Vegetative growth after flowering through gibberellin biosynthesis regulates pod setting rate in soybean (Glycine max (L.) Merr.)

T. Taniguchi, N. Murayama, M. Hasegawa, A. C.S. Nakagawa, S. Tanaka, S. H. Zheng, Norimitsu Hamaoka, M. Iwaya-Inoue, Yushi Ishibashi

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

Pod setting rate in soybean is an important trait that determines pod number, which is highly correlated with seed yield. Using two soybean cultivars with different pod setting rates, we examined the relationship between plant growth regulation by gibberellin (GA) and pod setting rate. Plant growth rate (PGR) after flowering was significantly higher in ‘Fukuyutaka’ (low pod setting rate) than in ‘Kariyutaka’ (high pod setting rate); this difference was caused by increasing of GA biosynthesis-related genes expression. Additionally, pod setting rate in ‘Fukuyutaka’ was lower than that in ‘Kariyutaka’. Furthermore, when ‘Kariyutaka’ was treated with GA after flowering, the PGR increased and pod setting rate decreased. These results suggest that pod setting rate in soybean is regulated by vegetative growth after flowering through GA biosynthesis.

Original languageEnglish
Article numbere1473668
JournalPlant Signaling and Behavior
Volume13
Issue number8
DOIs
Publication statusPublished - Aug 3 2018

Fingerprint

gibberellins
vegetative growth
pods
Glycine max
biosynthesis
soybeans
flowering
plant growth
seed yield
Angiospermae
gene expression
cultivars

All Science Journal Classification (ASJC) codes

  • Plant Science

Cite this

Vegetative growth after flowering through gibberellin biosynthesis regulates pod setting rate in soybean (Glycine max (L.) Merr.). / Taniguchi, T.; Murayama, N.; Hasegawa, M.; Nakagawa, A. C.S.; Tanaka, S.; Zheng, S. H.; Hamaoka, Norimitsu; Iwaya-Inoue, M.; Ishibashi, Yushi.

In: Plant Signaling and Behavior, Vol. 13, No. 8, e1473668, 03.08.2018.

Research output: Contribution to journalArticle

Taniguchi, T. ; Murayama, N. ; Hasegawa, M. ; Nakagawa, A. C.S. ; Tanaka, S. ; Zheng, S. H. ; Hamaoka, Norimitsu ; Iwaya-Inoue, M. ; Ishibashi, Yushi. / Vegetative growth after flowering through gibberellin biosynthesis regulates pod setting rate in soybean (Glycine max (L.) Merr.). In: Plant Signaling and Behavior. 2018 ; Vol. 13, No. 8.
@article{e750a4df0eef414e9f8c0c61206a7563,
title = "Vegetative growth after flowering through gibberellin biosynthesis regulates pod setting rate in soybean (Glycine max (L.) Merr.)",
abstract = "Pod setting rate in soybean is an important trait that determines pod number, which is highly correlated with seed yield. Using two soybean cultivars with different pod setting rates, we examined the relationship between plant growth regulation by gibberellin (GA) and pod setting rate. Plant growth rate (PGR) after flowering was significantly higher in ‘Fukuyutaka’ (low pod setting rate) than in ‘Kariyutaka’ (high pod setting rate); this difference was caused by increasing of GA biosynthesis-related genes expression. Additionally, pod setting rate in ‘Fukuyutaka’ was lower than that in ‘Kariyutaka’. Furthermore, when ‘Kariyutaka’ was treated with GA after flowering, the PGR increased and pod setting rate decreased. These results suggest that pod setting rate in soybean is regulated by vegetative growth after flowering through GA biosynthesis.",
author = "T. Taniguchi and N. Murayama and M. Hasegawa and Nakagawa, {A. C.S.} and S. Tanaka and Zheng, {S. H.} and Norimitsu Hamaoka and M. Iwaya-Inoue and Yushi Ishibashi",
year = "2018",
month = "8",
day = "3",
doi = "10.1080/15592324.2018.1473668",
language = "English",
volume = "13",
journal = "Plant Signaling and Behavior",
issn = "1559-2316",
publisher = "Landes Bioscience",
number = "8",

}

TY - JOUR

T1 - Vegetative growth after flowering through gibberellin biosynthesis regulates pod setting rate in soybean (Glycine max (L.) Merr.)

AU - Taniguchi, T.

AU - Murayama, N.

AU - Hasegawa, M.

AU - Nakagawa, A. C.S.

AU - Tanaka, S.

AU - Zheng, S. H.

AU - Hamaoka, Norimitsu

AU - Iwaya-Inoue, M.

AU - Ishibashi, Yushi

PY - 2018/8/3

Y1 - 2018/8/3

N2 - Pod setting rate in soybean is an important trait that determines pod number, which is highly correlated with seed yield. Using two soybean cultivars with different pod setting rates, we examined the relationship between plant growth regulation by gibberellin (GA) and pod setting rate. Plant growth rate (PGR) after flowering was significantly higher in ‘Fukuyutaka’ (low pod setting rate) than in ‘Kariyutaka’ (high pod setting rate); this difference was caused by increasing of GA biosynthesis-related genes expression. Additionally, pod setting rate in ‘Fukuyutaka’ was lower than that in ‘Kariyutaka’. Furthermore, when ‘Kariyutaka’ was treated with GA after flowering, the PGR increased and pod setting rate decreased. These results suggest that pod setting rate in soybean is regulated by vegetative growth after flowering through GA biosynthesis.

AB - Pod setting rate in soybean is an important trait that determines pod number, which is highly correlated with seed yield. Using two soybean cultivars with different pod setting rates, we examined the relationship between plant growth regulation by gibberellin (GA) and pod setting rate. Plant growth rate (PGR) after flowering was significantly higher in ‘Fukuyutaka’ (low pod setting rate) than in ‘Kariyutaka’ (high pod setting rate); this difference was caused by increasing of GA biosynthesis-related genes expression. Additionally, pod setting rate in ‘Fukuyutaka’ was lower than that in ‘Kariyutaka’. Furthermore, when ‘Kariyutaka’ was treated with GA after flowering, the PGR increased and pod setting rate decreased. These results suggest that pod setting rate in soybean is regulated by vegetative growth after flowering through GA biosynthesis.

UR - http://www.scopus.com/inward/record.url?scp=85051146475&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85051146475&partnerID=8YFLogxK

U2 - 10.1080/15592324.2018.1473668

DO - 10.1080/15592324.2018.1473668

M3 - Article

C2 - 30060711

AN - SCOPUS:85051146475

VL - 13

JO - Plant Signaling and Behavior

JF - Plant Signaling and Behavior

SN - 1559-2316

IS - 8

M1 - e1473668

ER -