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Resistance genes in rye (separate list because of confusion in designation and localization)

Leaf rust (Puccinia recondita f. sp. secalis) is the most relevant windspread disease endemic in all rye-cultivating regions.

var. Chulpan 2 - digenic for  (Lr) brown rust resistance (380)

var. Avangard 2, Novozybkovskaya 4-2, Derzhavinskaya 2 - one dominant gene  for  (Lr) brown rust resistance (380)

Lr436 - in var. Sanim (380,401)

Lr536 - in var. Immunaya 1, Malish 72-2 (380,401)

Lr636 - in var. Chulpan 3-2,  Immunaya 4 (380,401)

Lr736 - in var. Novozybkovskaya 4-2 (380,401)

Lr836 - in var.  Lovazpatonai 2 (380,401)

Lr1036 - in Yaroslavna 3 (401)

Sr1 - dominant oligenic  (Sr) stem rust resistance in var. Rossul, Kharovskaya 55 (380)

Leaf (brown) rust (Puccinia recondita f. sp. secalis) and powdery mildew  (Erysiphe graminis f. sp. secalis) of rye

Gene

Origin

Chromosomal location

Reference

Pr1 syn Yr3 syn Lr136

Germany

6RL

400

Pr2 syn Lr236

Germany

7RL

400

Pr3 syn Yr1 syn Lr336

Russia

1RS

307

Pr4 syn Lr436

Canada

1RL

307

Pr5 syn Lr536

Germany

1RL

307

Pr-d syn Lr636

Russia

2RS

399

Pr-e syn Lr736

Russia

6R

399

Pr-f syn Lr836

Portugal

2RS

399

Yr2

China

2RL

510

Pr-i

Germany

1RS

415

Pr-j

Germany

4R

415

Pr-k

Germany

1RS

415

Pr-l

Germany

4R

415

Pr-n syn Lr936

Russia

1R

399

Pr-p

Argentina

?

399

Pr-r

USA

?

399

Pr-t

Russia

?

399

   Copyright  R. Schlegel   &   V. Korzun    2004 2005 2006 2007 2008  2009  2010 2011 2012 2013 2014 2015  2016  2017