Salicylic acid: a systemic signal in induced plant disease resistance
1AgBiotech Center, Cook College, Rutgers University, New Brunswick, NJ 08903-0231.
Trends in Microbiology
|June 1, 1993
Abstract:
Some plants respond to infection by pathogens with both localized and systemic resistance responses. These prevent the spread of the disease-causing organism and reduce the severity of a subsequent infection. Recent evidence suggests that systemic increases in the host's salicylic acid levels act as a signal for the activation of at least some of these induced defenses.
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