Meeting the Challenge of Yellow Rust in Cereal Crops - ICARDA

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72 Table 2. Reaction of the lines derived from Ae. speltoides × durum crosses Accession # Ae. speltoides × durum cross Reaction 1 CPI/GEDIZ/3/GOO//JO/CRA/4/AE.SPELTOIDES(124) 2 2 CETA/Ae. speltoides (124) 8 3 CPI/GEDIZ/3/GOO//JO/CRA/4/AE.SPELTOIDES(129) 3 5 ARLIN 1/Ae. speltoides (134) 8 6 CETA/Ae. speltoides (135) 8 7 CETA/Ae. speltoides (139) 8 8 CROC1/Ae. speltoides (134) 0 9 CROC1/Ae. speltoides (137) 0 10 CROC1/Ae. speltoides (149) 9 11 Arlin 1/Ae. speltoides (126) 0 12 D67.2/p66.270//Ae. speltoides (126) 0 13 ARLIN 1/Ae. speltoides (128) 9 14 ARLIN 1/Ae. speltoides (131) 8 15 D67.2/p66.270//Ae. speltoides (131) 8 16 ARLIN 1/Ae. speltoides (138) 0 18 ARLIN 1/Ae. speltoides (134) 7 19 ARLIN 1/Ae. speltoides (144) 2 20 ARLIN 1/Ae. speltoides (146) 45 21 CETA/Ae. speltoides (146) 0 23 CPI/GEDIZ/3/GOO//JO/CRA/4/AE.SPELTOIDES(147) 1 24 ARLIN 1/Ae. speltoides (150) 9 References Damania, A.B. & Pecetti, L. 1990. Variability in collections of Aegilops species and evolution for yellow rust resistance at two locations in North Syria. Journal of Genetics and Breeding, 44: 97–102. Line, R.F. 1976. Factors contributing to an epidemic of stripe rust on wheat in Sacramento Valley of California in 1974. Plant Disease Reporter, 60: 312–316. Line, R.F. 1982. Chemical control of stripe rust and leaf rust of wheat in the Pacific North West. Phytopathology, 72: 338(Abst.). Johnson, R. 1992. Reflection of a plant pathologist on breeding for disease resistance with emphasis on yellow rust and Eye Spot of wheat. Plant Pathology, 41: 239–254. Kidwai, A. 1979. Pakistan re-organizes agricultural research after harvest disaster. Nature, 277: 169. Knott, D.R. & Dvorak, J. 1976. Alien germplasm as source of resistance to disease. Zeitschrift fur Pflanzenzucht, 92: 15–21.
McNeal, F.H., Konzak, C.F., Smith, E.P., Tate, W.S. & Russell, T.S. 1971. A uniform system for recording and processing cereal research data. USDA ARS Bulletin 34- 121: 1–42. Mikhova, S. 1988. Sources of resistance to yellow rust (Puccinia striiformis West.) in the genus Triticum. [In Russian with English abstract]. Rasreniev dni-Nauki, 25: 3–8. Roelfs, A.P. 1978. Estimated losses caused by rust in small grain cereals in the United States, 1918–1976. USDA Miscellaneous Publication, No. 1363. 85 p. Roelfs, A.P., Singh, R.P. & Saari, E.E. 1992. Rust Diseases of Wheat: Concepts and Methods of Disease Management. CIMMYT, Mexico D.F., Mexico. 81 p. Saari, E.E. & Prescott, J.M. 1985. World distribution in relation to economic losses. pp. 280–281, in: A.P. Roelfs and W.R. Bushnell (editors). The Cereal Rusts, Vol. II. Diseases, Distribution, Epidemiology and Control. Academic Press, Orlando, USA. Sharma, H.C. & Gill, B.S. 1983. Current status of wide hybridization in wheat. Euphytica, 32: 17–31. Tahir, M. (editor). 1978. Wheat research and production in Pakistan. PARC, Islamabad, Pakistan. The, T.T., Nevo, E. & McIntosh, R.A. 1993. Response of Israeli wild emmers to selected Australian pathotypes of Puccinia species. Euphytica 71: 75–81. 73
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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
Page 31 and 32: No virulence was observed on plants
Page 33 and 34: 23 Results and discussion In the tw
Page 35 and 36: Virulence to yellow rust resistance
Page 37 and 38: and Yr27, the seedling data may not
Page 39 and 40: Yield evaluations of the PBW 343- a
Page 41 and 42: variation for yellow rust resistanc
Page 43 and 44: A number of Kauz-derived cvs, e.g.
