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Rootstock response of Shiraz ( Vitis vinifera ) grapevines to dry and drip‐irrigated conditions

Rootstock response of Shiraz ( Vitis vinifera ) grapevines to dry and drip‐irrigated conditions The yield and growth of Vitis vinifera cv. Shiraz scions grafted onto seven rootstocks were compared with that of own‐rooted vines in a shallow sandy soil that was free of nematodes and phylloxera in the Barossa Valley of South Australia. In the absence of irrigation, own‐rooted vines yielded as much fruit as vines grafted on Ramsey, the highest‐yielding unirrigated rootstock‐scion combination. Scions grafted to the rootstocks 110R, K51–40, 1103P and Freedom yielded poorly without irrigation. The yield and growth of all vines increased significantly when a small volume of irrigation water (40–160 mm/annum) was applied; however, only scions grafted to Ramsey and Freedom rootstock yielded more fruit than own‐rooted vines. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Australian Journal of Grape and Wine Research Wiley

Rootstock response of Shiraz ( Vitis vinifera ) grapevines to dry and drip‐irrigated conditions

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References (6)

Publisher
Wiley
Copyright
Copyright © 1997 Wiley Subscription Services, Inc., A Wiley Company
ISSN
1322-7130
eISSN
1755-0238
DOI
10.1111/j.1755-0238.1997.tb00121.x
Publisher site
See Article on Publisher Site

Abstract

The yield and growth of Vitis vinifera cv. Shiraz scions grafted onto seven rootstocks were compared with that of own‐rooted vines in a shallow sandy soil that was free of nematodes and phylloxera in the Barossa Valley of South Australia. In the absence of irrigation, own‐rooted vines yielded as much fruit as vines grafted on Ramsey, the highest‐yielding unirrigated rootstock‐scion combination. Scions grafted to the rootstocks 110R, K51–40, 1103P and Freedom yielded poorly without irrigation. The yield and growth of all vines increased significantly when a small volume of irrigation water (40–160 mm/annum) was applied; however, only scions grafted to Ramsey and Freedom rootstock yielded more fruit than own‐rooted vines.

Journal

Australian Journal of Grape and Wine ResearchWiley

Published: Jul 1, 1997

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