The technical guidelines are written in a short, direct, sometimes telegraphic style, in order to keep the volume of the document to a minimum and to facilitate updating. The guidelines are divided into two parts. The first part makes general recommendations on how best to move germplasm of the crop concerned and mentions available intermediate quarentine facilities when relevant. The second part covers the important pests and diseases of quarentine concern. The information given on a particular pest or disease does not pretend to be exhaustive but concentrates on those aspects that are most relevante to quarentine. Where possible, acronyms for viruses are according to Hull et. al (1991).

Loss of plant diversity: a call for action; List of acronyms and abbrediations; Before setting out; In the field; Back at base; Case-studies.

Cultivated in an increasing number of countries, vanilla is a universally appreciated flavor that is consumed worldwide. However, most users are unaware of the plant from which the product comes. This book presents up-to-date reviews on the cultivation, curing, and uses of vanilla. The latest scientific data provides information on genetic status, resources, pests, diseases, cultural practices, biosynthesis of aromatic compounds, and aroma development. Leading contributors from around the world examine emergent countries for vanilla production, including China, India and Uganda. The text also explores the relationship between fruit development anatomy and flavor quality.