Fuzzy synthetic evaluation of the impact of plant growth regulators on the root phenotype traits of rice seedlings under thiocyanate stress

Copyright © 2020 Elsevier Masson SAS. All rights reserved.

Bibliographische Detailangaben
Veröffentlicht in:Plant physiology and biochemistry : PPB. - 1991. - 158(2021) vom: 01. Jan., Seite 182-189
1. Verfasser: Lin, Yu-Juan (VerfasserIn)
Weitere Verfasser: Feng, Yu-Xi, Li, Yan-Hong, Yu, Guo, Yu, Xiao-Zhang
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2021
Zugriff auf das übergeordnete Werk:Plant physiology and biochemistry : PPB
Schlagworte:Journal Article Fuzzy synthetic evaluation Plant growth regulator Pollution Root system Indoleacetic Acids Plant Growth Regulators Thiocyanates
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520 |a Copyright © 2020 Elsevier Masson SAS. All rights reserved. 
520 |a Application of plant growth regulators (PGRs) is a novel strategy for allay of the adverse effects caused by biotic/abiotic stresses. However, no studies have vividly executed mathematic evaluation for the assessment of various PGRs on root phenotype traits (RPTs) against pollutants. In the present study, a microcosm hydroponic experiment was conducted to examine responses of RPTs under SCN- (0, 24, 96, and 300 mg SCN/L) stress in the presence of PGRs such as jasmonic acid (JA), indole-3-acetic acid (IAA), and sodium hydrosulfide (NaHS) in rice plants. Fuzzy synthetic evaluation was applied to determine the outcome of the effects of various PGRs on the RPTs under SCN- exposure. Root scanning results indicated that exogenous IAA and NaHS has the greater potential for improving the RPTs of rice seedlings under SCN- stress, while JA failed to uplift the RPTs in response to SCN- stress. Fuzzy synthetic evaluation indicated that in control plants (without SCN-), the effect of three PGRs applied on the RPTs is as follows: NaHS > IAA > JA. At 24 mg SCN/L, NaHS and IAA had consistent actuate in regulating RPTs of rice seedlings, while all PGRs amended have an affirmative impact on RPTs at 96 and 300 mg SCN/L. The present research highlights the utilization of contemporary mathematic method to screen the superior species of PGRs through the RPTs test of plants under pollutant belt 
650 4 |a Journal Article 
650 4 |a Fuzzy synthetic evaluation 
650 4 |a Plant growth regulator 
650 4 |a Pollution 
650 4 |a Root system 
650 7 |a Indoleacetic Acids  |2 NLM 
650 7 |a Plant Growth Regulators  |2 NLM 
650 7 |a Thiocyanates  |2 NLM 
700 1 |a Feng, Yu-Xi  |e verfasserin  |4 aut 
700 1 |a Li, Yan-Hong  |e verfasserin  |4 aut 
700 1 |a Yu, Guo  |e verfasserin  |4 aut 
700 1 |a Yu, Xiao-Zhang  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Plant physiology and biochemistry : PPB  |d 1991  |g 158(2021) vom: 01. Jan., Seite 182-189  |w (DE-627)NLM098178261  |x 1873-2690  |7 nnns 
773 1 8 |g volume:158  |g year:2021  |g day:01  |g month:01  |g pages:182-189 
856 4 0 |u http://dx.doi.org/10.1016/j.plaphy.2020.10.029  |3 Volltext 
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