Page 45 and 46: Kisana, S.N., Mujahid, Y.M. & Musta
Page 47 and 48: 37 Material and methods Wheat nurse
Page 49 and 50: Challenge of a new race of Puccinia
Page 51 and 52: 41 Table 1. Response of the yellow
Page 53 and 54: 43 Occurrence and importance of yel
Page 55 and 56: To better explain the differences i
Page 57 and 58: Weather data were taken from the ne
Page 59 and 60: Disease progress stopped, in genera
Page 61 and 62: Roelfs, A.P. 1985. Epidemiology in
Page 63 and 64: The wheat stripe rust pathogen over
Page 65 and 66: 55 6E150A+ 4E8A+ 6E130A+ 130E2A+ 6E
Page 67 and 68: Agriculture-guided evolution of pat
Page 69 and 70: Yr SD, Yr SU and YrA was observed.
Page 71 and 72: The data presented in Table 3 show
Page 73 and 74: Kirmani, M.A.S. 1980. Comparative e
Page 75 and 76: ust infection at the CIMMYT station
Page 77 and 78: 67 Table 1. Estimation of the numbe
Page 79 and 80: Resistance to stripe rust disease o
Page 81: may be from the Aegilops parent as
Page 85 and 86: Disease severity (percentage of rus
Page 87 and 88: 77 Table 2. Genetic analysis of res
Page 89 and 90: Defence mechanisms against rust, an
Page 91 and 92: for the biosynthesis of a large num
Page 93 and 94: components of the signalling pathwa
Page 95 and 96: Xing, T., Wang, X.J., Malik, K. & M
Page 97 and 98: provided for final decision regardi
Page 99 and 100: spreader, cv. Morocco. The data was
Page 101 and 102: 91 Table 4A. Entries included in Na
Page 103 and 104: 93 Table 5A. Entries in the Nationa
Page 105 and 106: 95 References Ahmad, S., Rodriguez,
Page 107 and 108: Yellow rust (YR) is one of the most
Page 109 and 110: 99 Table 1. Yellow rust reaction of
Page 111 and 112: 101 100 90 80 CHECKS IW IWWIP CAC E
Page 113 and 114: • To investigate the effectivenes
Page 115 and 116: 105 Figure 1. Locations of yellow r
Page 117 and 118: Table 2. Terminal reaction of diffe
Page 119 and 120: Isogenic lines possessing Yr9 and Y
Page 121 and 122: Inqilab 91 at Nowshera, Swabi and M
Page 123 and 124: Selection of yellow rust-resistant
Page 125 and 126: These genotypes—depending on the
Page 127 and 128: Reaction of some international whea
Page 129 and 130: nurseries were irrigated with mist
Page 131 and 132: 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
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127 Role of yellow rust-resistance
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genes, such as with Yr6 in cultivar
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Dubin, H.J., Johnson, R. & Stubbs,
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134 Yellow rust of wheat in Ethiopi
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136 Virulence of stripe rust on dif
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138 Turkey, Lebanon and Syria. Race
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140 Evaluation of seedling and adul
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142 of resistance not only to yello
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144 Yellow rust reaction, disease d
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146
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148 Outputs of the ten years of eva
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150 Characterization of resistance
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152 Results of testing winter wheat
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154 Dr Valentina Ibragimoval, Kyrgy
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156 Surveys of yellow rust populati
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158 nurseries. ICARDA, at its headq
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160 Table 2. Yellow rust differenti
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162 Table 4. Selected elite cultiva
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164 Table 7 shows the relative effe
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166 Table 8. Field reaction of whea
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168 Syria, Lebanon, Iran and Turkey
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170 Regional Conference on Yellow R
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172 moderate and high levels of res
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174 Umanka. The same disease reacti
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176 genes Yr1, Yr2, Yr6, Yr7, Yr8 a
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178 Table 3. Resistance to yellow r
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180 Monitoring bread wheat genotype
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182 3000 masl. Susceptible check cv
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184 Table3. Disease severity and re
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186 with great effect, particularly
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188 Conclusion Relatively old bread
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191 Abstracts of other papers prese
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193 Global perspectives in wheat ye
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195 Yellow rust in Central and West
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197 Outputs of the ten-year evaluat
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199 Yellow rust resistance of bread
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201 Influence of weather conditions
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203 Virulent pathotypes of yellow r
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associated with a greater yielding
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een based on a single major gene or
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209 Monitoring stripe [yellow] rust
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211 Pathotype and molecular variabi
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Functional analysis of yellow rust
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215 Study on resistance reaction of
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217 Resistance of International Win
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219 Researching the influence of an
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Australian pathotypes of Puccinia s
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and cultural practices have been ad
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225 Development of a detached leaf
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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
Page 419 and 420:
conditions. In 2006 and 2008, due t
Page 421 and 422:
411 Regulation of development of ye
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