The secretome of vascular wilt pathogen Verticillium albo-atrum in simulated xylem fluid

PROTEOMICS ◽  
2015 ◽  
Vol 15 (4) ◽  
pp. 787-797 ◽  
Author(s):  
Stanislav Mandelc ◽  
Branka Javornik
Keyword(s):  
Vascular Wilt ◽  
Xylem Fluid ◽  
Verticillium Albo Atrum

Herbicide-induced resistance of cotton to Verticillium wilt disease and activation of host cells to produce the phytoalexin gossypol

1992 ◽  
Vol 70 (7) ◽  
pp. 1440-1444 ◽  
Author(s):  
O. A. Awadalla ◽  
I. M. El-Refai
Keyword(s):  
Verticillium Wilt ◽  
Marked Reduction ◽  
Fungal Spores ◽  
Wilt Disease ◽  
Host Cells ◽  
Vascular Wilt ◽  
Cotton Plants ◽  
Cotton Seeds ◽  
Uninoculated Control ◽  
Verticillium Albo Atrum

Pretreating cotton seeds with selected herbicide markedly increased cotton resistance to vascular wilt caused by Verticillium albo-atrum. The present investigation studied the mechanism of resistance to V. albo-atrum induced by some herbicides in susceptible cotton plants. The three herbicides tested repressed mycelial growth. Prometryn and dalapon caused a marked reduction in the appearance of Verticillium wilt disease and were the most effective in controlling the disease. Phytoalexin (gossypol) production was greatly increased in herbicide-treated inoculated cotton plants. The level of gossypol was higher in the root than stem. Maximum production of gossypol was achieved in cotton plants treated with the herbicides prometryn and dalapon and inoculated with fungal spores but it was not present in uninoculated control plants. Key words: cotton, Verticillium albo-atrum, herbicides, phytoalexin, disease resistance.

Applied disease screening and selection program for resistance to vascular wilt in HawaiianAcacia koa

2015 ◽  
Vol 77 (1) ◽  
pp. 65-73 ◽  
Author(s):  
Nicklos S Dudley ◽  
Tyler C Jones ◽  
Robert L James ◽  
Richard A Sniezko ◽  
Phil Cannon ◽  
...  
Keyword(s):  
Disease Screening ◽  
Vascular Wilt ◽  
Selection Program
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