Johnson & Gould (1992)Environ. Entomol. | Parasitoids | Tobacco | Parasitism rate | 9 replications, 2 years | Randomized blocks | Chi-square |

Johnson (1997)Environ. Entomol. | Parasitoids | Tobacco | Parasitism rate | 3 years, 15 sites | Randomized blocks | ANOVA |

Mascarenhas and Luttrell (1997) Environ. Entomol. | Parasitoids | Cotton | Host survival | 4 replications | Completely randomized | ANOVA |

Orr & Landis (1997) J. Econom. Entomol. | Parasitoids,Predators | Maize | Egg fate, Parasitism rate, Visual counts | 3 replications (50 plants), 3 sampling dates | Completely randomized | ANOVA |

Pilcher et al. (1997)Environ. Entomol. | Predators | Maize | Abundance, Visual counts | 2 years, 3 replications (6 plants in each), 3 sampling dates | Randomized blocks | ANOVA |

Riddick et al. (1998) Ann. Entomol. Soc. Am. | Predators | Potato | Abundance, Visual counts, Sweep nets, Pitfall traps | 2 years, 3 sites | Completely randomized | ANOVA |

Buckelew et al. (2000) J. Econom. Entomol. | Predators | Soybean | Abundance, Sweep nets | 2 sites, 2 years, weekly samplings | Randomized blocks | ANOVA |

Al–Deeb et al. (2001) J. Econom. Entomol. | Predators | Maize | Abundance, Visual counts | 40 plants, 2 locations | Completely randomized | ANOVA mixed model |

Reed et al. (2001)Entomol. Exp. Appl. | Predators | Potato | Abundance, Visual counts | 2 years, 6 replications | Latin square | ANOVA |

Wold et al. (2001) J. Entomol. Science | Predators | Maize | Abundance, Visual counts | 2 years, 4 replications, 6 sampling dates | Completely randomized | ANOVA |

Bourguet et al. (2002)Environ. Biosaf. Res. | Predators, Parasitoids | Maize | Abundance,Parasitization | 2 sites, 4 replications, weekly samplings | Split-plot | ANOVA |

Manachini & Lozzia (2002) Boll. Zool. Agr. Bachic. | Soil organisms | Maize | Abundance, Diversity | 2 separate fields, 8 locations50 soil samples | n.a. | ANOVA |

Al–Deeb and Wilde (2003) Environ. Entomol. | Predators | Maize | Abundance, Visual counts, Pitfall traps | 2 years, 8 locations | Completely randomized | ANOVA mixed model |

Jasinski et al. (2003)Environ. Entomol. | Predators | Soybean,Maize | Abundance, Sweep nets, Sticky traps, Soil samples | 24 commercial fields | n.a. | ANOVA |

Men et al. (2003)Environ. Entomol. | Herbivores,Predators,Parasitoids | Cotton | Abundance, Sweep nets, Visual counts | 3 years, 3 replications, 5 sampling dates | Completely randomized | ANOVA, Diversity indices |

Musser & Shelton (2003) J. Econom. Entomol. | Predators | Maize | Abundance, Egg predation | 2 years 2–10 plants/replication | Randomized block | ANOVA |

Volkmar et al. (2003)Agric. Ecosys. Environ. | Predators | Sugar beet | Abundance, Pitfall Traps | 4 replications | Randomised block | ANOVA |

Wu & Guo (2003)Environ. Entomol. | Predators | Cotton | Abundance, Visual counts | 3 replications | Completely randomized | ANOVA |

Candolfi et al. (2004)Biocontrol. Sci. Techn. | Predators,HerbivoresSoil org., | Maize | Abundance, Pitfall traps, Yellow traps | 3 replications, field size | Completely randomized | Principal response curves, Diversity indices |

Duan et al. (2004)Environ. Entomol. | Predators | Potato | Abundance, Pitfall traps | 2 years, 6 replications | Latin square | ANOVA |

Manachini et al. (2004) IOBC/WPRS Bullettin | Soil organisms | Canola | Extraction from soil | 3 replications | Completely randomized | Multivariate |

Wade French et al. (2004) Environ. Entomol. | Predators | Maize | Abundance, Pitfall traps | 2 years, commercial fields | n.a. | Canonical correspondence |

Wei-Di et al. (2004)Chinese J. Agric. Biotec. | Herbivores, Predators,Parasitoids | Cotton | Abundance, Diversity | 2 years, 3 replications | Completely randomized | ANOVA, Diversity indices |

Bhatti et al. (2005a)Environ. Entomol. | Predators,Detritivores,Soil herbivore | Maize | Abundance | 3 years | Split-plot | ANOVA mixed model |

Bhatti et al. (2005b)Environ. Entomol. | Predators,Herbivores,Parasitoids | Maize | Abundance | 3 years two-weekly samplings | Split-plot | ANOVA mixed model |

Daly & Buntin (2005)Environ. Entomol. | Predators,Herbivores | Maize | Abundance | 2 locations 2 years, 4 replications, weekly samplings | Completely randomized | ANOVA mixed model |

De La Poza et al. (2005)Crop Protection | Predators | Maize | Abundance, Visual counts, Pitfall traps | 2 locations, 3 years, 3–4 replicates | Completely randomized(split for year and location) | ANOVA |

Hagerty et al. (2005)Environ. Entomol. | Predators,Herbivores | Cotton | Abundance, Damage | 2 years, 4 replications | Completely randomized | ANOVA |

Head et al. (2005)Environ. Entomol. | Predators,Herbivores | Cotton | Abundance,Predation rates | 3 years, 3–4 replications,6–16 sampling dates | Completely randomized | ANOVA mixed model with repeated measures |

Naranjo (2005)Environ. Entomol. | Predators | Cotton | Diversity | 6 years, 3–4 replications | Completely randomized | ANOVA, PCA |

Pons et al. (2005)European J. Entomol. | Herbivores | Maize | Pest incidence | 3 years, 4 replications, various sampling dates | Completely randomized(year as factorial element) | ANOVA |

Torres and Ruberson (2005) Environ. Entomol. | Predators | Cotton | Abundance | 3 years, 3 replicates, weekly samplings | Completely randomized | ANOVA mixed model with repeated measures |

Whitehouse et al. (2005) Environ. Entomol. | Different guilds | Cotton | Diversity Index | 3 years, 2–3 replicates, weekly samplings | Completely randomized | ANOVA mixed model with repeated measures |