Meeting the Challenge of Yellow Rust in Cereal Crops - ICARDA

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178 Table 3. Resistance to yellow rust in selected wheat entries Entries NPCZR Otar Red Fall Mirbashir 128 10MS 10MS 10MR 0 5R LC924/PETJA 0 0 10MR 0 0 VLASTA 0 0 5R 0 5R BREA 0 0 20MS 0 5R BOKA 0 0 5R 0 0 Mtskhetskaya 1/65 0 0 10MR 0 0 RENAN/MV1 5 5MR 0 0 0 0 Narynkol MIS- Kyrg Naz 0 0 5MR 0 5MR PASTOR/3/KAUZ*2/OPATA//KAUZ 0 0 0 0 0 KE90-282/MILAN 0 0 5R 0 0 AGRI/NAC//ATTILA 5MS 0 R 0 0 PI/MZ//CNO67/3/LFN/4/ANT/5/ATTILA 0 0 5R 0 0 TURDA18.94 0 0 5R 0 0 TURDA 2000 0 0 5R 0 0 T 53-97 TURDA 5R 0 5R 0 0 KIZILTAN 5MR 0 5R 0 10MR LOV41/3/EKG15//TAST/SPRW/4/ES84.24 0 0 0 0 0 ZCL/3/PGFN//CN067/SO(ES86-8)/4/ SERI /5/UA- 2837 0 5R 0 0 0 MUNIA/PICUS 0 0 0 0 0 1D13.1/MLT//KAUZ 0 5R 0 0 5R PRINIA/STAR 0 0 5R 0 0 KE90-282/MILAN-1 0 0 5R 0 0 49 0 0 20MS 0 10MS VORONA/ATTILA//HATUSHA 10MR 0 5R 0 0 SKAUZ/4/TJB916.46/CB306//2*MHB/3/BUC 0 0 5MR 0 0 CTK/3/ATL66/CMN//TX2 607-6/4/SS8/ LLFN/3/BEZ/ NAD//KZM74/BB//CC/ CNO*2/3/TOP156/BB/5/GUN91 0 0 0 0 0 G-15123-7 0 0 0 0 0 G-15397-3 0 0 5R 0 0 11/155 0 0 0 0 0 CRR/ATTILA 0 0 0 0 0 МК 4364 0 10MS 0 0 0 Knyazhna 0 0 5R 0 0 G-16459/1 5MR 0 0 0 0 G-16439/3 20S 20S 5R 0 10MS G-16408/1 0 20S 5R 0 0
References 179 Chen, X.M. 2005. Epidemiology and control of stripe rust (Puccinia striiformis f.sp. tritici) on wheat. Canadian Journal of Plant Pathology, 27: 314–337. Chen, X.M. & Line, R.F. 1992. Identification of stripe rust resistance genes in wheat genotypes used to differentiate North American races of Puccinia striiformis. Phytopathology, 82: 1428–1434. Johnson, R. & Bimb, H.P. 1997. Breeding resistance to yellow (stripe) rust in wheat. CIMMYT Wheat Special Report (WPSR), No. 41. 20 p. Kumar, J., Singh, R.P., Nagarajan, S. & Sharma, A.K. 1999. Further evidences on the usefulness of Lr34/Yr18 gene in developing adult plant rust resistant wheat genotypes. Wheat Information Service, 89: 23–29. McIntosh, R.A., Wellings, C.R. & Park, R.F. 1995. Wheat Rusts: An Atlas of Resistance Genes. CSIRO, Australia.
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Meeting the Challenge of Yellow Rus
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iii Foreword Wheat is grown on roug
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v Preface The Central and West Asia
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vii About this publication This vol
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ix 2nd Regional Yellow Rust Confere
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Meeting the Challenge of Yellow Rus
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4 Epidemiology of wheat yellow rust
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6 Prevalent yellow rust pathotypes
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8 Pakistan Dr Badaruddin Soomro, PA
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10 Dr Naeem Ahmad, Wheat Research I
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Yellow rust of wheat in Nepal: an o
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inoculum originating from infected
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17 Control Efforts were made to dev
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Karki, C.B. 1994. Genetics of rust
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No virulence was observed on plants
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23 Results and discussion In the tw
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Virulence to yellow rust resistance
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and Yr27, the seedling data may not
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Yield evaluations of the PBW 343- a
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variation for yellow rust resistanc
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A number of Kauz-derived cvs, e.g.
