_) is expressed only when the inhibitory gene is homozygous recessive ('aa') and the color-forming gene is dominant ('B_'). These findings provide crucial genetic insights, facilitating targeted breeding for superior purple-podded winged bean varieties, and suggest F2 analysis might not be strictly necessary for initial genetic inference of this trait due to the observed consistency in advanced generations.

Kata kunci

Jaringan kolaborasi para penulis

40 penulis · 104 tautan kepenulisan bersama · menampilkan 40 yang paling banyak terhubung

Arahkan kursor atau ketuk sebuah nama untuk menyorot rekan penulisnya. Klik dua kali untuk membuka halaman penulis.

  • Walailak University
  • Afiliasi tidak diketahui
  • Organisasi berbeda
  • Organisasi sama
  • Afiliasi tidak diketahui
  • Garis lebih tebal = lebih banyak artikel bersama · lingkaran lebih besar = lebih banyak artikel
Tampilkan sebagai tabel
Rekan penulisOrganisasiArtikel bersama
Budi WaluyoWalailak University5
Darmawan SaptadiAfiliasi tidak diketahui3
Sumeru AshariAfiliasi tidak diketahui2
Niken KendariniAfiliasi tidak diketahui2
Prakit SomtaAfiliasi tidak diketahui2
Irzal AndersonAfiliasi tidak diketahui2
Arifin Noor SugihartoAfiliasi tidak diketahui2
Devi MienantiAfiliasi tidak diketahui2
Iqbal HidayatAfiliasi tidak diketahui2
Yanuar DanaatmadjaAfiliasi tidak diketahui2
Mohammad Bahrelfi BelaffifAfiliasi tidak diketahui2
Ajay Goel KumarAfiliasi tidak diketahui2
Mukhammad KundoriAfiliasi tidak diketahui1
Muhammad Arif LiputoAfiliasi tidak diketahui1
Nina ArdiniAfiliasi tidak diketahui1
Aisyah Lukitatary PramessariardaAfiliasi tidak diketahui1
Refnida RefnidaAfiliasi tidak diketahui1
Tatik WardiyatiAfiliasi tidak diketahui1
Nur AzizahAfiliasi tidak diketahui1
Aprilia RidhawatiAfiliasi tidak diketahui1
Abdul Latief AbadiAfiliasi tidak diketahui1
Ardiyan TarunaAfiliasi tidak diketahui1
Amalia Khairunnisa’Afiliasi tidak diketahui1
Rifani Rusiana DewiAfiliasi tidak diketahui1
Erekso HadiwijoyoAfiliasi tidak diketahui1
Muhammad Akhid Syib’liAfiliasi tidak diketahui1
Hendrawan SoetantoAfiliasi tidak diketahui1
Markus Miten KledenAfiliasi tidak diketahui1
Kusmartono KusmartonoAfiliasi tidak diketahui1
I. YulianahAfiliasi tidak diketahui1
D. SaptadiAfiliasi tidak diketahui1
R. D. AndayaniAfiliasi tidak diketahui1
Karuniawan Puji WicaksonoAfiliasi tidak diketahui1
Edson BegliominiAfiliasi tidak diketahui1
Sudakir SudakirAfiliasi tidak diketahui1
Catur Suciari KurniaAfiliasi tidak diketahui1

Afiliasi berasal dari OpenAlex; metadata OAI-PMH jurnal tidak memuatnya. Penulis tanpa ID OpenAlex dicocokkan berdasarkan nama, sehingga dua orang bisa tergabung atau satu orang bisa terpisah.

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">Segregation Patterns and Proportion of Pod Color in Purple Winged Bean (Psophocarpus tetragonolobus L.) F3 and F4 Populations</dc:title>
	<dc:creator>Mahdy, Ahmad Alif Riyan</dc:creator>
	<dc:creator>Yulianah, Izmi</dc:creator>
	<dc:creator>Rahma, Rima</dc:creator>
	<dc:creator>Kuswanto, Kuswanto</dc:creator>
	<dc:subject xml:lang="en-US">agronomy; horticulture; plant breeding</dc:subject>
	<dc:subject xml:lang="en-US">Dominant recessive epistasis, Gene action, Inheritance , Pod color, Winged bean</dc:subject>
	<dc:description xml:lang="en-US">Winged bean (Psophocarpus tetragonolobus L.), an underutilized tropical legume, is valued for its nutrient content and anthocyanin-rich purple pods. Genetic improvement is critically needed for superior varieties, yet a fundamental understanding of target trait inheritance, especially pod color in advanced generations, remains limited. This study investigated pod color segregation patterns, gene number, and gene action in F3 and F4 winged bean populations. Using 46 F3 and 79 F4 individuals from a green-podded (PLB 2.3) x purple-podded (MDM 1.2) cross, qualitative data were analyzed using Mendelian ratios and chi-square tests. Results consistently showed a 13 green: 3 purple pod color segregation ratio in both F3 and F4 populations, indicating control by two gene pairs with dominant-recessive epistasis. Chi-square tests confirmed good fit for this model in F3 (X2 =0.06, p=0.8) and F4 (X2=0.40, p=0.5−0.7). This robust pattern confirms inheritance stability; the purple phenotype (aaB_) is expressed only when the inhibitory gene is homozygous recessive ('aa') and the color-forming gene is dominant ('B_'). These findings provide crucial genetic insights, facilitating targeted breeding for superior purple-podded winged bean varieties, and suggest F2 analysis might not be strictly necessary for initial genetic inference of this trait due to the observed consistency in advanced generations.</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">Ministry of Education, Culture, Research, and Technology (KEMENDIKBUDRISTEK) for funding this research under the BIMA Master's Thesis Program 2024.</dc:contributor>
	<dc:date>2026-09-30</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/4997</dc:identifier>
	<dc:identifier>10.17503/agrivita.v48i3.4997</dc:identifier>
	<dc:source xml:lang="en-US">AGRIVITA Journal of Agricultural Science; Vol 48, No 3 (2026): October 2026; 693-702</dc:source>
	<dc:source>2477-8516</dc:source>
	<dc:source>0126-0537</dc:source>
	<dc:source>10.17503/agrivita.v48i3</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://agrivita.ub.ac.id/index.php/agrivita/article/view/4997/2062</dc:relation>
	<dc:rights xml:lang="en-US">Copyright (c) 2026 Ahmad Alif Riyan Mahdy</dc:rights>
	<dc:rights xml:lang="en-US">http://creativecommons.org/licenses/by-nc/4.0</dc:rights>
</oai_dc:dc>