Insect Pests of Potato This page intentionally left blank Insect Pests of Potato Global Perspectives on Biology and Management SECOND EDITION Edited by Andrei Alyokhin School of Biology and Ecology, University of Maine, Orono, ME, United States Silvia I. Rondon Department of Crop and Soil Science, Hermiston Agricultural Research and Extension Center, Oregon Integrated Pest Management Center, Oregon State University, Corvallis, OR, United States Yulin Gao State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, China Academic PressisanimprintofElsevier 125London Wall,LondonEC2Y5AS,UnitedKingdom 525BStreet,Suite1650,SanDiego,CA92101,UnitedStates 50HampshireStreet,5thFloor,Cambridge,MA02139,UnitedStates TheBoulevard,Langford Lane,Kidlington,OxfordOX5 1GB,UnitedKingdom Copyright©2022ElsevierInc.Allrightsreserved. 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ISBN:978-0-12-821237-0 Forinformation onallAcademic Presspublications visitourwebsite at https://www.elsevier.com/books-and-journals Publisher:NikkiP.Levy Acquisitions Editor: NancyJ.Maragioglio EditorialProjectManager:Veronica IIISantos ProductionProjectManager:KumarAnbazhagan CoverDesigner: GregHarris TypesetbyTNQTechnologies Contents List of contributors xiii 3.2 Economics of seed pricing and Preface xv production 15 3.2.1 Pricing 15 3.2.2 Seed production 17 3.3 Frozen processed potatoes 17 Part I 3.3.1 Market structure 17 Potato as an important staple crop 3.3.2 Frozen processed contract nego- tiations and complications 18 1. Potatoes and their pests: setting the 3.3.3 Frozen processed contract stage parameters 18 3.4 Potato chips 19 Andrei Alyokhin, Silvia I. Rondon and 3.5 Fresh potatoes 19 Yulin Gao 3.5.1 Market structure 19 3.5.2 Grading and packing 19 1.1 History and present status 3 3.5.3 Bargaining associations in the 1.2 Potatoes and human civilization 4 fresh potato industry 20 1.3 Insect pests 4 3.6 Storage economics 20 1.4 Meeting the challenge 4 3.6.1 Fixed costs 20 References 5 3.6.2 Storage variable costs 20 3.6.3 Understanding shrinkage 21 2. Growing potatoes 3.6.4 Other storage variable costs 21 Lakesh K. Sharma, Ahmed Zaeen and 3.6.5 Monthly break-even points 21 Sukhwinder Bali 3.7 US potato consumption trends 21 3.8 Potato demand 21 2.1 Introduction 7 3.8.1 Population size and distribution 22 2.2 Geographic distribution 7 3.8.2 Consumer income 23 2.3 Climate requirements 7 3.8.3 Other goods 23 2.4 Soil requirements 8 3.8.4 Consumer tastes and preferences 24 2.5 Soil reaction (pH) 8 3.9 Global trends and future prospects for 2.6 Major inputs: nitrogen, phosphorus, potato demand in developing countries 24 potassium, sulfur, and organic matter 8 References 24 2.7 Irrigation requirements 9 2.8 Seedplantingdepth,spacing, andhilling 10 Part II 2.9 Time to maturity 10 2.10 Types of cultivars 11 Biology of major pests 2.11 Remote sensing 11 4. Colorado potato beetle References 12 Andrei Alyokhin, Galina Benkovskaya and 3. Economic considerations in potato Maxim Udalov production 4.1 Taxonomyand morphological Gina A. Greenway and Joseph F. Guenthner description 29 3.1 Introduction 15 4.2 Origins and historyof spread 31 v vi Contents 4.3 Genetic variability 32 6.4 Final remarks 90 4.4 Pest status and yield loss 33 References 90 4.5 