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Kisana, S.N., Mujahid, Y.M. & Musta
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37 Material and methods Wheat nurse
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Challenge of a new race of Puccinia
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41 Table 1. Response of the yellow
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43 Occurrence and importance of yel
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To better explain the differences i
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Weather data were taken from the ne
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Disease progress stopped, in genera
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Roelfs, A.P. 1985. Epidemiology in
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The wheat stripe rust pathogen over
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55 6E150A+ 4E8A+ 6E130A+ 130E2A+ 6E
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Agriculture-guided evolution of pat
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Yr SD, Yr SU and YrA was observed.
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The data presented in Table 3 show
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Kirmani, M.A.S. 1980. Comparative e
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ust infection at the CIMMYT station
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67 Table 1. Estimation of the numbe
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Resistance to stripe rust disease o
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may be from the Aegilops parent as
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McNeal, F.H., Konzak, C.F., Smith,
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Disease severity (percentage of rus
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77 Table 2. Genetic analysis of res
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Defence mechanisms against rust, an
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for the biosynthesis of a large num
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components of the signalling pathwa
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Xing, T., Wang, X.J., Malik, K. & M
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provided for final decision regardi
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spreader, cv. Morocco. The data was
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91 Table 4A. Entries included in Na
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93 Table 5A. Entries in the Nationa
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95 References Ahmad, S., Rodriguez,
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Yellow rust (YR) is one of the most
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99 Table 1. Yellow rust reaction of
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101 100 90 80 CHECKS IW IWWIP CAC E
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• To investigate the effectivenes
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105 Figure 1. Locations of yellow r
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Table 2. Terminal reaction of diffe
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Isogenic lines possessing Yr9 and Y
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Inqilab 91 at Nowshera, Swabi and M
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Selection of yellow rust-resistant
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These genotypes—depending on the
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Reaction of some international whea
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nurseries were irrigated with mist
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Name Pedigree Source 23 Tevee'S'//B
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Name Pedigree Source 71 NS732/HER S
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Name Pedigree Source 41 Gcn/4/D68-1
Page 137 and 138: 127 Role of yellow rust-resistance
Page 139 and 140: genes, such as with Yr6 in cultivar
Page 141: Dubin, H.J., Johnson, R. & Stubbs,
Page 144 and 145: 134 Yellow rust of wheat in Ethiopi
Page 146 and 147: 136 Virulence of stripe rust on dif
Page 148 and 149: 138 Turkey, Lebanon and Syria. Race
Page 150 and 151: 140 Evaluation of seedling and adul
Page 152 and 153: 142 of resistance not only to yello
Page 154 and 155: 144 Yellow rust reaction, disease d
Page 156 and 157: 146
Page 158 and 159: 148 Outputs of the ten years of eva
Page 160 and 161: 150 Characterization of resistance
Page 162 and 163: 152 Results of testing winter wheat
Page 164 and 165: 154 Dr Valentina Ibragimoval, Kyrgy
Page 166 and 167: 156 Surveys of yellow rust populati
Page 168 and 169: 158 nurseries. ICARDA, at its headq
Page 170 and 171: 160 Table 2. Yellow rust differenti
Page 172 and 173: 162 Table 4. Selected elite cultiva
Page 174 and 175: 164 Table 7 shows the relative effe
Page 176 and 177: 166 Table 8. Field reaction of whea
Page 178 and 179: 168 Syria, Lebanon, Iran and Turkey
Page 180 and 181: 170 Regional Conference on Yellow R
Page 182 and 183: 172 moderate and high levels of res
Page 184 and 185: 174 Umanka. The same disease reacti
Page 186 and 187: 176 genes Yr1, Yr2, Yr6, Yr7, Yr8 a
Page 190 and 191: 180 Monitoring bread wheat genotype
Page 192 and 193: 182 3000 masl. Susceptible check cv
Page 194 and 195: 184 Table3. Disease severity and re
Page 196 and 197: 186 with great effect, particularly
Page 198 and 199: 188 Conclusion Relatively old bread
Page 201 and 202: 191 Abstracts of other papers prese
Page 203 and 204: 193 Global perspectives in wheat ye
Page 205 and 206: 195 Yellow rust in Central and West
Page 207 and 208: 197 Outputs of the ten-year evaluat
Page 209 and 210: 199 Yellow rust resistance of bread
Page 211 and 212: 201 Influence of weather conditions
Page 213 and 214: 203 Virulent pathotypes of yellow r
Page 215 and 216: associated with a greater yielding
Page 217 and 218: een based on a single major gene or
Page 219 and 220: 209 Monitoring stripe [yellow] rust
Page 221 and 222: 211 Pathotype and molecular variabi
Page 223 and 224: Functional analysis of yellow rust
Page 225 and 226: 215 Study on resistance reaction of
Page 227 and 228: 217 Resistance of International Win
Page 229 and 230: 219 Researching the influence of an
Page 231 and 232: Australian pathotypes of Puccinia s
Page 233 and 234: and cultural practices have been ad
Page 235 and 236: 225 Development of a detached leaf
Page 237 and 238: 227 Virulence variation of Puccinia
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intervals and also as the border of
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231 Virus-induced gene silencing in
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233 Inheritance of resistance to ye
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generated from monogenically segreg
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• slow-rusting genes: Yr9, Yr12,
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239 Meeting the Challenge of Yellow
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241 Contents List of participants i
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Resistance response of promising wh
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Constructing physical and genomic m
