Faba bean‐wheat intercropping mitigates the vanillic acid promoted occurrence of faba bean fusarium wilt

2021 ◽  
Author(s):  
Yiran Zheng ◽  
Yuting Guo ◽  
Jiaxing Lv ◽  
Kun Dong ◽  
Yan Dong
Keyword(s):  
Fusarium Wilt ◽  
Faba Bean ◽  
Vanillic Acid

Intercropping with wheat suppressed Fusarium wilt in faba bean and modulated the composition of root exudates

2020 ◽  
Vol 448 (1-2) ◽  
pp. 153-164 ◽  
Author(s):  
Jiaxing Lv ◽  
Yan Dong ◽  
Kun Dong ◽  
Qian Zhao ◽  
Zhixian Yang ◽  
...  
Keyword(s):  
Fusarium Wilt ◽  
Root Exudates ◽  
Faba Bean

scholarly journals Wheat / Faba Bean Intercropping Improves Physiological and Structural Resistance of Faba Bean to Fusaric Acid Stress.

2020 ◽  
Author(s):  
Yu Li ◽  
Jiaxing Lv ◽  
Qian Zhao ◽  
Ling Chen ◽  
Yan Dong ◽  
...  
Keyword(s):  
Fusarium Wilt ◽  
Faba Bean ◽  
Lignin Content ◽  
Fusaric Acid ◽  
Species Interaction ◽  
High Concentration ◽  
Callose Deposition ◽  
Effective Measure ◽  
Structural Resistance ◽  
Faba Beans

Abstract BackgroundThe succession cropping obstacle of faba bean are main common and increasingly serious. Soil-borne fusarium wilt is one of the most serious diseases threatening faba bean production. Fusarium oxysporum f. sp. fabae (FOF) is the causal agent of fusarium wilt. Fusaric acid (FA), produced by FOF, plays an important role in the occurrence of disease, and intercropping is an effective measure for control of disease and for improving host resistance in plants. Intercropping is a traditional farming measure that uses inter-species interaction to control pests and diseases and increase food production. The objective of the current study was to investigate the physiological and biochemical responses, and mechanisms of tissue structure resistance of intercropped faba beans following exposure to FA.ResultsResults demonstrated that increasing concentrations of FA had greater effects on faba beans and intercropping significantly reduced red ink absorption of faba beans (33.2%), increased water content (3.1%) and increased activity of the root antioxidant enzymes peroxidase (POD) and catalase (CAT) (26.3% and 2.2.%, respectively). Furthermore, increased lignin content and callose deposition in plant vessels were observed (12.5% and 42.7%) when subject to the high concentration of FA (200mg.L-1) stress, respectively. Intercropping resulted in more intact root cell morphology, increased occurrence of intracellular vacuoles, cell wall thickness and the number of mitochondria and rough endoplasmic reticulum.ConclusionsThis study contributes to us to understand the wheat / faba bean intercropping system at the physiological, tissue and subcellular levels to effectively alleviate the wilting effect of Fusarium toxin on faba bean.

Relationship between rhizosphere microbial community functional diversity and faba bean fusarium wilt occurrence in wheat and faba bean intercropping system

2013 ◽  
Vol 33 (23) ◽  
pp. 7445-7454 ◽  
Author(s):  
董艳 DONG Yan ◽  
董坤 DONG Kun ◽  
汤利 TANG Li ◽  
郑毅 ZHENG Yi ◽  
杨智仙 YANG Zhixian ◽  
...  
Keyword(s):  
Microbial Community ◽  
Functional Diversity ◽  
Fusarium Wilt ◽  
Faba Bean ◽  
Rhizosphere Microbial Community

Salicylic acid has allelopathy, but wheat and faba bean intercropping can alleviate faba bean fusarium wilt under salicylic acid stress.

