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Achieving sustainable cultivation of maize Volume 2

Achieving sustainable cultivation of maize Volume 2

Dr Dave Watson | Alam Sher | Xiaoli Liu | Jincai Li | Dr Youhong Song | Prof. Charles Wortmann | Patricio Grassini | Roger W. Elmore | Dr Peter S. Setimela | Dr Alpha Y. Kamara | Dr Wade E. Thomason | Bee Khim Chim | Mark S. Reiter | Dr Bram Govaerts | Isabelle François | Nele Verhulst | Louis Longchamps | Dr Rajiv Khosla | Dr Kaushik Majumdar | Shamie Zingore | Fernando García | Adrian Correndo | Jagadish Timsina | Adrian M. Johnston | Dr Bao-Luo Ma | Zhigang Wang | Mr Abeya Temesgen | Shu Fakai | Dr Daniel Rodriguez | Caspar Roxburgh | Claire Fansworth | Ariel Ferrante | Joseph Eyre | Stuart Irvine-Brown | James McLean | Martin Bielich | Dr Tadele Tefera | Prof. William D. Hutchinson | Theresa M. Cira | Prof. T. L. Niblack | Dr Loth S. Mulunga | Dr George Mahuku | Dr P. Lava Kumar | Dr Amaere Ayalew | Martin Kimanya | Limbikani Matumba | Dr Ranajit Bandyopadhayay | A. Menkir | Dr Peter J. Cotty | Khawar Jabran | Mubshar Hussain | Dr Bhagirath Singh Chauhan | Vasileios P. Vasileiadis | Maurizio Sattin | Dr Per Kudsk

(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 2 reviews research on improvements in cultivation techniques such as nutrient management, crop rotation, intercropping and other aspects of conservation agriculture. It also discusses developments in methods for combatting pests and diseases.
Achieving sustainable cultivation of maize Volume 2: Cultivation techniques, pest and disease control 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 1 which reviews developments in breeding and ways research can be translated into effective outcomes for smallholders in the developing world.

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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 2 reviews research on improvements in cultivation techniques such as nutrient management, crop rotation, intercropping and other aspects of conservation agriculture. It also discusses developments in methods for combatting pests and diseases. 
Achieving sustainable cultivation of maize Volume 2: Cultivation techniques, pest and disease control 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 1 which reviews developments in breeding and ways research can be translated into effective outcomes for smallholders in the developing world.
"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.

