Unraveling the gene-for-gene hypothesis and its relevance to phytopathology Pierre J. G. M. de Wit Guest Editorial Pages: 183 - 187
Effects of sweet potato feathery mottle virus and sweet potato sunken vein virus on sweet potato yields and rates of reinfection of virus-Free planting material in Israel Melissa MilgramJ. CohenG. Loebenstein Research Paper Pages: 189 - 193
Impact of celery age and infection byBotrytis cinerea on linear furanocoumarin (Psoralens) content in stored celery N. AharoniU. AfekS. Carmeli Note Pages: 195 - 197
Abstracts of papers presented at the 14th conference of the Weed Science Society of Israel Abstracts of papers presented at the international conference on controlled atmosphere and fumigation (CAF) in stored products Abstracts of papers presented at the joint international conference of FAOPMA — CEPA on pest control in the 21st century Abstracts of papers presented at the 2nd international Agro-Ecology Symposium on integrated pest management: from the drawing board to the market E. YogevM. BersonM. Kehat Meeting Pages: 199 - 265