In situ detection of a fungal glycoprotein-elicitor in stem rust-infected susceptible and resistant wheat using immunogold electron microscopy.

Immunoelectron microscopy (IEM) was used to analyze the compatible and incompatible host-pathogen interaction between the obligate, biotroph stem rust (Puccinia graminis f.sp. tritici; Pgt) and primary leaves of wheat (Triticum aestivum L.

Detection of an elicitor on infection structures of Puccinia graminis using monoclonal antibodies.

The basidiomycetous fungus Puccinia graminis f. sp. tritici causes the stem rust disease of wheat.

Specific binding of a hypersensitive lignification elicitor from Puccinia graminis f. sp. tritici to the plasma membrane from wheat (Triticum aestivum L.).

We have recently reported the isolation and characterization of a glycoprotein (Mr 67 000) from germ-tube walls of Puccinia graminis f. sp. tritici which elicits the cellular hypersensitive lignification response in wheat (G.

Specific inhibition of lignification breaks hypersensitive resistance of wheat to stem rust.

When highly resistant wheat (Triticum aestivum L.) varieties are infected by an avirulent race of the stem rust fungus (Puccinia graminis Pers. f.

Peroxidase isoenzyme patterns of resistant and susceptible wheat leaves following stem rust infection.

Near-isogenic lines of the wheat (Triticum aestivum L.) cultivar Prelude, currying either the sr5 gene for susceptibility or the Sr5 allele for resistance to stem rust (Puccinia graminis Pers. f.