Teff Reaserch and Development - Official web site of Etteff

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Contents Preface i Welcome Address iii Opening Address v GENERAL Production and Importance of Tef in Ethiopian Agriculture 3 Hailu Tefera and Seyfu ketema Farming Systems Research on Tef: smallholders’production practices 9 Kenea yadeta, Gezahegn Ayele and workneh Negatu GENETICS AND BREEDING Tef Genetic Resources in Ethiopia 27 Ababa Demissie Genetic Diversity for Agronomic Traits in Tef 33 Kebebew Assefa, Seyfu ketema, Hailu Tefera , Fufa Hundera and Tirunch Kefyalew The Cytogenetics of Tef 49 Likyelesh Gugsa, Getachew Belay, and Seyfu ketema Polyploidy Origin of Eragrostis Tef (poaceae) : preliminary data from the 59 Waxy locus Amanda L. Ingram and Jeff J. Doyle Floral Biology and Crossing Techniques of Tef 67 Seyfu ketema The Genetics of Qualitative Traits in Tef 79 Tareke Berhe, L.A. Nelson, M.R. Morris and J.W. Schmidt The Genetics of Quantitative traits in Tef 87 Hailu Tefera Comparative Mapping in Tef 99 Ramesh V. kantety, Elizabeth Graznak, Hailu Tefera and mark E sorrells
Comparative Genomics for Tef Improvement 109 M.E. sorrels Genetic characterization of Tef in the context of overall studies of Grass 121 Genome content, organization, Evolution and Function Jeffrey I., Bennetzen and Mulu Ayele In vitro Manipulation of Tef 131 Kebebew Assefa, Hailu Tefera, Likyelesh Gugsa, Fufa Hundera, and Tirunch Kefyalew Genotype x Environment Interaction in Tef 145 Tirunch kefeyalew Progress of Tef Breeding Research in Ethiopia 157 Hailu Tefera, kebebew Assefa, Fufa Hundera, Tirunch kefyalew, yifru Teklu, Likyelesh Gugsa, seyfu ketema and Temesgen Adnew CROP MANAGEMENT Agronomy Research in Tef 167 Fufu Hundera, Tesfa Bogale, Hailu Tefera, kebebew Assefa, Tirunch kefyalew, Aberra Debelo and seyfu ketema Physiological Research in Tef 177 Abuhay Tekle, Hirut kebede and Belay simane Soil Fertility and plant Nutrition Research on Tef in Ethiopia 191 Tekalign Mamo, Teklu Erkossa and Balesh Tulema Weed Research in Tef 201 Rezene Fessehaie and Zerihun Tadele Tef pathology Research in Ethiopia 215 Sewalem Amogne, Zerihun kassaye and Eshetu Bekele Entomological Research in Tef 223 Mekasha Chichaybelu, Tebkew damte and Taddesse Gebremedhin UTILIZATION AND TECHNOLOGY TRANSFER Utilization of Tef in the Ethiopian Diet 239 Asrat wondimu and Frew Tekabe
Page 1: Narrowing The Rift Tef Research and
Page 5 and 6: Preface Tef (Eragrostis tef) is an
Page 7 and 8: Welcome Address Hailu Tefera Dear D
Page 9 and 10: improve our research facilities. Th
Page 11 and 12: General • production and Importan
Page 13 and 14: 4 increased by 15.7% as compared to
Page 15 and 16: Birr and the straw 1.7 billion Birr
Page 17 and 18: Faming systems research on tef 9 Fa
Page 19 and 20: Farming system research on tef 11 T
Page 21 and 22: Farming system research on tef 13 T
Page 23 and 24: Bako Ambo Weed control Farming syst
Page 25 and 26: Farming system research on tef 17 c
Page 27 and 28: 20 kenea et al Comparison of the ab
Page 29 and 30: 22 kenea et al Chilot yirga and Eli
Page 31 and 32: Tef Genetic Resources in Ethiopia
Page 33 and 34: Collecting strategies and Technique
Page 35 and 36: Abebe 30 In situ conservation and e
Page 37 and 38: Diversity for agronomic traits in t
Page 43 and 44: Lodging Diversity for agronomic tra
Page 49 and 50: 50 Likyelesh et al acreage. This be
Page 51 and 52: 52 Likyelesh el al roots are small
Page 53 and 54:
54 Likyelesh et al Table 1. chromos
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56 Likyelesh et al Table 3 percents
