Bean, Dry Cultivar Resistance to Bean Common Mosaic

UC Four Corners Red

?

UC Southwest Gold

?

UC Southwest Red

?

UC Sunrise

?

Black Magic

I

Eclipse

?

Midnight

I

UI 906

I

UI 911

I

Cardinal

I

Michigan Improved

none

Taylor Horticultural

I

UI 50

I

UI 686

I

Aurora

I

C-20

I

Fleetwood

I

Mayflower

I

Sanilac

bc+

Snow Flake

bc+

UI 125

I

UI 137

I

UI 158

I

Upland

bc+

Chinook

I

Isabella

I

Isles

I

Kamiakin

I

Kardinal

I

Montcalm

I

Red Kloud

I

Royal Red

I

UI 722

I

UI 228

#

UI 239

#

Alpine

none

Harris

bc#

Starlight

none

Tara

none?

UI 59

bc#

UI 60

bc#

UI 425

bc#

UI 1140

bc#

Pink

Harold

bc#

Roza

none

Sutter

none

UI 537

bc#

Aztec

none

Arapaho

bc#

Bill Z

bc#

Chase

none

Nodak

variable

NW-410

bc+

NW-590

bc+

Olathe

bc

Othello

bcb

Quincy

I

Sierra

none

UC Rio Zape

?

UI 114

bc#

UI 126

bc#

UI 129

bc#

UI 196

bc^

UC Tiger’s Eye

?

Steuben

none

This table shows some dry bean cultivars grown in the Pacific Northwest and the type of genetic resistance each has to Bean common mosaic virus.

1 Prepared by J.R. Myers, OSU, updated by

C.M. Ocamb, OSU in 2025

*I = Dominant I gene resistance bc = bc gene resistance.

+ = Resistant only to the common strain of BCMV.

# = Resistant to strains of BCMV commonly found in Idaho.

^ = Resistant to all but NL-4 strain of BCMV.

? = Inferred from variety release notices and pedigree information, but testing with

differential virus strains has not been reported.