Pesticide residues in food: The need for improved risk assessment procedures David G. Lindsay Guest Editorial Pages: 95 - 97
Effect of Botanical Insecticides on the Foraging and Feeding Behavior of the Coccinellid PredatorCryptolaemus montrouzieri M. S. J. SimmondsJ. D. ManloveB. P. S. Khambay Research Papers Pages: 99 - 107
Effect of botanicals on the population dynamics ofNephotettix virescens, rice tungro disease incidence and yield of rice K. RajappanC. UshamaliniA. Abdul Kareem Research Papers Pages: 109 - 113
Vegetative Compatibility amongVerticillium dahliae Isolates from Watermelon in Greece K. Elena Research Papers Pages: 115 - 120
Isozyme and amplified fragment length polymorphisms fromCephalosporium maydis in Egypt Kurt A. ZellerJames E. JurgensonJohn F. Leslie Research Papers Pages: 121 - 130
Purification of an Elicitor-Inducible Antifungal Chitinase from Suspension-Cultured Rice Cells R. VelazhahanR. SamiyappanP. Vidhyasekaran Research Papers Pages: 131 - 139
Potato Y Potyvirus Detection by Immunological and Molecular Techniques in Plants and Aphids Christina Varveri Research Papers Pages: 141 - 148
An unusual isolate of turnip mosaic potyvirus fromAbutilon theophrasti in Piedmont, Italy L. GuglielmoneC. E. JennerP. Roggero Note Pages: 149 - 152
A suggestion to use dogs for detecting red palm weevil (Rhynchophorus ferrugineus) infestation in date palms in Israel J. NakashY. OsemM. Kehat New Pest Record Pages: 153 - 155
Abstracts of presentations on selected topics at the xlvth international plant protection congress (IPPC) July 25–30, 1999 G. TheodoridisD. ShanerI. S. Saguy Meeting Pages: 157 - 188
Abstracts of lectures presented at symposium on plant protection and the environment: Pesticides and their alternatives Claude L. AlabouvetteIlan ChetMoshe Coll Meeting Pages: 189 - 194