Page 57 and 58:
Abstract Polyploidy origin of tef 5
Page 59 and 60:
Polyploidy origin of tef 61 DNA seq
Page 61 and 62:
Polyploidy origin of tef 63 genome
Page 63 and 64:
Polyploidy origin of tef 65 McDade,
Page 65 and 66:
Seyfu 68 central tiller was checked
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Seyfu 70 form grains, the potted pl
Page 69 and 70:
Seyfu 72 pollen grains, and seed se
Page 71 and 72:
Seyfu 74 sterility was also induced
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Seyfu 76 Thought dark treatement fo
Page 75 and 76:
Seyfu 78 laboratory, where the temp
Page 77 and 78:
80 Tareke It is worth mentioning th
Page 79 and 80:
82 Tareke Trotteriana (ccgg) cross
Page 81 and 82:
84 Tareke because of the prepondera
Page 85 and 86:
Qualitative traits in tef 87 The Ge
Page 87 and 88:
Qualitative traits in tef 89 Table
Page 89 and 90:
Qualitative traits in tef 91
Page 91 and 92:
Yield and its components Qualitativ
Page 93 and 94:
Qualitative traits in tef 95 The se
Page 95 and 96:
98 Hailu Hailu Tefera and W.E Peat.
Page 97 and 98:
100 Kantety et al Bai et al. ()1999
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102 kantety et al About 50% of the
Page 101 and 102:
Comparative mapping in tef 105 Five
Page 103 and 104:
References Comparative mapping in t
Page 105 and 106:
Sorrells 110 Sequence analysis allo
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Goals of comparative genetics Sorre
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Sorrells 114 found in the same or o
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Sorrells 116 allows the detection o
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Sorrells 118 Bai, G.,Tefera, H., Ay
Page 115 and 116:
Genetic characterization of tef 121
Page 117 and 118:
Page 119 and 120:
Page 121 and 122:
Genetic characterization on tef 127
Page 123 and 124:
Page 125 and 126:
In vitro manipulation of tef 131 In
Page 127 and 128:
In vitro manipulation of tef 133 ap
Page 129 and 130:
In vitro manipulation of tef 135 Ta
Page 131 and 132:
Page 133 and 134:
Page 135 and 136:
Page 137 and 138:
Agrobacterium mediated transformati
Page 139 and 140:
Abstract Genotype x environment int
Page 141 and 142:
Genotype x environment interaction
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Page 145 and 146:
Page 147 and 148:
Page 149 and 150:
Page 151 and 152:
Tef breeding research 157 Progress
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Tef breeding research 159 Selection
Page 155 and 156:
Varieties Recommended and Released
Page 157 and 158:
???????????????????? Tef breeding r
Page 159 and 160:
Agronomy research in tef 167 Agrono
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Agronomy research in tef 169 broadc
Page 163 and 164:
Agronomy research in tef 171 1988;
Page 165 and 166:
Agronomy research in tef 173 chickp
Page 167 and 168:
Agronomy research in tef 175 Getahu
Page 169 and 170:
Physiological research in tef 177 P
Page 171 and 172:
Physiological research in tef 179 i
Page 173 and 174:
Physiological research in tef 181 I
Page 175 and 176:
Physiological research in tef 183 E
Page 177 and 178:
Physiological research in tef 185 m
Page 179 and 180:
Physiological research in tef 187 T
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Physiological research in tef 189 M
Page 183 and 184:
192 Tekalign, et al response trials
Page 185 and 186:
194 Tekalign, et al usually less th
Page 187 and 188:
196 Tekalign, et al Lester and Beke
Page 189 and 190:
198 Tekalign, et al A study was con
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