Menu Expand
Achieving sustainable cultivation of maize Volume 1

Achieving sustainable cultivation of maize Volume 1

Dr Dave Watson | Denise E. Costich | J. Stephen Smith | Dr Candice Gardner | R. O. Akinwale | M. A. B. Fakorede | Dr Baffour Bada-Apraku | Prof. Marcelo J. Carena | Yongrui Wu | Prof. Joachim Messing | W. Paul Williams | Ms Marilyn Warburton | Zsuzsanna Tóthné Zsubori | Dr Csaba L. Marton | Dr Dharam Paul Chaudhary | Dr Eliab Simpungwe | Paula Robles Bolivar | Elena Lima-Cabello | Dr Jose C. Jimenez-Lopez | Tim J. O'Hare | Dr Glen P. Fox | V. Manyong | A. Menkir | A. Alene | A. A. Akinola | A. S. Bamire | Dr T. Abdoulaye | Carolina Camacho | Remco Mur | Dr Mariana Wongtschowski | Dr Cheryl Doss

(2017)

Abstract

Maize is one of the most important and widely grown cereal crops in the world and is a staple food for almost a billion people, particularly in the developing world. It has been estimated that maize yields need to increase by 60% by 2050. There is an urgent need to increase yields in the face of such challenges as climate change, threats from pests and diseases and the need to make cultivation more resource-efficient and sustainable.
Drawing on an international range of expertise, this collection focuses on ways of improving the cultivation of maize at each step in the value chain, from breeding to post-harvest storage. Volume 1 reviews research on breeding and its use in improving nutritional quality and agronomic performance. It then goes on to discuss the challenges in translating these advances into effective outcomes for smallholders in the developing world.
Achieving sustainable cultivation of maize Volume 1: From improved varieties to local applications will be a standard reference for cereal scientists in universities, government and other research centres and companies involved in maize cultivation. It is accompanied by Volume 2 which reviews improvements in cultivation techniques as well as the management of pests and diseases.
"This publication promises to be a path-breaking contribution to agricultural research and development."
Professor Mankombu (M. S.) Swaminathan, Recipient of the first World Food Prize in 1987 and listed by Time magazine as one of the 20 most influential Asian people of the twentieth century

Maize is one of the most important and widely grown cereal crops in the world and is a staple food for almost a billion people, particularly in the developing world. It has been estimated that maize yields need to increase by 60% by 2050. There is an urgent need to increase yields in the face of such challenges as climate change, threats from pests and diseases and the need to make cultivation more resource-efficient and sustainable.

Drawing on an international range of expertise, this collection focuses on ways of improving the cultivation of maize at each step in the value chain, from breeding to post-harvest storage. Volume 1 reviews research on breeding and its use in improving nutritional quality and agronomic performance. It then goes on to discuss the challenges in translating these advances into effective outcomes for smallholders in the developing world.

Achieving sustainable cultivation of maize Volume 1: From improved varieties to local applications will be a standard reference for cereal scientists in universities, government and other research centres and companies involved in maize cultivation. It is accompanied by Volume 2 which reviews improvements in cultivation techniques as well as the management of pests and diseases.


Sample content

Not sure what you're getting if you buy this book? Click on the cover image below to open a PDF and preview pages from the book.  Alternatively, watch our informative video introduction.

