Contents - Faperta

viii Contents
Multilines/Synthetics ............................................................................................ 104
Trap Crops ............................................................................................................... 104
Nutrient Application and Plant Resistance ........................................................ 104
HPR and Chemical Control ....................................................................................... 105
Interaction between Antixenotic Mechanism of Resistance and
Chemical Control ............................................................................................... 105
Interaction between Antibiosis Mechanism of Resistance and
Chemical Control ............................................................................................... 106
Moderate Levels of Plant Resistance and Chemical Control ........................... 106
High Levels of Plant Resistance and Chemical Control ................................... 109
Advantages of HPR ......................................................................................................... 109
Limitations of HPR .......................................................................................................... 110
Conclusions ....................................................................................................................... 112
References ......................................................................................................................... 113
5. Mechanisms and Inheritance of Resistance to Insect Pests .................................. 125
Introduction ...................................................................................................................... 125
Mechanisms of Resistance to Insects ............................................................................ 126
Antixenosis .................................................................................................................. 126
Antibiosis ..................................................................................................................... 127
Tolerance ....................................................................................................................... 129
Escape ........................................................................................................................... 131
Breeding for Resistance to Insect Pests ......................................................................... 131
Mass Selection ............................................................................................................. 131
Recurrent Selection ..................................................................................................... 131
Pedigree Breeding ....................................................................................................... 132
Backcross Breeding ..................................................................................................... 132
Development of F 1 Hybrids Using Cytoplasmic Male-sterility ............................ 133
Genetic Basis of Resistance ............................................................................................. 133
Oligogenic Resistance ................................................................................................. 133
Polygenic Resistance ................................................................................................... 134
Cytoplasmic Effects .................................................................................................... 134
Genetics and Inheritance of Resistance to Insect Pests .............................................. 135
Rice ................................................................................................................................ 135
Wheat and Barley ........................................................................................................ 136
Maize ............................................................................................................................. 137
Sorghum ....................................................................................................................... 138
Cotton ........................................................................................................................... 138
Oilseeds ........................................................................................................................ 139
Alfalfa ........................................................................................................................... 139
Potato ............................................................................................................................ 139
Grain Legumes ............................................................................................................ 139
Vegetables ..................................................................................................................... 140
Fruits ............................................................................................................................. 141
Conclusions ....................................................................................................................... 141
References ......................................................................................................................... 141
6. Physico-Chemical and Molecular Markers for Resistance to Insect Pests ......... 153
Introduction ...................................................................................................................... 153
Mapping Populations ...................................................................................................... 155