Table of Contents

Section Title Page Action Price
Contents\r v
Series list\r xii
Introduction\r xvi
Part 1 Maize cultivation techniques\r xvi
Part 2 Maize pests, diseases and weeds\r xviii
Part 1 Maize cultivation techniques 1
Chapter 1 Modelling crop growth and grain yield in maize cultivation\r 3
1 Introduction\r 3
2 Crop modelling principles\r 4
3 Predicting crop development under drought \nand heat stress 4
4 Predicting biomass production under drought and heat stress 7
5 Predicting grain yield formation under drought and heat stress 7
6 Conclusions\r 8
7 Where to look for further information\r 8
8 References\r 8
Chapter 2 Optimizing maize-based cropping systems: sustainability, good agricultural practices (GAP) and yield goals\r 13
1 Introduction\r 13
2 Defining sustainable crop production\r 13
3 Good agricultural practices\r 14
4 Setting targets and measuring performance\r 16
5 Case study: improving maize cultivation in the \nUnited States, Ethiopia and Argentina 19
6 Conclusions\r 28
7 References\r 28
Chapter 3 Maize seed variety selection and seed system development: the case of southern Africa 33
I Introduction 33
2 Maize variety development in southern Africa (SA)\r 36
3 Maize seed industries\r 37
4 The development of maize seed systems in SA\r 43
5 The adoption of modern maize varieties\r 44
6 Conclusions and future trends\r 45
7 Where to look for further information\r 46
8 References\r 46
Chapter 4 Good agricultural practices for maize cultivation: the case of West Africa 49
1 Introduction 49
2 Poor soil fertility and effects of drought on maize in West Africa 50
3 Weed competition with maize\r 51
4 Maize nutrient management\r 52
5 Weed management for maize cultivation\r 54
6 Management of soil moisture stress in maize\r 55
7 Future trends and conclusion\r 56
8 Where to look for further information\r 56
9 References\r 56
Chapter 5 Zero-tillage cultivation of maize 61
1 Introduction\r 61
2 History of zero-tillage maize cultivation\r 61
3 Advantages of zero-tillage maize production: reduced soil erosion 65
4 Advantages of zero-tillage maize production: reduced nutrient losses 67
5 Advantages of zero-tillage maize production: water infiltration and use, economics and soil organic matter 69
6 Potential disadvantages of zero-tillage maize production 72
7 Success with zero-tillage maize production\r 75
8 The future of zero-tillage maize production\r 76
9 Where to look for further information\r 76
10 References\r 76
Chapter 6 Conservation agriculture (CA) for sustainable intensification of maize and other cereal systems: the case of Latin America 81
1 Introduction: the need for sustainable soil management 81
2 Introduction to CIMMYT’s long-term \nexperimental sites 83
3 The influence of CA on physical soil quality\r 85
4 The influence of CA on chemical soil quality\r 87
5 The influence of CA on biological soil quality\r 89
6 Weed management under CA\r 92
7 The influence of CA on productivity\r 93
8 CA and climate change\r 94
9 Implementation of CA\r 96
10 Conclusions\r 100
11 Where to look for further information\r 100
12 Acknowledgements\r 101
13 References\r 101
Chapter 7 Precision maize cultivation techniques\r 107
1 Introduction\r 107
2 Pre-planting\r 109
3 Planting\r 117
4 Nutrition\r 119
5 Precision maize irrigation\r 127
6 Pesticides\r 128
7 Harvest\r 130
8 Data analysis\r 132
9 Future trends\r 135
10 Conclusion\r 138
11 References\r 138
Chapter 8 Improving nutrient management for sustainable intensification of maize\r 149
1 Introduction\r 149
2 Nutrient management challenges in maize\r 151
3 Improved nutrient management\r 156
4 Case studies in improving nutrient management: South Asia 158
5 Case studies in improving nutrient management: \nSub-Saharan Africa (SSA) 160
6 Case studies in improving nutrient management: Latin America – Southern Cone 166
7 Case studies in improving nutrient management: use of the Nutrient Expert® tool in China 170
8 Research priorities\r 170
9 Conclusions\r 173
10 Where to look for further information\r 174
11 References\r 174
Chapter 9 Crop rotation: a sustainable system for maize production 181
1 Introduction: escalating global food demand and environmental challenges 181
2 The simplification of cropping systems and associated problems for sustainability 182
3 Yield enhancement in maize–legume rotation systems\r 184
4 The impact of crop rotation on soil quality\r 188
5 The impact of crop rotation on soil fertility and nutrient use efficiency 189
6 Additional benefits of maize–legume rotation\r 192
7 Summary and future trends\r 195
8 Where to look for further information\r 195
9 Acknowledgements\r 196
10 References\r 196
Chapter 10 Intercropping in sustainable maize cultivation 203
1 Introduction\r 203
2 Intercropping under different conditions: moisture and nitrogen levels 204
