Role of transporters in plant disease resistance

2021 ◽  
Vol 171 (4) ◽  
pp. 849-867
Author(s):  
Basavantraya N. Devanna ◽  
Rajdeep Jaswal ◽  
Pankaj Kumar Singh ◽  
Ritu Kapoor ◽  
Priyanka Jain ◽  
...  
Keyword(s):  
Disease Resistance ◽  
Plant Disease Resistance ◽  
Plant Disease

A Central Role of Salicylic Acid in Plant Disease Resistance

Science ◽  
1994 ◽  
Vol 266 (5188) ◽  
pp. 1247-1250 ◽  
Author(s):  
T. P. Delaney ◽  
S. Uknes ◽  
B. Vernooij ◽  
L. Friedrich ◽  
K. Weymann ◽  
...  
Keyword(s):  
Salicylic Acid ◽  
Disease Resistance ◽  
Plant Disease Resistance ◽  
Plant Disease

Role of reactive oxygen species and antioxidants in plant disease resistance

2003 ◽  
Vol 59 (4) ◽  
pp. 459-464 ◽  
Author(s):  
Balázs Barna ◽  
József Fodor ◽  
Miklós Pogány ◽  
Zoltán Király
Keyword(s):  
Reactive Oxygen Species ◽  
Disease Resistance ◽  
Plant Disease Resistance ◽  
Plant Disease ◽  
Reactive Oxygen ◽  
Oxygen Species

scholarly journals Silicon-Mediated Accumulation of Flavonoid Phytoalexins in Cucumber

1998 ◽  
Vol 88 (5) ◽  
pp. 396-401 ◽  
Author(s):  
A. Fawe ◽  
M. Abou-Zaid ◽  
J. G. Menzies ◽  
R. R. Bélanger
Keyword(s):  
Molecular Weight ◽  
Disease Resistance ◽  
Antifungal Activity ◽  
Plant Disease Resistance ◽  
Plant Disease ◽  
Conclusive Evidence ◽  
Low Molecular Weight ◽  
Leaf Extracts ◽  
The Family

The controversial role of silicon in plant disease resistance, described mostly as a passive mechanical protection, has been addressed. Conclusive evidence is presented that silicon is involved in the increased resistance of cucumber to powdery mildew by enhancing the antifungal activity of infected leaves. This antifungal activity was attributable to the presence of low-molecular-weight metabolites. One of these metabolites, described here as a phytoalexin, was identified as a flavonol aglycone rhamnetin (3,5,3′,4′-tetrahydroxy-7-O-methoxyflavone). This is the first report of a phytoalexin for this chemical group in the plant kingdom and of a flavonol phytoalexin in cucumber, a chemical defense long believed to be nonexistent in the family Cucurbitaceae. The antifungal activity of leaf extracts was better expressed after acid hydrolysis, extending to another plant species the concept that some phytoalexins are synthesized as glycosylated phytoalexins or their precursors.

scholarly journals The Role of Polyamines in Plant Disease Resistance

2016 ◽  
Vol 54 (1) ◽  
pp. 17-21 ◽  
Author(s):  
Yoshihiro TAKAHASHI
Keyword(s):  
Disease Resistance ◽  
Plant Disease Resistance ◽  
Plant Disease

The role of activated oxygen species in plant disease resistance

2008 ◽  
Vol 98 (2) ◽  
pp. 365-374 ◽  
Author(s):  
Mona C. Mehdy ◽  
Yogesh K. Sharma ◽  
Kanagasabapathi Sathasivan ◽  
Nathan W. Bays
Keyword(s):  
Disease Resistance ◽  
Plant Disease Resistance ◽  
Plant Disease ◽  
Oxygen Species ◽  
Activated Oxygen
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