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Title 

Recognition and response in plant-pathogen interactions

Authors 

Jeong Mee ParkK H Paek

Publisher 

The Botanical Society of Korea

Issue Date 

2007

Citation 

Journal of Plant Biology, vol. 50, no. 2, pp. 132-138

Keywords 

defense-signaling pathwaydisease resistanceHRR geneSAR

Abstract 

Most plants are resistant to the majority of pathogens. Susceptibility is the exception to the more common state of resistance, i.e., being refractory to infection. However, plant pathogens cause serious economic losses by reducing crop yield and quality. Although such organisms are relatively simple genetic entities, in plants, the mechanisms underlying the generation of disease symptoms and resistance responses are complex and, often, unknown. The study of genes associated with plant-pathogen resistance addresses fundamental questions about the molecular, biochemical, cellular, and physiological means of these interactions. Over the past 10 years, the cloning and analysis of numerous plant resistance genes has led researchers to formulate unifying theories about resistance and susceptibility, and the co-evolution of plant pathogens and their hosts. In this review, we discuss the identification of response genes that have been characterized at the molecular level, as well as their putative links to various signaling pathways. We also summarize the knowledge regarding crosstalk among signaling pathways and plant resistance genes.

ISSN 

1226-9239

Link 

http://dx.doi.org/10.1007/BF03030621

Appears in Collections

1. Journal Articles > Journal Articles

Registered Date

2019-05-02


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