One key factor in selecting suitable grape varieties in viticulture when establishing new vineyards (see the vineyard development plan) is, amongst other things, their resistance to pests (micro-organisms, animals, fungi), diseases or their pathogens, and environmental conditions such as climate, weather and soil type. This is of crucial importance in ensuring long-term success and productivity.
In addition, factors such as the desired yield, the quality of the wine produced from the grapes, and the maintenance required in the vineyard – including fertilisation, leaf management and harvesting – must also be taken into account. Furthermore, this issue also plays a role in plant protection, as organisms that are undesirable in the vineyard can develop resistance to plant protection products over time due to improper application.
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The glossary is a monumental achievement and one of the most important contributions to wine knowledge. Of all the encyclopaedias I use on the subject of wine, it is by far the most important. That was the case ten years ago and it hasn't changed since.
Andreas Essl
Autor, Modena