Abstract
Grapevine rootstocks belonging to different species of Vitis differ in their response to stress. Vines of rootstocks 110R and 1613C were subjected to different salt and water stresses individually and in combination. Expression of VvNHX1, a Na+/H+ antiporter gene, was analyzed at 7 and 21 d of stress treatment. In 110R, the expression of VvNHX1 gene increased in response to both salinity and water stress already after 7 d. Under salinity and combined stress enhanced expression of this gene was observed also after 21 d whereas expression decreased under water stress. In 1613C, expression of this gene did not increase under salinity stress. There was delayed response to water and combined stress and expression increased several fold after 21 d of stress. The stressed vines of 110R maintained lower sodium content and higher K+/Na+ ratio as compared to rootstock 1613C.
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Claims 7
Claim · model-written summary
In rootstock 110R, VvNHX1 expression increased under salinity and water stress after 7 d.
- Material
- 110Re2
- Treatment
- salinity and water stresse2
- Gene
- VvNHX1e2
- Outcome
- expression of VvNHX1 genee2
- Direction
- increasede2
- Qualifier
- already after 7 de2
VitisNot reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“In 110R, the expression of VvNHX1 gene increased in response to both salinity and water stress already after 7 d”
t1“grapevine rootstocks”
Claim · model-written summary
In rootstock 110R, VvNHX1 expression was enhanced under salinity and combined stress after 21 d.
- Material
- 110Re2
- Treatment
- salinity and combined stresse3
- Gene
- VvNHX1e2
- Outcome
- expression of this genee3
- Direction
- enhancede3
- Qualifier
- also after 21 de3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“In 110R, the expression of VvNHX1 gene increased in response to both salinity and water stress already after 7 d”
e3“Under salinity and combined stress enhanced expression of this gene was observed also after 21 d whereas expression decreased under water stress”
t1“grapevine rootstocks”
Claim · model-written summary
In rootstock 110R, VvNHX1 expression decreased under water stress after 21 d.
- Material
- 110Re2
- Treatment
- water stresse3
- Gene
- VvNHX1e2
- Outcome
- expression of this genee3
- Direction
- decreasede3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“In 110R, the expression of VvNHX1 gene increased in response to both salinity and water stress already after 7 d”
e3“Under salinity and combined stress enhanced expression of this gene was observed also after 21 d whereas expression decreased under water stress”
t1“grapevine rootstocks”
Claim · model-written summary
In rootstock 1613C, VvNHX1 expression did not increase under salinity stress.
- Material
- 1613Ce4
- Treatment
- salinity stresse4
- Gene
- VvNHX1e2
- Outcome
- expression of this genee4
- Direction
- did not increasee4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e4“In 1613C, expression of this gene did not increase under salinity stress”
e2“In 110R, the expression of VvNHX1 gene increased in response to both salinity and water stress already after 7 d”
t1“grapevine rootstocks”
Claim · model-written summary
In rootstock 1613C, VvNHX1 expression responded late to water and combined stress and increased several fold after 21 d.
- Material
- 1613Ce4
- Treatment
- water and combined stresse5
- Gene
- VvNHX1e2
- Outcome
- expressione5
- Direction
- increasede5
- Value
- several folde5
- Qualifier
- delayed responsee5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e5“There was delayed response to water and combined stress and expression increased several fold after 21 d of stress”
e4“In 1613C, expression of this gene did not increase under salinity stress”
e2“In 110R, the expression of VvNHX1 gene increased in response to both salinity and water stress already after 7 d”
t1“grapevine rootstocks”
Claim · model-written summary
Stressed rootstock 110R maintained lower sodium content than rootstock 1613C.
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e6“The stressed vines of 110R maintained lower sodium content and higher K+/Na+ ratio as compared to rootstock 1613C”
t1“grapevine rootstocks”
Claim · model-written summary
Stressed rootstock 110R had a higher K+/Na+ ratio than rootstock 1613C.
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e6“The stressed vines of 110R maintained lower sodium content and higher K+/Na+ ratio as compared to rootstock 1613C”
t1“grapevine rootstocks”
The same questions in other papers
salinity · molecular: expression · VitisPositive and negative results
3 papers in the same direction as this paper · 3 in the opposite direction
- positive
- positive
- positive
3 papers more in this group
See all 7 papers →Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.