The Eleventh Regional Wheat Workshop For Eastern ... - Cimmyt

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Development oflinear equations for predicting wheat rust epidemics - Mahir Table 3. Partial regression coefficients for prediction of combined leaf and stem rust severity. . , .' ' xii , . X7 N , 'Pedo4 Xl '. '.X2 . ' Xj . '\ .". " ,' ~'. ., ;'Xs. , "'2· R T ," 39 15J-311 3.57** -5.81 * -0.53* 2.69 0.9 S 3 40 3.78** -6.71 ** -0.51 * 2.85** 0.9 S 2 41 15J-14F 2.62*** -3.30 0.7 M 5 42 2.57*** -1.37 0.7 M 0 43 IF-14F -5.92 0.4 S 4 44 15J-28F 2.12*** -0.25 0.7 L 9 45 2.03*** . -0.26 0.7 L 8 46 IF-28F 1.37 0.4 M . 1 47 15F-28F 0.61 5.00 0.5 S 4 48 IF-31M , 0.88* -0.69 4.47 0.1 L 7 -. 49 0.57 -0.67* 4.45** 0.1 L 4 50 IF-16M 1.02 -0.70 3.61 0.2 L 2 51 -0.76* 4.42* 0.1 L 2 52 1M-31M -1.63* 3.74 0.4 M 1 53 -1.61** 3.55 0.2 M 5 54 1M-16M 4.52 0.4 S 3 55 17-31M 2.99 0.7 S 3 56 15J-31M 0.65** -0.65* 4.41 ** -7.06 0.4 L 2 57 0.58** -0.70* 4.46** -7.67* 0.4 L 1 58 0.60*** -0.62* 4.26** 0.3 L 7 <strong>For</strong> notes: see Table 1. 205
Development oflinear equations for predicting wheat rust epidemics - Mahir Table 4. Regression coefficients and coefficients of determination (R2) obtained from regression of disease severity (y) on progress in time (x). LR ' . ' R? ., ' . .. Xl .sit' ; , ' ~ . ' : R2 . '. . , , . LR+SR '. '. R2 .' Xl Period Xl 15J-311 0.54*** 0.64 2.22*** 0.72 2.76*** 0.78 S 15J-14F 1.11*** 0.51 1.33*** 0.46 2.44*** 0.70 M IF-14F 0.99 0.08 0.81 0.04 1.80 0.12 S 15J-28F 1.70*** 0.78 0.32 0.08 2.03*** 0.77 L IF-28F 2.28*** 0.66 -0.72* 0.15 1.56*** 0.37 M 15F-28F 3.14** 0.59 -1.03 * 0.29 2.11 * 0.32 S IF-31M 0.51 ** 0.14 -0,47*** 0.32 0.05 0.00 L IF-16M 1.20*** 0.40 -0.64*** 0.32 0.56* 0.11 L 1M-31M -0.16 0.00 -0.29 0.08 -0.44 0.03 M 1M-16M 3.09* 0.35 -J.44** 0,46 1.65 0.12 S 17M-31M -2.18 0.24 0,45 0.05 -1.98 0.16 S 15J-31M 0.82*** 0,45· -0.13 0.04 0.70*** 0.30 L <strong>For</strong> notes: see Table l. T 206
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The Eleventh Regional Wheat Worksh
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CIMMYT® (www.cimmyt.cgiar.org) is
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Table a/Contents 105 Developing whe
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Table o/Contents 366 Delayed nitrog
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e>..... I Countries participating i
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Welcome on behalfo/CIMMYT Board a/T
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Welcome on behalfofCIMMYTBoard ofTr
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CIMMYT'S NE\V APPROACH TO ADDRESS W
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CIMMYT's Global Project 5 - Pfeiffe
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SOURCES OF VARIATION FOR GRAIN YIEL
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Sources ojvariation Jar grain yield
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Sources ofvariation for grain yield
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Germplasm enhancement through molec
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Germplasm enhancement through moiec
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Gennplasm enhancement through molec
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Germplasm enhancement through molec
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QUALITY OF ETHIOPIAN DURUM WHEAT CU
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Quality ofEthiopian durum wheat cul
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On-farm demonstration ofimproved du
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On-farm demonstration ofimproved du
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Identification o/Ethiopian wheat cu
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Identification ofEthiopian wheat cu
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Identification ojEthiopian wheat cu
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GENETIC IMPROVEMENT IN GRAIN YIELD
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Genetic improvement in wheat grain
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Genetic improvement in wheat grain
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(;p.np.tir. imnrovp.mp.nl in WhP.fl
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Increasing yield potential for marg
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Increasing yield potentialfor margi
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Increasing yield potentialfor margi
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BREAD WHEAT YIELD STABILITY ANI) EN
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Bread wheat yield stability and env
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Milling and baking quality ofEthiop
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Response ofbread wheat genotypes to
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Response o/bread wheat genotypes to
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Developing wheat varieties for drou
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MILLING AND BAKING QUALITY OF SOUT
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Milling and baking quality ofSouth
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Milling and baking quality ofSouth
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Milling and baking quality ofSou th
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Response o/wheat genotypes to sowin
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Response ofwheat genotypes to sowin
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Mixtures offour wheat cultivars in
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Mixtures offour wheat cuttivars in
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THE ASSESSMENT AND SIGNIFICANCE OF
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Assessment a/pathogenic variability
