Resistance (R) genes - an overview

SCN:

SCN Basics


SCN Life Cycle
SCN Life cycle pictures (May require substantial loading time)

SCN Invasion (pictures! May require substantial loading time)
2 day
4 day
6 day
8 day

SCN databases
SCN gene database
SCN genes of interest
Soybean cv SCN race

Soybean Defense Response
Defense Response overview 
Thru the microscope

Thru microarrays
microarray database
Soybean gene database

Hypersensitive response
Oxidative burst
Systemic Acquired Resistance


R genes

R gene overview
Rhg mapping
Rhg1
Rhg4

Pathways
Jasmonic acid
Salicylic acid
Secondary products
Ethylene
Sucrose & Trehalose

Genes/enzymes              peroxidase  
copper amine oxidase

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 Resistance genes can be structurally different, but most tend to contain leucine rich repeats.