Characterization of soybean genotypes for Asian soybean rust reaction under screen house condition

Inayati A, Yusnawan E. 2016. Characterization of soybean genotypes for Asian soybean rust reaction under screen house condition. Biodiversitas 17: 609-613. Asian soybean rust (ASR) caused by Phakopsora pachyrhizi is one of the major diseases limiting soybean yield. This disease has widely spread on...

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Autores principales:	ALFI INAYATI, ERIYANTO YUSNAWAN
Formato:	article
Lenguaje:	EN
Publicado:	MBI & UNS Solo 2016
Materias:	asian soybean rust, genotype, resistant, soybean, susceptible Biology (General) QH301-705.5
Acceso en línea:	https://doaj.org/article/982cd67639804fda95823259fcefa08a
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spelling	oai:doaj.org-article:982cd67639804fda95823259fcefa08a2021-11-14T02:27:09ZCharacterization of soybean genotypes for Asian soybean rust reaction under screen house condition1412-033X2085-472210.13057/biodiv/d170231https://doaj.org/article/982cd67639804fda95823259fcefa08a2016-07-01T00:00:00Zhttps://smujo.id/biodiv/article/view/334https://doaj.org/toc/1412-033Xhttps://doaj.org/toc/2085-4722Inayati A, Yusnawan E. 2016. Characterization of soybean genotypes for Asian soybean rust reaction under screen house condition. Biodiversitas 17: 609-613. Asian soybean rust (ASR) caused by Phakopsora pachyrhizi is one of the major diseases limiting soybean yield. This disease has widely spread on soybean crops in Indonesia. The use of resistant cultivars is one of the economical approaches to control ASR. The objectives of this study were to assess the resistance of soybean lines derived from crossing two largeseeded cultivars (Baluran and Grobogan) with a broad adaptive cultivar (Kaba) and to identify resistant genotype characteristics under screen house conditions. All genotypes were artificially inoculated with P. pachyrhizi uredospores. Number of pustules per leaf, the development of ASR, and yield components including number of intact pods per plant, number of empty pods, and weight of pods per plant were observed. Thirteen lines of Baluran pedigrees had higher resistant response to ASR compared to Grobogan pedigrees. Fewer numbers of pustules (8 pustules cm-2), lower value of area under the disease progress curve (AUDPC), and redish brown (RB) lesion type were observed in resistant lines. In contrast, susceptible lines had more pustules (> 21 pustules cm-2), higher AUDPC value, and had mixed lesion type (RB and Tan). ASR reduced seed size and yield. The average weight of 100 seeds of resistant lines was 10.2 g while on susceptible lines, the 100-seed weight ranged from 8.7 to 12.6 g. The average yield per plant varied from 2.7 to 6.1 g. Baluran/Grobogan pedigrees were more susceptible to ASR than Baluran/Kaba pedigrees, however, those pedigrees showed better yield per plant and were supposedly more tolerant to ASR.ALFI INAYATIERIYANTO YUSNAWANMBI & UNS Soloarticleasian soybean rust, genotype, resistant, soybean, susceptibleBiology (General)QH301-705.5ENBiodiversitas, Vol 17, Iss 2 (2016)
institution	DOAJ
collection	DOAJ
language	EN
topic	asian soybean rust, genotype, resistant, soybean, susceptible Biology (General) QH301-705.5
spellingShingle	asian soybean rust, genotype, resistant, soybean, susceptible Biology (General) QH301-705.5 ALFI INAYATI ERIYANTO YUSNAWAN Characterization of soybean genotypes for Asian soybean rust reaction under screen house condition
description	Inayati A, Yusnawan E. 2016. Characterization of soybean genotypes for Asian soybean rust reaction under screen house condition. Biodiversitas 17: 609-613. Asian soybean rust (ASR) caused by Phakopsora pachyrhizi is one of the major diseases limiting soybean yield. This disease has widely spread on soybean crops in Indonesia. The use of resistant cultivars is one of the economical approaches to control ASR. The objectives of this study were to assess the resistance of soybean lines derived from crossing two largeseeded cultivars (Baluran and Grobogan) with a broad adaptive cultivar (Kaba) and to identify resistant genotype characteristics under screen house conditions. All genotypes were artificially inoculated with P. pachyrhizi uredospores. Number of pustules per leaf, the development of ASR, and yield components including number of intact pods per plant, number of empty pods, and weight of pods per plant were observed. Thirteen lines of Baluran pedigrees had higher resistant response to ASR compared to Grobogan pedigrees. Fewer numbers of pustules (8 pustules cm-2), lower value of area under the disease progress curve (AUDPC), and redish brown (RB) lesion type were observed in resistant lines. In contrast, susceptible lines had more pustules (> 21 pustules cm-2), higher AUDPC value, and had mixed lesion type (RB and Tan). ASR reduced seed size and yield. The average weight of 100 seeds of resistant lines was 10.2 g while on susceptible lines, the 100-seed weight ranged from 8.7 to 12.6 g. The average yield per plant varied from 2.7 to 6.1 g. Baluran/Grobogan pedigrees were more susceptible to ASR than Baluran/Kaba pedigrees, however, those pedigrees showed better yield per plant and were supposedly more tolerant to ASR.
format	article
author	ALFI INAYATI ERIYANTO YUSNAWAN
author_facet	ALFI INAYATI ERIYANTO YUSNAWAN
author_sort	ALFI INAYATI
title	Characterization of soybean genotypes for Asian soybean rust reaction under screen house condition
title_short	Characterization of soybean genotypes for Asian soybean rust reaction under screen house condition
title_full	Characterization of soybean genotypes for Asian soybean rust reaction under screen house condition
title_fullStr	Characterization of soybean genotypes for Asian soybean rust reaction under screen house condition
title_full_unstemmed	Characterization of soybean genotypes for Asian soybean rust reaction under screen house condition
title_sort	characterization of soybean genotypes for asian soybean rust reaction under screen house condition
publisher	MBI & UNS Solo
publishDate	2016
url	https://doaj.org/article/982cd67639804fda95823259fcefa08a
work_keys_str_mv	AT alfiinayati characterizationofsoybeangenotypesforasiansoybeanrustreactionunderscreenhousecondition AT eriyantoyusnawan characterizationofsoybeangenotypesforasiansoybeanrustreactionunderscreenhousecondition
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Characterization of soybean genotypes for Asian soybean rust reaction under screen house condition

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