TY  - CONF
ID  - orgprints9107
UR  - http://orgprints.org/9107/
A1  - Lévite, D.
A1  - Adrian, M.
A1  - Tamm, L.
Y1  - 2000///
N2  - Phytoalexins are compounds synthesised by plants in response to various stresses. In grapevines, these compounds belong to the stilbene family. Several studies have shown that resveratrol is usually triggered by infection of berries by Botrytis cinerea. In organic viticulture, grapevines are usually more stressed by attempted or successful infections of various pathogens than in conventionally grown grapevines. Furthermore, crop protection agents such as acidified clays or copper may trigger defence reactions of the plants. The aim of this study was to verify if differences between organically and conventionally produced wines exist. The preliminary results will be used as a starting point for further research of quality aspects of organic grape-vine production.
PB  - Forschungsinstitut für biologischen Landbau (FiBL) und Stiftung Ökologie und Landbau
T3  - SÖL Sonderausgabe 77
KW  - Anbautechnik mehrjährige Kulturen
KW  -  Bioweinbau
KW  -  phytoalexine
KW  -  stilbene
KW  -  Bioweinbau
ED  - Willer, Helga
ED  - Meier, Urs
TI  - Preliminary Results on Contents of Resveratrol in Wine of Organic and Conventional Vineyards
SP  - 256
AV  - public
EP  - 257
ER  -