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Inheritance of yellow rust resistan
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249 Algeria List of participants Dr
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Tajikistan Prof. Dr Hafiz Muminjano
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Identification of effective and dur
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For each resistant genotype (Table
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257 Figure 1. AUDPC of ineffective
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259 Figure 3. AUDPC of susceptible
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Among the wheat lines tested, 51% c
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263 Introduction Wheat (Triticum ae
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wheat germplasm lines from were tes
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An analysis of the 2009 epidemic of
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Overall yield loss estimation A gen
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271 Table 4a. Monthly mean temperat
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Further studies on Yr9 virulent pat
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evaluation, these varieties were ha
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277 Table 1. Genotype response to p
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may result in losses of up to 70% i
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Table 1A. Wheat yellow rust scenari
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283 Table 1C. Wheat yellow rust sce
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285 No. Cultivar/Yr genes Yellow ru
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Roelfs, A.P., Singh. R.P. & Saari,
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289 Materials and methods This stud
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ineffective (Yahyaoui et al., 2004)
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Combining high yield potential and
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Breeding for yellow rust-resistant
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It is evident from Table 3 that Lu2
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299 Table 4. Rust reactions in hot-
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Evaluation of Indian wheat genotype
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components individually is quite la
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305 Table 1. Grouping of AVT-2nd ye
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Effective and ineffective resistanc
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seedling resistance and adult plant
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The cultivars expressing an infecti
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New approaches in traditional resis
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(resistant × resistant); susceptib
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twice that of resistant ones. When
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nurseries from Oklahoma University
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321 Figure 1. Map of the Republic o
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323 % 90 80 70 60 50 40 30 20 10 0
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In comparison with the local variet
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327 Introduction Wheat (Triticum ae
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Virulence and avirulence factors of
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(Peterson, Campbell and Hannah, 194
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333 No. Genotype Gene(s) Severity a
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An overview of results of five year
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combinations of adult plant resista
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Sources of resistance to wheat stri
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APR. A spectacular example was the
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In our breeding programme we are lo
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345 Introduction Stripe Rust of whe
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Table 1. Adult plant infection type
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Dehghani, H., Moghadam, M.R., Ghann
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species in the region determined th
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353 Table 4. The materials tested f
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Breeding for resistance to rust dis
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diseases, powdery mildew, sunn pest
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359 References Dzhunusova, M., Yahy
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high yielding widely grown cultivar
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susceptible to susceptible in 2007,
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Of the yellow rust samples collecte
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367 Abstracts of other papers prese
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369 Monitoring pathogen dynamics in
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1980s. Occurrence of virulence for
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373 Race changes of Puccinia striif
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375 High-temperature, adult-plant (
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types with race Pst-3 than with Pst
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379 Investigation of genetic resist
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381 Gene sequencing reveals heterok
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383 Molecular characterization of w
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papillae, cell wall appositions and
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infection are obtained through arti
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2000 masl; Ae. cylindrica is locate
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391 Reaction of winter facultative
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393 Yellow rust in the south of Ukr
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395 Study of diverse winter wheat g
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397 Yellow rust epidemics and virul
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399 Wheat yellow rust situation in
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401 Inheritance of yellow rust resi
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infection of the pathogen for four
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Club and other susceptible wheat cv
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407 Selection of wheat cultivars fo
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conditions. In 2006 and 2008, due t
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411 Regulation of development of ye
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