Abstract
The response to NaCl of glasshouse-grown plants of Vitis vinifera cv. Cabernet Sauvignon and V. champini cv. Ramsey is described. The grapevines had been regenerated from in vitro multiple-shoot cultures that had shown a partial growth recovery, after an initial inhibition, when exposed to media containing between 50 and 100 mM NaCl for a minimum period of nine months. The plants were compared with others regenerated from cultures that had received no NaCl. Response in the glasshouse, in terms of both growth and chloride uptake, was virtually the same, irrespective of whether plants had received NaCl during in vitro culture. It is concluded that the apparent tolerance to elevated chloride levels in vitro was a temporary physiological adaptation to culture conditions, which did not persist in whole plants regenerated from culture.
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Claims 2
Claim · model-written summary
Glasshouse growth and chloride uptake of grapevines did not differ between plants from NaCl-exposed and unexposed in vitro cultures.
- Taxon
- Vitis vinifera
Vitis viniferae0 - Material
- Cabernet Sauvignone0
- Treatment
- NaCl during in vitro culturee2
- Outcome
- growth and chloride uptakee2
- Direction
- no_changeinferrede2
- Comparator
- cultures that had received no NaCle1
- Setting
- glasshousee2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The response to NaCl of glasshouse-grown plants of Vitis vinifera cv. Cabernet Sauvignon and V. champini cv. Ramsey is described”
e1“The plants were compared with others regenerated from cultures that had received no NaCl”
e2“Response in the glasshouse, in terms of both growth and chloride uptake, was virtually the same, irrespective of whether plants had received NaCl during in vitro culture”
Claim · model-written summary
The apparent in vitro tolerance to elevated chloride was a temporary adaptation to culture conditions that did not persist in whole regenerated grapevines.
- Taxon
- Vitis viniferaVitis viniferae0
- Outcome
- apparent tolerance to elevated chloride levels in vitroe3
- Qualifier
- temporary physiological adaptation to culture conditionse3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The response to NaCl of glasshouse-grown plants of Vitis vinifera cv. Cabernet Sauvignon and V. champini cv. Ramsey is described”
e3“It is concluded that the apparent tolerance to elevated chloride levels in vitro was a temporary physiological adaptation to culture conditions, which did not persist in whole plants regenerated from culture”
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