2021
DOI: 10.3389/fpls.2021.632758
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Proteomic Analysis of Fusarium oxysporum-Induced Mechanism in Grafted Watermelon Seedlings

Abstract: Grafting can improve the resistance of watermelon to soil-borne diseases. However, the molecular mechanism of defense response is not completely understood. Herein, we used a proteomic approach to investigate the molecular basis involved in grafted watermelon leaf defense against Fusarium oxysporum f.sp. niveum (FON) infection. The bottle gourd rootstock-grafted (RG) watermelon seedlings were highly resistant to FON compared with self-grafted (SG) watermelon plants, with a disease incidence of 3.4 and 89%, res… Show more

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Cited by 9 publications
(4 citation statements)
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“…Proteomic analysis had revealed that FON led to the significant changes in expression of abundant proteins, and the potential candidate proteins involved in stress or defense had great relevance to the biological pathways which linked to the watermelon-FON pathosystem ( Zhang et al, 2018 ). Besides, FON was identified as the most prevalent fungal strain which was isolated from the root of grafted watermelon infected by root rot and generated an increasing death rate of grafted watermelon seedlings ( Zhang et al, 2021a , b ). The sugar concentrations in root exudates of varied watermelon varieties could induce the diverse growth situation of watermelon by changing the growth of FON in rhizosphere ( Hao W. et al, 2011 ; Ma et al, 2021 ).…”
Section: Discussionmentioning
confidence: 99%
“…Proteomic analysis had revealed that FON led to the significant changes in expression of abundant proteins, and the potential candidate proteins involved in stress or defense had great relevance to the biological pathways which linked to the watermelon-FON pathosystem ( Zhang et al, 2018 ). Besides, FON was identified as the most prevalent fungal strain which was isolated from the root of grafted watermelon infected by root rot and generated an increasing death rate of grafted watermelon seedlings ( Zhang et al, 2021a , b ). The sugar concentrations in root exudates of varied watermelon varieties could induce the diverse growth situation of watermelon by changing the growth of FON in rhizosphere ( Hao W. et al, 2011 ; Ma et al, 2021 ).…”
Section: Discussionmentioning
confidence: 99%
“…The primary hypothesis relies on the fact that most molecular investigations in tomato diseases have emphasized only two-way interactions (Mazzeo et al, 2014;Castillejo et al, 2015;Hu et al, 2019;Zhang et al, 2021), hence offering a preliminary understanding of disease suppression by chemical or biological agents. Furthermore, they lack information regarding the dynamical involvement of metabolites and expressed proteins during beneficial and detrimental interactions between microbes and plants.…”
Section: Introductionmentioning
confidence: 99%
“…However, there are various challenges to the growth, production, and processing of horticultural crops. Diseases caused by fungi, oomycetes, bacteria, viruses, and root-knot nematodes often lead to crops yield reductions, quality deterioration, and post-harvest loss (Zhang et al, 2014;Wang et al, 2015;Zhang M. et al, 2021). Huge efforts have been made to create disease-resistant cultivars by the traditional breeding, however, this method is limited because of unavailable natural resistance sources.…”
Section: Introductionmentioning
confidence: 99%