Table of Contents

Section Title Page Action Price
Contents v
Part 1 Genetic diversity and breeding 1
Chapter 1 Ensuring the genetic diversity of maize and its wild relatives 3
1 Introduction 3
2 Global maize cultivation and yield trends\r 6
3 Domestication and global spread of maize\r 10
4 Genetic diversity in Zea: maize and its wild relatives\r 13
5 \x07The importance of genetic diversity in improving maize productivity\r 15
6 \x07Case studies of the use of maize genetic diversity in breeding\r 20
7 \x07In situ diversity and conservation of maize genetic diversity\r 24
8 Ex situ conservation of maize diversity in genebanks\r 27
9 \x07Critical issues facing maize genebank curators today and in the immediate future\r 32
10 Conclusions\r 36
11 References\r 38
Chapter 2 Key challenges in maize breeding in sub-Saharan Africa 51
1 Introduction\r 51
2 Research facilities\r 52
3 Human resources\r 58
4 Use of tropical germplasm for maize improvement\r 67
5 \x07Heterosis, heterotic grouping and identification of testers in maize germplasm\r 68
6 Application of new plant breeding techniques\r 72
7 Participatory plant breeding\r 75
8 Conclusion and future trends\r 78
9 Where to look for further information\r 80
10 References\r 81
Chapter 3 Developing maize-breeding methods and cultivars to meet the challenge of climate change 87
1 Introduction\r 87
2 Early developments in breeding\r 89
3 Hybrid breeding: heterosis\r 90
4 Inbred–hybrid breeding\r 91
5 Limitations in current breeding techniques\r 92
6 Exploiting genetic diversity\r 93
7 Breeding for marginal environments\r 95
8 High-throughput phenotyping\r 97
9 Case study: use of exotic germplasm\r 99
10 Case study: short-season quality maize hybrids\r 104
11 Case study: cold- and drought-resistant varieties\r 105
12 Summary and future trends\r 106
13 References\r 110
Chapter 4 Understanding and improving protein traits in maize\r 115
1 Introduction\r 115
2 Storage proteins in maize seed\r 116
3 Regulation of storage protein genes \r 117
4 Synthesis and deposition of zein proteins\r 120
5 Improving protein quality in maize seed \r 121
6 Maintaining sulphur storage in maize seed \r 122
7 Future trends \r 123
8 Acknowledgements\r 124
9 References\r 124
Chapter 5 Advances in mycotoxin-resistant maize varieties 129
1 Introduction\r 129
2 Key challenges in developing new varieties\r 131
3 Techniques for developing new varieties\r 132
4 \x07Case study: creating Aspergillus flavus \nresistant maize breeding lines\r 134
5 Summary\r 136
6 Future trends\r 137
7 Where to look for further information\r 138
8 References\r 139
Chapter 6 Advances in cold-tolerant maize varieties 143
1 Introduction\r 143
2 The effect of temperature on maize growth\r 145
3 \x07Factors affecting seed quality and germination \nat low temperatures\r 147
4 Cold test methods\r 150
5 \x07Germplasm evaluation to improve cold tolerance through breeding\r 152
6 Inheritance of cold tolerance\r 155
7 Physiological background of chilling tolerance\r 156
8 Genetic markers for cold tolerance\r 161
9 Summary\r 162
10 Future trends in research\r 163
11 Where to look for further information\r 165
12 References\r 165
Part 2 Understanding and improving maize nutritional and sensory quality 175
Chapter 7 Nutritional and nutraceutical/functional properties of maize 177
1 Introduction\r 177
2 Protein quality\r 178
3 Carbohydrate profile\r 180
4 Corn oil\r 181
5 Micronutrients in maize\r 183
6 Future trends\r 184
7 Where to look for further information\r 185
8 References\r 185
Chapter 8 Biofortification of maize 189
1 Introduction\r 189
2 Justification for maize biofortification\r 191
3 Suitability of maize for biofortification\r 193
4 Breeding of provitamin A biofortified maize\r 194
5 Target setting for provitamin A carotenoids\r 195
6 Delivering biofortified maize\r 197
7 \x07Case study: the Zambia maize biofortification programme\r 199
8 Future trends\r 207
9 Where to look for further information\r 208
10 References\r 208
Chapter 9 Assessing and improving the nutritional quality of maize 213
1 Introduction: maize kernel composition\r 213
2 \x07Overview of methods for improving the protein and starch content of maize kernels\r 215
3 \x07Improving the protein content of maize using \nmutant lines\r 217
4 \x07Improving the starch content of maize using \nmutant lines\r 220
5 \x07Improving the digestibility of maize protein \nand starch\r 223
6 \x07Assessing and reducing the anti-nutritional properties of maize\r 225
7 Conclusions\r 228
8 Where to look for further information\r 228
9 Acknowledgements\r 229
10 References\r 229
Chapter 10 Analysing maize grain quality 237
1 Introduction\r 237
2 The starch content of maize\r 238
3 The protein content of maize\r 241
4 Phenolic compounds in maize\r 244
5 Maize kernel hardness/texture\r 249
6 Mycotoxins in maize\r 251
7 \x07Conclusions: current uses and future trends in maize grain analysis\r 252
8 Where to look for further information\r 253
9 References\r 254
Part 3 Translating research into practice: improving maize cultivation in the developing world 261
Chapter 11 Constraints in adopting improved technologies for maize cultivation: the case of Africa  263
1 Introduction\r 263
2 Understanding farmers’ decisions on improved technology adoption: the adoption theory 265
3 Adoption of improved maize technologies\r 267
4 \x07Constraining factors in the adoption of improved maize technologies: economic and institutional factors\r 269
5 \x07Constraining factors in the adoption of improved maize technologies: the importance of farmers’ characteristics and perspectives\r 273
6 \x07Strategies for improving the adoption of improved maize technologies\r 279
7 Conclusion\r 281
8 Where to look for further information\r 282
9 References\r 283
Chapter 12 Supporting smallholders in maize cultivation: using an agricultural innovation systems approach 293
1 Introduction: agricultural innovation systems\r 293
2 \x07Entry points for change\r 296
3 Local experimentation\r 297
4 From new innovation to routine practice\r 298
5 \x07Roles and capacities required from agricultural research\r 299
6 Conclusions\r 302
7 Where to look for further information\r 303
8 References\r 303
Chapter 13 Women and maize cultivation: increasing productivity through gender analysis 305
1 \x07Introduction: the importance of considering the impact of gender in maize production\r 305
2 Men and women within farming households\r 307
3 Men and women in maize production systems\r 309
4 \x07Gender divisions in labour and access to labour \nfor maize production\r 311
5 Post-harvest processing and storage\r 312
6 Crop and varietal choice\r 313
7 Women as urban consumers\r 315
8 Agricultural research to empower women\r 315
9 Conclusions\r 316
10 Where to look for further information\r 317
11 References\r 317
Index 321