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Lexicon

The largest wine encyclopedia in the world with 26,386 Terms.

0-9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Bois noir

French name for blackwood disease; see there.

Blackwood disease

This worldwide occurring disease of the vine belongs to the group of yellowing diseases because in the course of the disease, among other things, the leaves change colour. Young vines in warm wine-growing regions are particularly susceptible. The cause is phytoplasmas (bacteria-like microorganisms) of the Stolbur type (hence also Stolbur disease), which are transmitted by cicada species when sucking the phloem in the leading tissue. The main vector is the glass-winged cicada Hyalesthes obsoletus. Between the end of June and the beginning of August, the adult insects come to the surface where, after mating, the females lay eggs on the root...
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This page was last modified at 23 June, 2021 at 03:39.

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Egon Mark

For me, Lexicon from wein.plus is the most comprehensive and best source of information about wine currently available.

Egon Mark
Diplom-Sommelier, Weinakademiker und Weinberater, Volders (Österreich)

The world's largest Lexicon of wine terms.

26,386 Keywords · 46,992 Synonyms · 5,323 Translations · 31,720 Pronunciations · 203,019 Cross-references
made with ♥ by our author Norbert F. J. Tischelmayer. About the Lexicon

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