Variability on morphological characters associated with pod shattering resistance in soybean

Abstract. Krisnawati A, Adie MM. 2016. Variability on morphological characters associated with pod shattering resistance in soybean. Biodiversitas 17: 73-77. Pod shattering is one of the major constraint associated with soybean production during dry season in Indonesia. The objectives of the study w...

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Autores principales:	AYDA KRISNAWATI, M. MUCHLISH ADIE
Formato:	article
Lenguaje:	EN
Publicado:	MBI & UNS Solo 2017
Materias:	glycine max, pod characteristics, pod shattering, resistance Biology (General) QH301-705.5
Acceso en línea:	https://doaj.org/article/4665e85a035444b6bb29b932b31d0196
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spelling	oai:doaj.org-article:4665e85a035444b6bb29b932b31d01962021-11-16T13:50:45ZVariability on morphological characters associated with pod shattering resistance in soybean1412-033X2085-472210.13057/biodiv/d180111https://doaj.org/article/4665e85a035444b6bb29b932b31d01962017-02-01T00:00:00Zhttps://smujo.id/biodiv/article/view/754https://doaj.org/toc/1412-033Xhttps://doaj.org/toc/2085-4722Abstract. Krisnawati A, Adie MM. 2016. Variability on morphological characters associated with pod shattering resistance in soybean. Biodiversitas 17: 73-77. Pod shattering is one of the major constraint associated with soybean production during dry season in Indonesia. The objectives of the study were to investigate varietal difference of pod shattering and to identify the morphological pod characters related to pod shattering. The field study was carried out in Blitar (East Java, Indonesia) during the dry season 2015. Morphological traits of pod were studied for their association with pod shattering trait in 30 soybean genotypes. The results showed significant differences between genotypes for all characters studied. The degree of shattering varied among genotypes with shattering percentage ranging from 2.5% (G511H/Argom//Argom-2-1) to 100% (Grobogan) with mean of 30%.However, among the 30 genotypes studied, 13 genotypes were relatively resistant, 11 genotypes moderate, 1 genotype susceptible, and 5 genotypes were very highly susceptible. Further path coefficient analysis indicated direct effects of the pod wall thickness and pod length on shattering percentage while other causal effects were small. These characters (pod wall thickness and pod length) may play role as determinant factors in pod shattering resistance. Therefore, soybean resistance to pod shattering could be enhanced by increasing thickness of the pod wall. Keywords: Glycine max, pod characteristics, pod shattering, resistanceAYDA KRISNAWATIM. MUCHLISH ADIEMBI & UNS Soloarticleglycine max, pod characteristics, pod shattering, resistanceBiology (General)QH301-705.5ENBiodiversitas, Vol 18, Iss 1 (2017)
institution	DOAJ
collection	DOAJ
language	EN
topic	glycine max, pod characteristics, pod shattering, resistance Biology (General) QH301-705.5
spellingShingle	glycine max, pod characteristics, pod shattering, resistance Biology (General) QH301-705.5 AYDA KRISNAWATI M. MUCHLISH ADIE Variability on morphological characters associated with pod shattering resistance in soybean
description	Abstract. Krisnawati A, Adie MM. 2016. Variability on morphological characters associated with pod shattering resistance in soybean. Biodiversitas 17: 73-77. Pod shattering is one of the major constraint associated with soybean production during dry season in Indonesia. The objectives of the study were to investigate varietal difference of pod shattering and to identify the morphological pod characters related to pod shattering. The field study was carried out in Blitar (East Java, Indonesia) during the dry season 2015. Morphological traits of pod were studied for their association with pod shattering trait in 30 soybean genotypes. The results showed significant differences between genotypes for all characters studied. The degree of shattering varied among genotypes with shattering percentage ranging from 2.5% (G511H/Argom//Argom-2-1) to 100% (Grobogan) with mean of 30%.However, among the 30 genotypes studied, 13 genotypes were relatively resistant, 11 genotypes moderate, 1 genotype susceptible, and 5 genotypes were very highly susceptible. Further path coefficient analysis indicated direct effects of the pod wall thickness and pod length on shattering percentage while other causal effects were small. These characters (pod wall thickness and pod length) may play role as determinant factors in pod shattering resistance. Therefore, soybean resistance to pod shattering could be enhanced by increasing thickness of the pod wall. Keywords: Glycine max, pod characteristics, pod shattering, resistance
format	article
author	AYDA KRISNAWATI M. MUCHLISH ADIE
author_facet	AYDA KRISNAWATI M. MUCHLISH ADIE
author_sort	AYDA KRISNAWATI
title	Variability on morphological characters associated with pod shattering resistance in soybean
title_short	Variability on morphological characters associated with pod shattering resistance in soybean
title_full	Variability on morphological characters associated with pod shattering resistance in soybean
title_fullStr	Variability on morphological characters associated with pod shattering resistance in soybean
title_full_unstemmed	Variability on morphological characters associated with pod shattering resistance in soybean
title_sort	variability on morphological characters associated with pod shattering resistance in soybean
publisher	MBI & UNS Solo
publishDate	2017
url	https://doaj.org/article/4665e85a035444b6bb29b932b31d0196
work_keys_str_mv	AT aydakrisnawati variabilityonmorphologicalcharactersassociatedwithpodshatteringresistanceinsoybean AT mmuchlishadie variabilityonmorphologicalcharactersassociatedwithpodshatteringresistanceinsoybean
_version_	1718426477861535744

Variability on morphological characters associated with pod shattering resistance in soybean

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