Selection of superior genotype of sweet-potato in Indonesia based on stability and adaptability

ABSTRACT Sweet-potato (Ipomoea batatas [L.] Lam.) is the 3rd most important root and tuber plant in the world, after potatoes and cassava. The knowledge of the structure of Genotype × Environment interaction (GEI) could assist in the development of cultivars of sweet-potato. The objective of this re...

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Autores principales:	Mustamu,Yohanis Amos, Tjintokohadi,Koko, Grüneberg,Wolfgang J., Karuniawan,Agung, Ruswandi,Dedi
Lenguaje:	English
Publicado:	Instituto de Investigaciones Agropecuarias, INIA 2018
Materias:	AMMI ASV GGE Ipomoea batatas specific genotype
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392018000400461
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spelling	oai:scielo:S0718-583920180004004612018-12-26Selection of superior genotype of sweet-potato in Indonesia based on stability and adaptabilityMustamu,Yohanis AmosTjintokohadi,KokoGrüneberg,Wolfgang J.Karuniawan,AgungRuswandi,Dedi AMMI ASV GGE Ipomoea batatas specific genotype ABSTRACT Sweet-potato (Ipomoea batatas [L.] Lam.) is the 3rd most important root and tuber plant in the world, after potatoes and cassava. The knowledge of the structure of Genotype × Environment interaction (GEI) could assist in the development of cultivars of sweet-potato. The objective of this research was to select superior sweet-potato genotypes in Indonesia based on Finlay-Wilkinson regression, additive main effect and multiplicative interaction (AMMI) analysis, AMMI stability value (ASV), and Genotype plus Genotype × Environment (GGE) biplot methods. Genetic materials evaluated in this research were 10 Indonesian superior genotypes developed by the Plant Breeding and Seed Technology Lab., Faculty of Agriculture, University of Padjadjaran, Bandung. The research was arranged in randomized block design, with 16 genotypes as treatments. Data analysis of the yield characters was performed by using combined variance analysis: Finlay-Wilkinson regression, ASV, AMMI, and GGE Biplot. The GEI significantly influenced the tested genotypes at three sites. However, they did not show any significant differences in the GEI. Ayamurasaki, Beniazuma, Awachy2, 15(112), Awachy4, Awachy5, 80(109), 54(160), 35(180) were specific adaptation genotypes of marginal land based on Finlay-Wilkinson analysis; whereas, Rancing, AC Putih, Ayamurasaki, Naruto Kinotoki, Awachy1, Awachy2, 15(112), Awachy4, 57(97), 80(109), 54(160), 68(120) and 35(180) performed as stable genotypes based on ASV. Ayamurasaki, Naruto Kinotoki, Awachy1, Awachy2, 57(97), 80(109) and 68(120) were stable genotypes based on AMMI analysis. However, based on GGE Biplot analysis Ayamurasaki, Awachy1, 80 (109) and 68 (120) were stable genotypes. ASV analysis provided effective stable genotype selections of 87.50% greater than other stability methods. Ayamurasaki, Awachy1, 80(109) and 68(120) were stable genotypes based on AMMI, ASV, and GGE biplot analysis.info:eu-repo/semantics/openAccessInstituto de Investigaciones Agropecuarias, INIAChilean journal of agricultural research v.78 n.4 20182018-12-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392018000400461en10.4067/S0718-58392018000400461
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	AMMI ASV GGE Ipomoea batatas specific genotype
spellingShingle	AMMI ASV GGE Ipomoea batatas specific genotype Mustamu,Yohanis Amos Tjintokohadi,Koko Grüneberg,Wolfgang J. Karuniawan,Agung Ruswandi,Dedi Selection of superior genotype of sweet-potato in Indonesia based on stability and adaptability
description	ABSTRACT Sweet-potato (Ipomoea batatas [L.] Lam.) is the 3rd most important root and tuber plant in the world, after potatoes and cassava. The knowledge of the structure of Genotype × Environment interaction (GEI) could assist in the development of cultivars of sweet-potato. The objective of this research was to select superior sweet-potato genotypes in Indonesia based on Finlay-Wilkinson regression, additive main effect and multiplicative interaction (AMMI) analysis, AMMI stability value (ASV), and Genotype plus Genotype × Environment (GGE) biplot methods. Genetic materials evaluated in this research were 10 Indonesian superior genotypes developed by the Plant Breeding and Seed Technology Lab., Faculty of Agriculture, University of Padjadjaran, Bandung. The research was arranged in randomized block design, with 16 genotypes as treatments. Data analysis of the yield characters was performed by using combined variance analysis: Finlay-Wilkinson regression, ASV, AMMI, and GGE Biplot. The GEI significantly influenced the tested genotypes at three sites. However, they did not show any significant differences in the GEI. Ayamurasaki, Beniazuma, Awachy2, 15(112), Awachy4, Awachy5, 80(109), 54(160), 35(180) were specific adaptation genotypes of marginal land based on Finlay-Wilkinson analysis; whereas, Rancing, AC Putih, Ayamurasaki, Naruto Kinotoki, Awachy1, Awachy2, 15(112), Awachy4, 57(97), 80(109), 54(160), 68(120) and 35(180) performed as stable genotypes based on ASV. Ayamurasaki, Naruto Kinotoki, Awachy1, Awachy2, 57(97), 80(109) and 68(120) were stable genotypes based on AMMI analysis. However, based on GGE Biplot analysis Ayamurasaki, Awachy1, 80 (109) and 68 (120) were stable genotypes. ASV analysis provided effective stable genotype selections of 87.50% greater than other stability methods. Ayamurasaki, Awachy1, 80(109) and 68(120) were stable genotypes based on AMMI, ASV, and GGE biplot analysis.
author	Mustamu,Yohanis Amos Tjintokohadi,Koko Grüneberg,Wolfgang J. Karuniawan,Agung Ruswandi,Dedi
author_facet	Mustamu,Yohanis Amos Tjintokohadi,Koko Grüneberg,Wolfgang J. Karuniawan,Agung Ruswandi,Dedi
author_sort	Mustamu,Yohanis Amos
title	Selection of superior genotype of sweet-potato in Indonesia based on stability and adaptability
title_short	Selection of superior genotype of sweet-potato in Indonesia based on stability and adaptability
title_full	Selection of superior genotype of sweet-potato in Indonesia based on stability and adaptability
title_fullStr	Selection of superior genotype of sweet-potato in Indonesia based on stability and adaptability
title_full_unstemmed	Selection of superior genotype of sweet-potato in Indonesia based on stability and adaptability
title_sort	selection of superior genotype of sweet-potato in indonesia based on stability and adaptability
publisher	Instituto de Investigaciones Agropecuarias, INIA
publishDate	2018
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392018000400461
work_keys_str_mv	AT mustamuyohanisamos selectionofsuperiorgenotypeofsweetpotatoinindonesiabasedonstabilityandadaptability AT tjintokohadikoko selectionofsuperiorgenotypeofsweetpotatoinindonesiabasedonstabilityandadaptability AT grunebergwolfgangj selectionofsuperiorgenotypeofsweetpotatoinindonesiabasedonstabilityandadaptability AT karuniawanagung selectionofsuperiorgenotypeofsweetpotatoinindonesiabasedonstabilityandadaptability AT ruswandidedi selectionofsuperiorgenotypeofsweetpotatoinindonesiabasedonstabilityandadaptability
_version_	1714205381651070976

Selection of superior genotype of sweet-potato in Indonesia based on stability and adaptability

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