Abstract:
The replant problem has become serious in main fruit growing areas of the world specializing on only two or three main fruit crops and having not enough new land for replanting.
There are various informations about causes of replant diseases from several countries.
The aim of the workshop was to gather this knowledge as a basis for future research projects and to stimulate cooperation in this important field of research.
It was a pleasure to having the workshop at Bonn University.
We are grateful to Dr.
UTKHEDE from Canada for editing this volume.
F. LENZ
CHRISTA LANKES
|