Uneingeschränkter Zugang

Examining Organic Acid Root Exudate Content and Function for Leafy Vegetables Under Water-Stressed Conditions

Naho Kasukawa

Naho Kasukawa

The University of TokyoJapan
Suche nach diesem Autor auf
Sciendo|Google Scholar
Kasukawa, Naho
 und 
Kae Miyazawa

Kae Miyazawa

The University of TokyoJapan
Suche nach diesem Autor auf
Sciendo|Google Scholar
Miyazawa, Kae
  
18. Nov. 2020
Examining Organic Acid Root Exudate Content and Function for Leafy Vegetables Under Water-Stressed Conditions's Cover Image
Über diesen Artikel
Vorheriger Artikel
Nächster Artikel
Zitieren
COVER HERUNTERLADEN
Artikel-Kategorie: Short communication
Online veröffentlicht: 18. Nov. 2020
Seitenbereich: 83 - 90
Eingereicht: 01. Juni 2020
Akzeptiert: 01. Okt. 2020
DOI: https://doi.org/10.2478/johr-2020-0022
Schlüsselwörter
© 2020 Naho Kasukawa et al., published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Figure 1

Organic acid secretions (μl per cm3) of (A) cabbage, (B) lettuce, and (C) Napa cabbage compared between control and drought stress (15% PEG) treatments. Error bars represent the standard deviation; (n = 4)
Organic acid secretions (μl per cm3) of (A) cabbage, (B) lettuce, and (C) Napa cabbage compared between control and drought stress (15% PEG) treatments. Error bars represent the standard deviation; (n = 4)

Figure 2

Enzyme activity (U/L) recorded for cabbage seedlings subjected to control, and 5 mM of respective organic acid treatments: (A) catalase (CAT), (B) ascorbate peroxidase (APX). Error bars represent the standard deviation; (n = 4)
Enzyme activity (U/L) recorded for cabbage seedlings subjected to control, and 5 mM of respective organic acid treatments: (A) catalase (CAT), (B) ascorbate peroxidase (APX). Error bars represent the standard deviation; (n = 4)

Figure 3

Enzyme activity (U/L) recorded for lettuce seedlings subjected to control, and 5 mM of respective organic acid treatments: (A) catalase (CAT), (B) ascorbate peroxidase (APX). Error bars represent the standard deviation; (n = 4)
Enzyme activity (U/L) recorded for lettuce seedlings subjected to control, and 5 mM of respective organic acid treatments: (A) catalase (CAT), (B) ascorbate peroxidase (APX). Error bars represent the standard deviation; (n = 4)

Figure 4

Enzyme activity (U/L) recorded for Napa cabbage seedlings subjected to control, and 5 mM of respective organic acid treatments: (A) catalase (CAT), (B) ascorbate peroxidase (APX). Error bars represent the standard deviation; (n = 4); a double asterisk indicates a significant difference when compared to the control (p < 0.01)
Enzyme activity (U/L) recorded for Napa cabbage seedlings subjected to control, and 5 mM of respective organic acid treatments: (A) catalase (CAT), (B) ascorbate peroxidase (APX). Error bars represent the standard deviation; (n = 4); a double asterisk indicates a significant difference when compared to the control (p < 0.01)

Figure 5

(A) root length and (B) shoot length under regular watering during germination (RW)/application of PEG solution (PEG) treatment and varying organic acid pretreatments for cabbage. Error bars represent the standard deviation; (n = 30)
(A) root length and (B) shoot length under regular watering during germination (RW)/application of PEG solution (PEG) treatment and varying organic acid pretreatments for cabbage. Error bars represent the standard deviation; (n = 30)

Figure 6

(A) root length and (B) shoot length under regular watering during germination (RW)/application of PEG solution (PEG) treatment and varying organic acid pretreatments for Napa cabbage. Error bars represent the standard deviation; (n = 30)
(A) root length and (B) shoot length under regular watering during germination (RW)/application of PEG solution (PEG) treatment and varying organic acid pretreatments for Napa cabbage. Error bars represent the standard deviation; (n = 30)

P-values of two-way ANOVA for determining significance in root length and shoot length for cabbage and Napa cabbage under different organic acid pretreatments and drought stress treatments

CabbageNapa cabbage
RootShootRootShoot
Pretreatment (P)< 0.0010.122< 0.0010.191
Drought stress (D)0.332< 0.001< 0.0010.009
P × D0.0550.0020.1260.101
Sprache:
Englisch
Zeitrahmen der Veröffentlichung:
2 Hefte pro Jahr
Fachgebiete der Zeitschrift:
Biologie, Biotechnologie, Botanik, Ökologie, Biologie, andere
Zeitschrift RSS Feed