Seasonal life cycle and diapause 33 4.6 Interactions with host plants 35 7. Wireworms as pests of potato 4.7 Reproduction and individual development 35 Bob Vernon and Wim van Herk 4.8 Movement and dispersal 37 7.1 Introduction 103 4.9 Management implications 37 7.2 Elaterid biology 104 References 38 7.2.1 Wireworm diversity 104 7.2.2 Identification 106 5. Aphids 7.3 Species of economic importance in the holarctic 108 Andrei Alyokhin, Erik J. Wenninger and 7.3.1 Pacific Northwest, Montana, Andy Jensen California 108 5.1 Basic biology 45 7.3.2 Midwestern USA 108 5.1.1 Taxonomy 45 7.3.3 Mid-Atlantic, Central Eastern 5.1.2 Morphology 45 USA 109 5.1.3 Life cycles 46 7.3.4 Southeastern USA 109 5.1.4 Diversity of aphids affecting 7.3.5 Northeastern USA 110 potato 49 7.3.6 Canada, Alaska 110 5.1.5 Population growth and 7.3.7 Russia and Eastern Europe 111 regulation 49 7.3.8 Western and Central Europe 111 5.1.6 Movement and dispersal 51 7.3.9 Asia 112 5.2 Interactions with host plants 51 7.4 Differences within economic species 112 5.2.1 Host finding, recognition, and 7.4.1 Mating, oviposition, and larval acceptance 51 development 112 5.2.2 Phloem feeding 53 7.4.2 Larval activity 113 5.2.3 Overcoming plant defenses 53 7.4.3 Preferences in soil type and soil 5.2.4 Social facilitation 54 moisture content 114 5.3 Virus transmission 54 7.4.4 Feeding preferences 114 5.4 Management approaches 56 7.5 Wireworms and the potato crop 114 5.4.1 Monitoring aphid populations 56 7.6 Sampling 117 5.4.2 Aphid control versus virus 7.6.1 Wireworm sampling and risk control 57 assessment 117 5.4.3 Manipulation of crop borders 59 7.6.2 Click beetle sampling 121 5.4.4 Mineral oils 59 7.7 Wireworm control 125 5.5 Summary and future directions 60 7.7.1 Cultural methods 126 References 60 7.7.2 Chemical methods 128 7.7.3 Biological controls 133 6. Psyllids 7.7.4 Semiochemical controls 135 7.8 Conclusions 136 Erik J. Wenninger and Arash Rashed References 138 6.1 Introduction 69 6.2 Potato psyllid (Bactericera cockerelli) 69 8. Potato tuberworm 6.2.1 Identification 69 Silvia I. Rondon and Yulin Gao 6.2.2 Geographic distribution 71 6.2.3 Biologyand ecology 71 8.1 Taxonomyof P. operculella and other 6.2.4 Damage 74 “tuberworms” 149 6.2.5 Management 82 8.2 Phthorimaea operculella distribution 6.3 Other psyllids 87 around the world 150 6.3.1 Bactericera nigricornis 87 8.2.1 America 150 6.3.2 Russelliana solanicola 88 8.2.2 Asia and Australasia 150 6.3.3 Acizzia spp. 89 8.2.3 Europe 151 Contents vii 8.3 Host range 151 10. Potato ladybirds 8.4 Life cycle 151 Andrei Alyokhin and Yulin Gao 8.4.1 Adults 151 8.4.2 Eggs 152 10.1 Underappreciated defoliator 189 8.4.3 Larvae 152 10.2 Morphology 189 8.4.4 Pupae 152 10.3 Geographic distribution, host range, 8.5 Life table 153 and taxonomy 191 8.6 Damage in the field 153 10.4 Damage 192 8.7 Damage from field to storage 154 10.5 Biology 192 8.8 Developmental thresholds and 10.5.1 Life cycle 192 temperatures 154 10.5.2 Interactions with host plants 193 8.9 Monitoring Phthorimaea operculella 155 10.5.3 Abiotic effects 194 8.9.1 Pheromones 155 10.5.4 Natural enemies 194 8.9.2 Trapping 156 10.6 Management 195 8.10 Integrated pest management of 10.6.1 Chemical control 195 P. operculella 156 10.6.2 Biological control 195 