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- W2807599087 abstract "Understanding the interactions between mineral nutrition and disease is essential for crop management. Our previous studies with Arabidopsis thaliana demonstrated that potassium (K) deprivation induced the biosynthesis of jasmonic acid (JA) and increased the plant's resistance to herbivorous insects. Here, we addressed the question of how tissue K affects the development of fungal pathogens and whether sensitivity of the pathogens to JA could play a role for the K–disease relationship in barley (Hordeum vulgare cv. Optic). We report that K-deprived barley plants showed increased leaf concentrations of JA and other oxylipins. Furthermore, a natural tip-to-base K-concentration gradient within leaves of K-sufficient plants was quantitatively mirrored by the transcript levels of JA-responsive genes. The local leaf tissue K concentrations affected the development of two economically important fungi in opposite ways, showing a positive correlation with powdery mildew (Blumeria graminis) and a negative correlation with leaf scald (Rhynchosporium commune) disease symptoms. B. graminis induced a JA response in the plant and was sensitive to methyl-JA treatment whereas R. commune initiated no JA response and was JA insensitive. Our study challenges the view that high K generally improves plant health and suggests that JA sensitivity of pathogens could be an important factor in determining the exact K–disease relationship." @default.
- W2807599087 created "2018-06-13" @default.
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- W2807599087 date "2018-06-29" @default.
- W2807599087 modified "2023-10-16" @default.
- W2807599087 title "Contrasting nutrient-disease relationships: Potassium gradients in barley leaves have opposite effects on two fungal pathogens with different sensitivities to jasmonic acid" @default.
- W2807599087 cites W1509379120 @default.
- W2807599087 cites W1543514990 @default.
- W2807599087 cites W1607535649 @default.
- W2807599087 cites W1752146667 @default.
- W2807599087 cites W1915736962 @default.
- W2807599087 cites W1966721552 @default.
- W2807599087 cites W1968431236 @default.
- W2807599087 cites W1978471475 @default.
- W2807599087 cites W1980927984 @default.
- W2807599087 cites W1982426604 @default.
- W2807599087 cites W1990141454 @default.
- W2807599087 cites W1992872970 @default.
- W2807599087 cites W2001569178 @default.
- W2807599087 cites W2003189219 @default.
- W2807599087 cites W2005307951 @default.
- W2807599087 cites W2005906963 @default.
- W2807599087 cites W2006216406 @default.
- W2807599087 cites W2009414692 @default.
- W2807599087 cites W2010500366 @default.
- W2807599087 cites W2010809720 @default.
- W2807599087 cites W2015093208 @default.
- W2807599087 cites W2019979171 @default.
- W2807599087 cites W2032281585 @default.
- W2807599087 cites W2036165278 @default.
- W2807599087 cites W2036712724 @default.
- W2807599087 cites W2037891129 @default.
- W2807599087 cites W2044012651 @default.
- W2807599087 cites W2046752189 @default.
- W2807599087 cites W2048811551 @default.
- W2807599087 cites W2049022815 @default.
- W2807599087 cites W2049213754 @default.
- W2807599087 cites W2050018481 @default.
- W2807599087 cites W2054248545 @default.
- W2807599087 cites W2055485412 @default.
- W2807599087 cites W2057106128 @default.
- W2807599087 cites W2057412173 @default.
- W2807599087 cites W2058060783 @default.
- W2807599087 cites W2061059279 @default.
- W2807599087 cites W2062229977 @default.
- W2807599087 cites W2062422342 @default.
- W2807599087 cites W2065045193 @default.
- W2807599087 cites W2066232105 @default.
- W2807599087 cites W2071090363 @default.
- W2807599087 cites W2072598254 @default.
- W2807599087 cites W2074969428 @default.
- W2807599087 cites W2076641577 @default.
- W2807599087 cites W2080000878 @default.
- W2807599087 cites W2081948904 @default.
- W2807599087 cites W2087636832 @default.
- W2807599087 cites W2088944985 @default.
- W2807599087 cites W2089138243 @default.
- W2807599087 cites W2099299146 @default.
- W2807599087 cites W2100121736 @default.
- W2807599087 cites W2108444316 @default.
- W2807599087 cites W2109544231 @default.
- W2807599087 cites W2112343742 @default.
- W2807599087 cites W2115283496 @default.
- W2807599087 cites W2119428951 @default.
- W2807599087 cites W2121711582 @default.
- W2807599087 cites W2123019342 @default.
- W2807599087 cites W2127853149 @default.
- W2807599087 cites W2129262965 @default.
- W2807599087 cites W2138748232 @default.
- W2807599087 cites W2138947127 @default.
- W2807599087 cites W2140950672 @default.
- W2807599087 cites W2141605674 @default.
- W2807599087 cites W2142122639 @default.
- W2807599087 cites W2143390957 @default.
- W2807599087 cites W2147726337 @default.
- W2807599087 cites W2149542350 @default.
- W2807599087 cites W2154359539 @default.
- W2807599087 cites W2165079202 @default.
- W2807599087 cites W2165536251 @default.
- W2807599087 cites W2168374252 @default.
- W2807599087 cites W2170698874 @default.
- W2807599087 cites W2175396487 @default.
- W2807599087 cites W2231020782 @default.
- W2807599087 cites W2312218378 @default.
- W2807599087 cites W2316834673 @default.
- W2807599087 cites W2482136535 @default.
- W2807599087 cites W2491595483 @default.
- W2807599087 cites W2538084768 @default.
- W2807599087 cites W2607895484 @default.
- W2807599087 cites W262177540 @default.
- W2807599087 cites W2756224212 @default.
- W2807599087 cites W2767849775 @default.