Tolerance to Lime - Induced Chlorosis and Drought in Grapevine Rootstocks

Pavloušek, Pavel

doi:10.5772/54793

Cited by 7 publications

(4 citation statements)

References 80 publications

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“…The lower than expected vigor has been attributed to poor adaption of Borner to the calcareous Terra Rossa soils present in Coonawarra 49 and its susceptibility to lime-induced chlorosis, which decreases the growth of vine organs. 50 Ramsey rootstock displayed lower vigor than would be expected due to the shallow and confined soils present in Coonawarra, 49 preventing Ramsey from establishing its characteristic deep root system and limiting its vigor. 51 The mean pruning weight (kg/vine) for Cabernet Sauvignon vines on Ramsey rootstock (1.8 kg/vine) for the Coonawarra trial site in 2020 (data not shown) was approximately three times less than that of Shiraz on the Ramsey rootstock in Irymple (5.44 kg/vine).…”

Section: ■ Results and Discussionmentioning

confidence: 92%

“…Börner, which usually conveys medium/high scion vigor, displayed vigor comparative with low-vigor rootstocks, which has been evident historically in Coonawarra and can be observed from the low pruning weight in 2020 (Table S1 of the Supporting Information). The lower than expected vigor has been attributed to poor adaption of Börner to the calcareous Terra Rossa soils present in Coonawarra and its susceptibility to lime-induced chlorosis, which decreases the growth of vine organs …”

Section: Resultsmentioning

confidence: 99%

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Rootstock, Vine Vigor, and Light Mediate Methoxypyrazine Concentrations in the Grape Bunch Rachis ofVitis viniferaL. cv. Cabernet Sauvignon

Sanders

Boss

Capone

et al. 2022

J. Agric. Food Chem.

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Ramsey rootstock has previously been implicated in an approximate 8-fold increase of 3-isobutyl-2-methoxypyrazine (IBMP) levels in the rachis (grape bunch stem) of Vitis vinifera L. cv. Shiraz scions over own-rooted Shiraz vines at harvest. IBMP extracted from rachis during red wine fermentation can contribute potent “green” flavors. Methoxypyrazines (MPs) are normally present in Cabernet Sauvignon grapes, rachis, and wines, but it is unknown whether rootstocks can influence the MP concentration in the rachis. This study considered the effect of eight rootstocks including Ramsey and own roots on the concentrations of IBMP, 3-isopropyl-2-methoxypyrazine (IPMP), and 3-sec-butyl-2-methoxypyrazine (SBMP) in the rachis and grapes of Cabernet Sauvignon over two seasons. IBMP predominated, and its concentration in rachis and berries at harvest was significantly affected by rootstock and growing season. In the 2020 vintage, light exclusion, vine vigor, and spatial variation in vine vigor were shown to significantly affect MP concentrations in rachis.

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Section: ■ Results and Discussionmentioning

confidence: 92%

Section: Resultsmentioning

confidence: 99%

Rootstock, Vine Vigor, and Light Mediate Methoxypyrazine Concentrations in the Grape Bunch Rachis ofVitis viniferaL. cv. Cabernet Sauvignon

Sanders

Boss

Capone

et al. 2022

J. Agric. Food Chem.

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“…Lider 116-60, Ramsey, 1103 Paulsen, 140 Ruggeri, and Kober 5 BB) this property is better (Sommer, 2009). Also Cirami et al, (1994) observed a good tolerance to drought in rootstocks Ramsey, 1103 Paulsen, and 140 Ruggeri. (Lavrenčič et al, 2007, Pouget & Delas, 1989.…”

Section: Rootstock Varietymentioning

confidence: 88%

“…The distribution of roots in soil is influenced by soil and environmental factors, e.g. temperature, degree of aeration, texture, availability of water and nutrients, pH value and frequency and depth of tillage operations (Richards, 1983, Morlat & Jaquet, 1993).…”

Section: Root System Of Grapevine Plantsmentioning

confidence: 99%

Abiotic Stress - Plant Responses and Applications in Agriculture

Vahdati¹,

Leslie²

2013

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