8.10.1 Cultural control 156 10.6.3 Host plant resistance 195 8.10.2 Biological control 157 10.6.4 Other methods 196 8.10.3 Chemical control 158 10.7 Conclusions and future directions 196 8.10.4 Control in storage 159 References 196 8.10.5 Plant resistance 159 8.11 Conclusions 159 Acknowledgments 160 Part III References 160 Management approaches 9. Hemipterans, other than aphids and 11. Chemical control psyllids affecting potatoes worldwide Thomas P. Kuhar, Christopher Philips, Tiziana Oppedisano, Govinda Shrestha and Anna Wallingford, John D.Aigner and Silvia I. Rondon Adam Wimer 9.1 Introduction 167 9.2 Leafhoppers 167 11.1 Introduction 201 11.2 Early historyof chemical control in 9.2.1 Empoasca fabae (potato potatoes 201 leafhopper) 168 11.3 The pesticide treadmill 201 9.2.2 Empoasca decipiens (green 11.3.1 Chlorinated hydrocarbons 202 leafhopper) 170 11.3.2 Organophosphates and 9.2.3 Circulifer tenellus (beet carbamates 202 leafhopper) 171 11.3.3 Pyrethroids 202 9.2.4 Macrosteles quadrilineatus (aster 11.3.4 Neonicotinoids 204 leafhopper) 173 11.4 A plethora of chemical control op- 9.3 Planthoppers 175 tions still available in the 21st century 206 9.3.1 Hyalesthes obsoletus 176 11.4.1 Diamides 206 9.3.2 Reptalus panzeri and R. 11.4.2 Cryolite 206 quinquecostatus 176 9.4 True bugs 177 11.4.3 Avermectins 206 11.4.4 Novaluron 207 9.4.1 Lygaeidae (seed bugs) 177 11.4.5 Cyromazine 207 9.4.2 Pentatomidae (stinkbugs) 177 11.4.6 Indoxacarb 207 9.4.3 Miridae (plant bugs) 178 11.4.7 Metaflumizone 207 9.4.4 Lygus hesperus and L. elisus 178 9.5 Conclusion 181 11.4.8 Tolfenpyrad 207 Acknowledgments 181 11.4.9 Spinosyns 207 References 181 viii Contents 11.5 Insecticide options for organic 13.2 Natural enemies of major potato potatoes 208 pests 231 11.5.1 Pyrethrins 208 13.2.1 Colorado potato beetle 11.5.2 Azadirachtin 208 (Coleoptera: Chrysomelidae) 231 11.5.3 Bacillus thuringiensis 13.2.2 Potato tuber moths (tuber- subspecies tenebrionis (Bt) 208 worms) (Lepidoptera: 11.6 Chemical control of hemipteran pests 209 Gelechiidae) 237 11.6.1 Pymetrozine 210 13.2.3 Hadda beetle and potato 11.6.2 Flonicamid 210 lady beetle: Epilachna spp. 244 11.6.3 Spirotetramat 210 13.2.4 Andean potato weevil 245 11.7 Chemical control of wireworms 210 13.2.5 Wireworms (Elateridae) 248 11.8 Chemical control of potato 13.2.6 Potato psyllid 250 tuberworm 211 13.2.7 Aphids (Hemiptera: 11.9 Final thoughts 212 Aphididae) 253 References 212 13.3 Biological and behavioral control deployments 254 12. Insecticidal RNA interference (RNAi) 13.3.1 Conservation biocontrol 254 for control of potato pests 13.3.2 Augmentative and inundative biocontrol 254 Swati Mishra and Juan Luis Jurat-Fuentes 13.3.3 Introduction biocontrol 255 12.1 Introduction 219 13.3.4 Biological and behavioral 12.2 Parameters affecting insecticidal control: interactions with activityof dsRNA 220 other management methods 255 12.3 Deliveryof dsRNA to potato pests 221 13.3.5 Interaction with chemical 12.4 Safetyof insecticidal dsRNA 222 control (insecticides, 12.5 Use of dsRNA against potato pests 222 fungicides) 255 12.5.1 Potato psyllid (Bactericera 13.3.6 Interaction with cultural cockerelli) 222 controls (cultivar, tillage, 12.5.2 The 28-spotted potato rotation) 256 ladybird (Henosepilachna 13.3.7 Interaction with crop resist- vigintioctopunctata) 223 ance (cultivar, transgenes) 256 12.5.3 Colorado potato beetle 13.3.8 Interactions between micro- (Leptinotarsa decemlineata) 224 bial and arthropod biological 12.5.4 Myzus persicae (green controls 256 peach aphid) 224 13.4 Endophytic fungi 256 13.5 Pheromones for monitoring and 12.5.5 Potato tuber moth (Phthorimaea operculella) 224 population management 257 12.6 Resistance to dsRNA and 13.6 Interactions of biological and management in potato 225 behavioral control 257 12.7 Conclusions and future prospects 225 13.7 Current and future research needs 257 Acknowledgments 226 13.8 Conclusion 258 References 226 Acknowledgments 258 References 258 13. Biological and behavioral control of 14. Potato resistance against insect potato insect pests herbivores Donald C. Weber, Michael B. Blackburn and Stefan T. Jaronski Helen H. Tai and Jess Vickruck 13.1 Introduction 231 14.1 Introduction 277 Contents ix 14.2 Natural variation in potato insect Part IV resistance 278 Problems and solutions in major 14.2.1 Glycoalkaloids 278 potato-producing areas of 14.2.2 Trichomes 279 the world 14.2.3 Other defenses 280 14.2.4 Potato tolerance to insect 16. Latin America potato production: pests 280 14.3 Engineered resistance 281 pests and foes 14.3.1 Bacillus thuringiensis (Bt) Silvia I. Rondon, Carmen Castillo Carrillo, endotoxins 281 Hugo X. Cuesta, Patricia D. Navarro and 14.3.2 Protease inhibitors 282 Ivette Acun˜a 14.3.3 Avidins 284 14.3.4 Lectins 284 16.1 Historyof potato production in Latin 14.3.5 RNA interference (RNAi) America 317 gene silencing in insects 285 16.2 Unintentional and intentional 14.3.6 Plant gene silencing 286 breeding efforts 317 14.4 Constraints on host plant 16.3 Potato’s contribution to the national resistance 286 economies 318 14.5 Future directions 287 16.4 Potato issues in Latin References 287 America 319 16.5 Integrated pest management 15. Cultural control and other approach to control pest problems in non-chemical methods potatoes: common issues across Beata Gabry(cid:1)sand Boz_ena Kordan diverse regions 319 16.6 Main pests affecting potato 15.1 Introduction 297 production in Latin America 319 15.2 Management of abiotic 16.6.1 Order Hemiptera 319 conditions 297 16.6.2 Order Lepidoptera 324 15.2.1 Site selection, planting and 16.6.3 Order Diptera 325 harvest time 298 16.6.4 Order Coleoptera 326 15.2.2 Soil tillage 299 16.6.5 Order Thysanoptera 328 15.2.3 Soil moisture 300 16.7 Natural enemies 328 15.2.4 Mulches 301 References 328 15.2.5 Fertilizers and other soil 17. The United States of America and amendments 303 Canada 15.2.6 Physical control methods 303 15.3 Management of biotic conditions 304 Andrei Alyokhin 15.3.1 Intercropping 305 15.3.2 Trap crops and barrier crops 306 17.1 Introduction 331 15.4 Examples of habitat 17.2 Potato farming in overall management 307 economy 331 15.4.1 Push-pull and trap crop 17.3 Local agroclimatic conditions 332 strategies 307 17.4 Main producers and market 15.4.2 Cover-crop residues 308 conditions 332 15.4.3 Antifeedants 308 17.5 Main insect pests 333 15.5 Concluding remarks 309 17.6 Methods of pest control 335 References 309 17.7 Problems and perspectives 336 Further readings 314 References 336