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Assessment o/pathogenic variability
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Assessment ofpathogenic variability
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Assessment a/pathogenic variability
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SOURCES AND GENETIC BASIS OF VARIAB
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Sources ofvariability ofgenes for y
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PERFORMANCE OF FOUR NEW LEAF RUST R
Page 163 and 164: Performance offour new leafrust res
Page 169 and 170: HOST RANGE OF WHEAT STEM RUST IN ET
Page 171 and 172: Host range ofwheat stem rnst in Eth
Page 173 and 174: STABILITY OF STEM RUST RESISTANCE
Page 175 and 176: Stability ofstem rust resistance in
Page 177 and 178: Stability ofstem rust resistance in
Page 179 and 180: Field response o/bread wheat genoty
Page 183 and 184: Field response ofbread wheat genoty
Page 187 and 188: Field response a/bread wheat genoty
Page 193 and 194: Necessary to app~y insecticides to
Page 195 and 196: Necessary to apply insecticides to
Page 197 and 198: Necessary to apply insecticides to
Page 199 and 200: RUSSIAN WHEAT APHID RESISTANT WHEAT
Page 201 and 202: Integrated control using Russian wh
Page 203 and 204: Integrated control using Russian wh
Page 205 and 206: Development oflinear equations for
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Page 217 and 218: BREEDING FOR DISEASE RESISTANCE IN
Page 219 and 220: Breeding f or disease resistance in
Page 221 and 222: Breedingfor disease resistance in w
Page 223 and 224: Breedingfor disease resistance in w
Page 225 and 226: SPATIAL TOOLS FOR WHEAT RESEARCH I
Page 227 and 228: Spatial tools for wheat research -
Page 233 and 234: Spatial toolsjor wheat research - H
Page 239 and 240: Response ofsome durum wheat landrac
Page 241 and 242: Response a/some durum wheat landrac
Page 249 and 250: Agronomic and economic evaluation o
Page 263 and 264: Effects ofsoil waterlogging on conc
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Effects ofsoil waterlogging on conc
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Effects a/soil waterlogging on conc
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Effects ofsoil waterlogging on conc
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Effects ojsoil waterlogging on conc
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EFFECT OF CROP ROTATION AND FERTILI
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Effect ofcrop rotation andfertilize
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Effect ofcrop rotation and fertiliz
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Effect ofcrop rotation andfertilize
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Effects oftillage and cropping sequ
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Survey ofweed community structure -
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Survey ofweed community stntcture -
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EVALUATION OF HERBICIDES FOR THE CO
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Evaluation ofherbicides for the con
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Effects ofsurface drainage methods
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CROP ROTATION EFFECTS ON GRAIN YIEL
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Crop rotation effects on grain yiel
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Impact ofcropping sequence and fert
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THE INTRODUCTION OF DISEASE AND PES
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Introduction ofdisease and pest res
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Introduction ofdisease and pest res
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Reducing mechanical harvesting loss
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Effects ofcrop rotation, tillage me
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Effects ofcrop rotation, tillage me
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ON-FARM EVALUATION OF THE RESPONSE
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Response offour bread wheat varieti
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TIMING NITROGEN APPLICATION TO ENHA
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Timing N application to enhance whe
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Timing N application to enhance whe
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DELAYED NITROGEN APPLICATION AND LA
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Delayed N application and late till
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RESPONSE OF WEED INFESTATION AND GR
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Response ofweed infestation and gra
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FARMER PARTICIPATORY EVALUATION OF
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Farmer participatory evaluation ofb
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Farmer participatory evaluation o/b
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Client oriented research approach t
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Client oriented research approach t
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Economics offertilizer use on durum
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Economics oJJertilizer use on durom
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On-farm analysis ofdurum wheat prod
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A study o/the adoption o/bread whea
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A study ofthe adoption ofbread whea
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Eleventh Regional Wheat Workshop Pa
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The Eleventh Regional Wheat Workshop For Eastern ... - Cimmyt

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