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Insect oral secretions suppress wound-induced responses in Arabidopsis

Consales, Floriane ; Schweizer, Fabian ; Erb, Matthias ; Gouhier-Darimont, Caroline ; Bodenhausen, Natacha ; Bruessow, Friederike ; Sobhy, Islam ; Reymond, Philippe

In: Journal of Experimental Botany, 2012, vol. 63, no. 2, p. 727-737

The glutathione-deficient mutant pad2-1 accumulates lower amounts of glucosinolates and is more susceptible to the insect herbivore Spodoptera littoralis

Schlaeppi, Klaus ; Bodenhausen, Natacha ; Buchala, Antony ; Mauch, Felix ; Reymond, Philippe

In: The Plant Journal, 2008, vol. 55, no. 5, p. 774 - 786

Plants often respond to pathogen or insect attack by inducing the synthesis of toxic compounds such as phytoalexins and glucosinolates (GS). The Arabidopsis mutant pad2-1 has reduced levels of the phytoalexin camalexin and is known for its increased susceptibility to fungal and bacterial pathogens. We found that pad2-1 is also more susceptible to the generalist insect Spodoptera littoralis but...