UNIVERSITY OF IDAHO WHEAT BREEDING AND GENETICS PROGRAMS

jchen@uidaho.edu, 208-240-0277

CULTIVAR CHOICESUI Stone, SWS, irrigated and drylandUI Platinum, HWS, irrigated and drylandUI Silver, HWW, drylandUI Sparrow, SWW, dryland and irrigatedUI Bronze Jade, HWW, irrigated and dryland

UI Platinum• High yield potential, up to 160 Bu/A• Short, early, excellent end-use quality• Disease package: stem rust, leaf blight, stripe rust • Adapted in irrigated and dryland production

UI Stone• High yield potential, up to 160 Bu/A• Most desired end-use quality• Disease package: FHB, CCN, strip rust• Adapted in irrigated and dryland production

SPRING WHEAT IN PRODUCTION

uHigh level resistance to stripe rust, snow mold, eye spot

uHigh yield potential

u Immune to dwarf buntuExcellent winter hardness uTall with strong straw, brown chaff

UI BRONZE JADE • High grain yield• Very good resistance

to stripe rust• PHS tolerance• Cold tolerance• Foundation seed

planted

Yield performance of UI Bronze JadeTrial No.

EntryLocation

/YearTrial Mean

UI Bronze

Jade

LCS Jet

Regional 16 6/2018 114.4 148.1* 147.5S-ID-IR 41 3/2018 144.7 163.9* 157.7N-ID-RF 23 6/2018 108.2 112.3 129.7Chen-IR 8 8/15-18 121.6 134.0* NA

UI SILVER – HARD WHITE WINTER WHEAT Ø Good yield performance under dryland in

CO, ID, WA, ORØ Excellent test weight and baking qualityØ Complex resistance to several diseases§ HTAP resistance to stripe rust§ SrTmp resistance to Ug99 stem rust§ Excellent resistance to dwarf bunt

Ø Buyer preferred hard white winter cultivar

New Hard White Winter Line

IDO1506 Complex resistance, very short, average quality

IDO1806 High yield, resistance to stripe rust, good quality, good height

IDO1906 Complex resistance, very good bread quality, early, good height

• Short, good for intensive irrigation management

• Very good resistance to stripe rust and dwarf bunt

• Good bread baking quality• Average yield performance• Breeder seed available

IDO1506 HARD WHITE WINTER WHEAT

IDO1405S, NEW SOFT WHITE SPRING • High grain yield, excellent quality • Similar or better FHB resistance than

UI Stone• Better stripe rust resistance than UI

Stone• Easier threshing than UI Stone• Foundation seed planted

• High grain yield, excellent bread baking quality.

• Excellent resistance to Hessian fly.

• Very good resistance to stripe rust.

• Pre-foundation seed.

IDO1603S, NEW HARD RED SPRING

Value-Added New LinesResistant to LMA and/or PHS

A12204S-20A12204S-22

Low Grain Cadmium UptakeCdDH-016 CdDH-028

Herbicide ResistantA16034S

ADDITIONAL NEW LINESLine Class TraitsIDO1608 HRW HGY, Yr, AQIDO1808 SWW HGY, Yr, Q+IDO1805S HRS HGY, FHB, Yr, Q+IDO1804S HWS HGY, Yr, Q+

• High grain yield • Very good resistance to

stripe rust and dwarf bunt• Good bread baking quality• Stronger straw strength

IDO1608, NEW HARD RED WINTER LINE

SUPPORTING RESEARCH• Genomics for yield and yield components , USDA-NIFA• Genomics and Proteomics for LMA/PHS, IWC and USDA• Dwarf Bunt Genomics and Breeding, IWC• FHB Genomics and Breeding, USDA-USWBSI• Cadmium Genomics and Breeding, IWC and industry• Strong Gluten Genomics and Breeding, IWC

Improvement of yield components

Productive tiller numbers

Spikelet number per spike

Kernel number per spike

Thousand-kernel weight

• Caused by Tilletia controversa Kühn• Reducing grain yield and quality• International trade - Quarantine• Fifteen genes designated

Genomics of Dwarf Bunt Resistance0 2 4 6 8

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Output Description

View Data

Reopen Dialog

Create Report

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3D Linkage MapControls

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Left-Right 0Down-Up -0.05Zoom 161.3

Light X -0.7Light Y -0.7Light Z 0.4

Shininess -24Spacing 4.2

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2D Linkage Map Vertical Frame Size 450 Horizontal Frame Size 1000

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Graph BuildercM_Kosambi vs. LGroup

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GENOMICS OF FHB RESISTANCE & BREEDINGOutput Description

View Data

Reopen Dialog

Create Report

Close All

3D Linkage MapControls

Zoom +

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Reset to Starting View

Refresh

Reverse Positions and Labels

Left-Right 1.04

Down-Up -0.59

Zoom 173.5

Light X -0.7

Light Y -0.7

Light Z 0.4

Shininess -24

Spacing 3

Map

2D Linkage Map Vertical Frame Size 450

Horizontal Frame Size 1000

Vertical Label Spacing 0

Horizontal Label Spacing 20

Graph BuildercM vs. Chr_

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BS00109913_51BS00029127_51BS00003185_51BobWhite_c1131_328IACX473RAC875_c104548_369Tdurum_contig61574_6BS00023893_51BS00022836_51Tdurum_contig42125_5Tdurum_contig10194_7RAC875_rep_c75899_9Ra_c16143_1157Kukri_c2700_1137Ku_c9262_902IACX5813BS00072903_51BS00063096_51CAP11_rep_c6843_59CAP8_rep_c9395_153IACX6046BobWhite_rep_c52550BS00037006_51RAC875_c62614_191GENE_4249_885BS00084251_51BS00084250_51BS00074752_51BS00071706_51BS00066605_51BS00023092_51RAC875_c49875_405BobWhite_rep_c65857GENE_1530_548tplb0060j17_879Excalibur_rep_c102991Excalibur_s102388_276BS00063528_51BS00109922_51

IACX2594

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