Genetic correlation and path analysis of agronomical traits of soybean (Glycine max) lines infected by CpMMV

Abstract. Faot MM, Zubaidah S, Kuswantoro H. 2019. Genetic correlation and path analysis of agronomical traits of soybean (Glycine max) lines infected by CpMMV. Biodiversitas 20: 1496-1503. CpMMV is a virus that can decrease soybean production. The virus vector is an insect where the control is carr...

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Autores principales:	MARIA MONICHA FAOT, SITI ZUBAIDAH, HERU KUSWANTORO
Formato:	article
Lenguaje:	EN
Publicado:	MBI & UNS Solo 2019
Materias:	cpmmv, genetic correlation, path analysis Biology (General) QH301-705.5
Acceso en línea:	https://doaj.org/article/0917295ee0e14a6795a255847d97a9a0
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spelling	oai:doaj.org-article:0917295ee0e14a6795a255847d97a9a02021-11-21T21:41:28ZGenetic correlation and path analysis of agronomical traits of soybean (Glycine max) lines infected by CpMMV1412-033X2085-472210.13057/biodiv/d200602https://doaj.org/article/0917295ee0e14a6795a255847d97a9a02019-05-01T00:00:00Zhttps://smujo.id/biodiv/article/view/3643https://doaj.org/toc/1412-033Xhttps://doaj.org/toc/2085-4722Abstract. Faot MM, Zubaidah S, Kuswantoro H. 2019. Genetic correlation and path analysis of agronomical traits of soybean (Glycine max) lines infected by CpMMV. Biodiversitas 20: 1496-1503. CpMMV is a virus that can decrease soybean production. The virus vector is an insect where the control is carried out using a chemical insecticide that is less environmentally friendly. Developing a superior variety of soybean that is resistant to CpMMV is one of the solutions to solve such a problem. This research aimed to study the relationship of agronomical traits to the yield of soybean line infected by CpMMV. Ten lines and two varieties of soybean with four replications was used in this study in a randomized complete block design. Bemisia tabaci was used in CpMMV infestation as the vector of the disease. Rearing Bemisia tabaci was done forty days before sowing the main experiment, and it placed surrounding the main experiment plots. The observation variables were disease severity, days to flowering and maturity, plant height, length, width and ratio of the leaf, number of branches and reproductive nodes, number of filled and unfilled pods, number of seeds, 100 seeds weight, and seed yield per plant. The data was analyzed for genotypic and phenotypic correlation, and the path analysis for direct and indirect effects of disease severity, and agronomical characters. The results showed that CpMMV infestation caused disease severity by about 20-28.5%. A significant positive phenotypic correlation to the seed yield per plant was shown by the number of reproductive nodes and the 100 seeds weight. Meanwhile, a significant positive genotypic correlation to the seed yield per plant was shown by the days to maturity and the number of branches. The number of reproductive nodes, the 100 seeds weight, and the number of seeds per plant showed a high direct effect to the seed yield per plant. The high positive indirect effect was also shown by the number of filled pods, days to flowering, plant height, leaf length, leaf width, the number of reproductive nodes, and the number of branches through the number of seeds per plant was also. Therefore, the selection criteria for high yielding CpMMV-resistant soybean lines can be based on the number of reproductive nodes and 100 seeds weight.MARIA MONICHA FAOTSITI ZUBAIDAHHERU KUSWANTOROMBI & UNS Soloarticlecpmmv, genetic correlation, path analysisBiology (General)QH301-705.5ENBiodiversitas, Vol 20, Iss 6 (2019)
institution	DOAJ
collection	DOAJ
language	EN
topic	cpmmv, genetic correlation, path analysis Biology (General) QH301-705.5
spellingShingle	cpmmv, genetic correlation, path analysis Biology (General) QH301-705.5 MARIA MONICHA FAOT SITI ZUBAIDAH HERU KUSWANTORO Genetic correlation and path analysis of agronomical traits of soybean (Glycine max) lines infected by CpMMV
description	Abstract. Faot MM, Zubaidah S, Kuswantoro H. 2019. Genetic correlation and path analysis of agronomical traits of soybean (Glycine max) lines infected by CpMMV. Biodiversitas 20: 1496-1503. CpMMV is a virus that can decrease soybean production. The virus vector is an insect where the control is carried out using a chemical insecticide that is less environmentally friendly. Developing a superior variety of soybean that is resistant to CpMMV is one of the solutions to solve such a problem. This research aimed to study the relationship of agronomical traits to the yield of soybean line infected by CpMMV. Ten lines and two varieties of soybean with four replications was used in this study in a randomized complete block design. Bemisia tabaci was used in CpMMV infestation as the vector of the disease. Rearing Bemisia tabaci was done forty days before sowing the main experiment, and it placed surrounding the main experiment plots. The observation variables were disease severity, days to flowering and maturity, plant height, length, width and ratio of the leaf, number of branches and reproductive nodes, number of filled and unfilled pods, number of seeds, 100 seeds weight, and seed yield per plant. The data was analyzed for genotypic and phenotypic correlation, and the path analysis for direct and indirect effects of disease severity, and agronomical characters. The results showed that CpMMV infestation caused disease severity by about 20-28.5%. A significant positive phenotypic correlation to the seed yield per plant was shown by the number of reproductive nodes and the 100 seeds weight. Meanwhile, a significant positive genotypic correlation to the seed yield per plant was shown by the days to maturity and the number of branches. The number of reproductive nodes, the 100 seeds weight, and the number of seeds per plant showed a high direct effect to the seed yield per plant. The high positive indirect effect was also shown by the number of filled pods, days to flowering, plant height, leaf length, leaf width, the number of reproductive nodes, and the number of branches through the number of seeds per plant was also. Therefore, the selection criteria for high yielding CpMMV-resistant soybean lines can be based on the number of reproductive nodes and 100 seeds weight.
format	article
author	MARIA MONICHA FAOT SITI ZUBAIDAH HERU KUSWANTORO
author_facet	MARIA MONICHA FAOT SITI ZUBAIDAH HERU KUSWANTORO
author_sort	MARIA MONICHA FAOT
title	Genetic correlation and path analysis of agronomical traits of soybean (Glycine max) lines infected by CpMMV
title_short	Genetic correlation and path analysis of agronomical traits of soybean (Glycine max) lines infected by CpMMV
title_full	Genetic correlation and path analysis of agronomical traits of soybean (Glycine max) lines infected by CpMMV
title_fullStr	Genetic correlation and path analysis of agronomical traits of soybean (Glycine max) lines infected by CpMMV
title_full_unstemmed	Genetic correlation and path analysis of agronomical traits of soybean (Glycine max) lines infected by CpMMV
title_sort	genetic correlation and path analysis of agronomical traits of soybean (glycine max) lines infected by cpmmv
publisher	MBI & UNS Solo
publishDate	2019
url	https://doaj.org/article/0917295ee0e14a6795a255847d97a9a0
work_keys_str_mv	AT mariamonichafaot geneticcorrelationandpathanalysisofagronomicaltraitsofsoybeanglycinemaxlinesinfectedbycpmmv AT sitizubaidah geneticcorrelationandpathanalysisofagronomicaltraitsofsoybeanglycinemaxlinesinfectedbycpmmv AT herukuswantoro geneticcorrelationandpathanalysisofagronomicaltraitsofsoybeanglycinemaxlinesinfectedbycpmmv
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Genetic correlation and path analysis of agronomical traits of soybean (Glycine max) lines infected by CpMMV

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