Death of Intact Arabidopsis Tissues after Treatment with Extracellular ATP Traps.
Top row, leaves treated on localized areas that developed localized lesions. Bottom row, entire leaves treated and beginning to die. These leaves eventually died except for the controls. Similar results were obtained when the solutions were infiltrated with a needle or needleless syringe. Glc-Hk, glucose–hexokinase. Bar = 6 mm.