3 Resource capture and use efficiency in maize-based intercropping: water, nitrogen and light 207
4 Competition and complementary interactions \nin maize–legume intercropping 213
5 Maize–legume intercropping evaluation\r 217
6 Conclusions\r 220
7 Where to look for further information\r 220
8 References\r 220
Chapter 11 Climate risk management in maize \ncropping systems\r 227
1 Introduction\r 227
2 Sensitivity of rainfed maize cultivation\r 230
3 Assessing the risk of rainfall variability\r 233
4 Risk management in smallholder maize cropping\r 235
5 Climate risk at the whole farm level\r 238
6 A case study: the sustainable intensification of rainfed maize cropping in Mozambique 239
7 Future trends\r 241
8 Acknowledgements\r 242
9 Where to look for further information\r 242
10 References\r 242
Chapter 12 Advances in maize post-harvest management 247
1 Introduction\r 247
2 Post-harvest losses in maize: an overview\r 248
3 Major storage insects and fungi\r 249
4 Traditional storage structures and food security\r 250
5 Institutional factors impacting post-harvest losses \r 251
6 Reducing post-harvest losses through technological interventions 251
7 Conclusions\r 256
8 Where to look for further information\r 257
9 References\r 257
Part 2 Maize pests, diseases and weeds 261
Chapter 13 Economically important insect pests of maize 263
1 Introduction 263
2 Below-ground insect pests\r 264
3 Above-ground insect pests\r 269
4 Stored products pests\r 283
5 Case study: management of European corn borer in the United States 283
6 Future trends and conclusion\r 285
7 Where to look for further information\r 286
8 References\r 287
Chapter 14 Nematodes associated with maize 293
1 Introduction\r 293
2 Soil and plant nematodes: characteristics, identification and effects on maize\r 294
3 Lesion nematodes, Pratylenchus spp.\r 297
4 Root-knot nematodes, Meloidogyne spp.\r 300
5 Vermiform nematodes restricted to sandy soils: Belonolaimus, Longidorus, Paratrichodorus and Trichodorus spp. 302
6 Other nematodes\r 304
7 Conclusions\r 310
8 Where to look for further information\r 311
9 References\r 311
Chapter 15 Control of rodent pests in maize cultivation: the case of Africa 317
1 Introduction\r 317
2 The impact of rodents on maize crops in Africa\r 319
3 Rodent pests affecting maize\r 323
4 Managing rodent pests in maize crops\r 327
5 Summary\r 330
6 Future trends in rodent research\r 331
7 Where to look for further information\r 332
8 References\r 333
Chapter 16 Rapid response to disease outbreaks in maize cultivation: the case of maize lethal necrosis 339
1 Introduction\r 339
2 Emerging plant diseases\r 340
3 Factors influencing the emergence of maize diseases\r 342
4 Overview of strategies for mitigating risks from emerging maize diseases 347
5 Components of an effective rapid response system\r 347
6 Strategies for managing maize disease outbreaks\r 352
7 The emergence of MLN in Eastern Africa\r 356
8 Responding to the MLN outbreak and minimizing \nits impact 359
9 Conclusions\r 363
10 Where to look for further information\r 364
11 Acknowledgements\r 364
12 References\r 364
Chapter 17 Controlling aflatoxins in maize in Africa: strategies, challenges and opportunities for improvement 371
1 Introduction 372
2 Aflatoxin contamination in maize\r 372
3 Pre-harvest aflatoxin control\r 373
4 Preventing post-harvest aflatoxin contamination\r 380
5 Removing aflatoxin contamination\r 381
6 Detoxification\r 383
7 Role of policy and public awareness in aflatoxin control 384
8 Conclusion and future trends\r 385
9 Where to look for further information\r 386
10 References\r 387
Chapter 18 Integrated weed management in maize cultivation: an overview 395
1 Introduction\r 395
2 Weeds and their impact on maize cultivation\r 396
3 The use of herbicides\r 404
4 Integrated weed management\r 406
5 IWM techniques: land preparation, cultivars, planting, cultivation and allelopathy 406
6 IWM techniques: herbicide tolerant cultivars, rotations, allelopathy, intercropping and cover crops 407
7 IWM techniques: mechanical control and \nflame weeding 408
8 Conclusions and future trends\r 409
9 Where to look for further information\r 409
10 References\r 409
Chapter 19 Weed management of maize grown under temperate conditions: the case of Europe and the United States 415
1 Introduction\r 415
2 Maize cropping systems and weed flora in the United States and Europe 417
3 Weed management in maize cropping systems in the United States and Europe 418
4 Decision-support tools and bottlenecks hindering IWM implementation 425
5 Case study: IWM tools as evaluated in three European maize production regions 427
6 Summary and future trends\r 430
7 Where to look for further information\r 431
8 References\r 431
Index 439