Selective toxicity of pyrethroid insecticides to arthropod natural enemies and pests of agricultural crops B. A. CroftM. E. Whalon OriginalPaper Pages: 3 - 21
Notes on the biology ofOdynerus dilectus [Hym.: Eumenidae], a predator of the alfalfa weevil,Hypera postica [Col.: Curculionidae] G. E. BohartF. D. ParkerV. J. Tepedino OriginalPaper Pages: 23 - 31
Efficacy of two nuclear polyhedrosis viruses againstOstrinia nubilalis [Lep.: Pyralidae] in the laboratory and field L. C. LewisT. B. Johnson OriginalPaper Pages: 33 - 38
Facteurs de limitation des populations d'Aphis fabae dans l'ouest de la France J. M. RabasseC. A. DedryverJ. P. Lafont OriginalPaper Pages: 39 - 53
Preference for medium dense grass tussocks byHippodamia convergens [Col.: Coccinellidae] Jaime Yanes Jr.B. O. CartwrightW. D. Warde OriginalPaper Pages: 55 - 59
Nuclear polyhedrosis virus infection ofPseudoplusia includens [Lep.: Noctuidae] larvae: Effect on post larval stages and transmission S. Y. YoungW. C. Yearian OriginalPaper Pages: 61 - 66
Comparative biological studies on two species of predatory beetles of the genusCybocephalus [Col.: Cybocephalidae] D. BlumbergE. Swirski OriginalPaper Pages: 67 - 76
Parasitoids and hyperparasitoids ofZeiraphera diniana [Lep., Tortricidae] and their pole in population control in outbreak areas V. Delucchi OriginalPaper Pages: 77 - 92
Host-finding behavior ofPatasson lameerei [Hym., Chalcidoidea], a parasitoid ofSitona eggs [Col., Curculionidae] K. A. BloemK. V. Yeargan OriginalPaper Pages: 93 - 97
Intrinsic competition betweenApanteles melanoscelus [Hym.: Braconidae] andRogas lymantriae [Hym.: Braconidae] reared onLymantria dispar [Lep.: Lymantriidae] W. E. WallnerR. M. WeselohP. S. Grinberg OriginalPaper Pages: 99 - 103
Aphid parasitoids [Hym.: Aphidiidae, Aphelinidae] from the Yemen Arab Republic P. StarýCh. Erdelen OriginalPaper Pages: 105 - 108
Field testing of the insect parasitic nematode,Neoaplectana bibionis [Nematoda: Steinernematidae] against currant borer moth,Synanthedon tipuliformis [Lep.: Sesiidae] in blackcurrants L. A. MillerR. A. Bedding OriginalPaper Pages: 109 - 114
Microbial control of pest and plant diseases 1970–1980 B. Hurpin Analyse Bibliographique Pages: 115 - 115