Plant disease resistance is crucial to the reliable production of food, and it provides significant reductions in agricultural use of land, water, fuel and other inputs. Plants in both natural and … See more

Differences in plant disease resistance are often incremental or quantitative rather than qualitative. The term quantitative resistance (QR) … See more

Plant breeders emphasize selection and development of disease-resistant plant lines. Plant diseases can also be partially controlled by use of pesticides and by cultivation practices … See more

Pre-formed structures and compounds
• Plant cuticle/surface
• Plant cell walls
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The plant immune system carries two interconnected tiers of receptors, one most frequently sensing molecules outside the cell and the other … See more

Perception of pathogen presence
Plant defense signaling is activated by the pathogen-detecting receptors that are described in an above section. The activated receptors frequently elicit reactive oxygen and nitric oxide production, See more

Among the thousands of species of plant pathogenic microorganisms, only a small minority have the capacity to infect a broad range of plant … See more