2021 ◽  
Author(s):  
Jiaxing Lv ◽  
Yu Li ◽  
Ling Chen ◽  
Yuting Guo ◽  
Kun Dong ◽  
...  
Keyword(s):  
Salicylic Acid ◽  
Fusarium Wilt ◽  
Faba Bean ◽  
Fusaric Acid ◽  
Acid Stress ◽  
Continuous Cropping ◽  
Physiological Resistance ◽  
Exogenous Salicylic Acid

Abstract BackgroundThe goals of this study were to evaluate the role of salicylic acid in the continuous cropping obstacle of faba bean (Vicia faba L.) and explore how intercropping with wheat alleviates these obstacles. We designed a hydroponic pot experiment to study the effects of exogenous salicylic acid on the occurrence of Fusarium wilt, seedling growth, physiological resistance of faba bean and pathogenicity of Fusarium oxysporum f. sp. fabae (FOF).ResultsThe results showed that salicylic acid significantly increased the incidence and disease index of faba bean, inhibited the growth of seedlings and reduced the physiological resistance of faba bean. An in vitro study of FOF found that salicylic acid increased the ability of the organism to produce fusaric acid, cellulase and pectinase, which increased the susceptibility of faba bean to Fusarium wilt. Interestingly, intercropping with wheat significantly reduced the exudation of salicylic acid from the faba bean root system, which directly reduced the deleterious effects of salicylic acid. Alternatively, intercropping also increased the ability of faba bean to defend itself from the aspect of physiological resistance and indirectly reduced the autotoxicity of salicylic acid.ConclusionsIn conclusion, we found that salicylic acid, as an autotoxic substance, deleteriously affected the growth of faba bean, but intercropping with wheat could alleviate its autotoxicity. This finding suggests the existence of an important mechanism in which intercropping alleviates the obstacles in continuous cropping and controls Fusarium wilt.

scholarly journals Cinnamic Acid Inhibited Growth of Faba Bean and Promoted the Incidence of Fusarium Wilt

Plants ◽  
2018 ◽  
Vol 7 (4) ◽  
pp. 84
Author(s):  
Qian Zhao ◽  
Ling Chen ◽  
Kun Dong ◽  
Yan Dong ◽  
Jingxiu Xiao
Keyword(s):  
Fusarium Oxysporum ◽  
Fusarium Wilt ◽  
Cinnamic Acid ◽  
Faba Bean ◽  
Acid Treatment ◽  
Incidence Rates ◽  
Fava Bean ◽  
Physiological Resistance

To ascertain the role and mechanism of cinnamic acid in the process of soil-borne Fusarium wilt infection with fava bean, we studied the effect of cinnamic acid on the faba bean and Fusarium oxysporum f. fabae (FOF). Our results showed that cinnamic acid treatment affected the physiological resistance of faba bean to FOF after inoculation with the pathogen and enhanced the pathogenicity of the pathogen, which may have led to aggravation of infection by the pathogen and increases in the incidence rates of Fusarium wilt and disease.

Soil solarization, a non-chemical technique for controlling Orobanche crenata and improving yield of faba bean

Agronomie ◽  
2001 ◽  
Vol 21 (8) ◽  
pp. 757-765 ◽  
Author(s):  
Giovanni Mauromicale ◽  
Giuseppe Restuccia ◽  
Mario Marchese
Keyword(s):  
Faba Bean ◽  
Soil Solarization ◽  
Orobanche Crenata ◽  
Chemical Technique

Radish germplasm with fusarium wilt-resistance as material for breeding disease-resistant varieties

2017 ◽  
Author(s):  
YA Jeon ◽  
JH Rhee ◽  
JS Sung ◽  
HJ Baek ◽  
OS Hur ◽  
...  
Keyword(s):  
Fusarium Wilt ◽  
Wilt Resistance ◽  
Disease Resistant ◽  
Resistant Varieties ◽  
Fusarium Wilt Resistance

VANILLINSÄURE ALS ENDPRODUKT DES STOFFWECHSELS VON ADRENALIN UND NORADRENALIN. II.

1963 ◽  
Vol 44 (1) ◽  
pp. 101-106 ◽  
Author(s):  
Wilhelm Dirscherl ◽  
Helmut Thomas
Keyword(s):  
Rat Liver ◽  
Paper Chromatography ◽  
Column Chromatography ◽  
Vanillic Acid ◽  
Hippuric Acid ◽  
Single Spot ◽  
Solvent Systems ◽  
Perfusion Experiment ◽  
Kinetics Of

ABSTRACT Perfusion of rat liver with vanillic acid yielded only one metabolite. In paper chromatography with three different solvent systems, the substance showed the same RF-values as vanillyolglycine (3-methoxy-4-hydroxyhippuric acid) and in mixed chromatograms there was only one single spot. After separation by column chromatography, the UV- and IRspectra of the reaction product were identical with those of 3-methoxy4-hydroxy-hippuric acid. During the perfusion experiment, the kinetics of the conjugation were investigated.

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