Abstract
To determine salt sensitivity for wheat at various growth stages, a factorial experiment arranged as randomized complete block design was conducted in the ambient environment at the National Salinity Research Center, Yazd, Iran. Treatment were two cultivars of wheat (Kavir & Roshan) and salinity imposed at emergence, tillering, stem elongation, spike emergence and one week after anthesis. A control treatment was irrigated with non-saline nutrient solution throughout the growing season. Result showed that the most significant reduction of grain yield was observed when salinity imposed at emergence stage. Delay in imposing salinity in both cultivars, reduced grain yield less than the earlier stages. Salinity effects appear most pronounced on those component that are developing or growing at the time which the stress was imposed. In addition, both species were more sensitive during emergence and tillering, sensitive during stem elongation and relatively tolerant during grain filling period by the salinity. This study obviously showed that saline irrigation can not be used during the entire growing season of wheat crop. More grain yield can be achieved by using moderately or non-saline water at sensitive stages.
Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. Read at the source ↗
The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.
Claims 7
Claim · model-written summary
Salinity imposed at emergence caused the most significant reduction of wheat grain yield.
- Taxon
- wheat
Triticum aestivumt0 - Organ / stage
- emergence stagee1
- Treatment
- salinity imposed at emergence stagee1
- Outcome
- grain yielde1
- Direction
- most significant reductione1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Salt sensitivity of two wheat cultivars at different growth stages”
e1“Result showed that the most significant reduction of grain yield was observed when salinity imposed at emergence stage”
Claim · model-written summary
Delaying salinity imposition reduced wheat grain yield less than imposing it at earlier stages.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- Delay in imposing salinitye2
- Outcome
- grain yielde2
- Direction
- reducede2
- Qualifier
- lesse2
- Comparator
- the earlier stagese2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Salt sensitivity of two wheat cultivars at different growth stages”
e2“Delay in imposing salinity in both cultivars, reduced grain yield less than the earlier stages”
Claim · model-written summary
Wheat was more sensitive to salinity during emergence and tillering.
- Taxon
- wheatTriticum aestivumt0
- Organ / stage
- emergence and tilleringe3
- Treatment
- salinitye3
- Outcome
- more sensitive during emergence and tilleringe3
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Salt sensitivity of two wheat cultivars at different growth stages”
e3“both species were more sensitive during emergence and tillering, sensitive during stem elongation and relatively tolerant during grain filling period by the salinity”
Claim · model-written summary
Wheat was sensitive to salinity during stem elongation.
- Taxon
- wheatTriticum aestivumt0
- Organ / stage
- stem elongatione3
- Treatment
- salinitye3
- Outcome
- sensitive during stem elongatione3
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Salt sensitivity of two wheat cultivars at different growth stages”
e3“both species were more sensitive during emergence and tillering, sensitive during stem elongation and relatively tolerant during grain filling period by the salinity”
Claim · model-written summary
Wheat was relatively tolerant to salinity during grain filling.
- Taxon
- wheatTriticum aestivumt0
- Organ / stage
- grain filling periode3
- Treatment
- salinitye3
- Outcome
- relatively tolerant during grain filling periode3
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Salt sensitivity of two wheat cultivars at different growth stages”
e3“both species were more sensitive during emergence and tillering, sensitive during stem elongation and relatively tolerant during grain filling period by the salinity”
Claim · model-written summary
Saline irrigation should not be used during the entire growing season of wheat.
- Taxon
- wheatTriticum aestivume4
- Outcome
- saline irrigation can not be used during the entire growing seasone4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e4“saline irrigation can not be used during the entire growing season of wheat crop”
Claim · model-written summary
Moderately or non-saline water at sensitive stages gives more wheat grain yield.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- moderately or non-saline water at sensitive stagese5
- Outcome
- grain yielde5
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Salt sensitivity of two wheat cultivars at different growth stages”
e5“More grain yield can be achieved by using moderately or non-saline water at sensitive stages”
The same questions in other papers
salinity · disease · Triticum aestivum (wheat)Positive and negative results
5 papers in the same direction as this paper · 7 in the opposite direction
- negative
- negative
- negative
9 papers more in this group
See all 13 papers →salinity · yield · Triticum aestivum (wheat)Positive and negative results
29 papers in the same direction as this paper · 197 in the opposite direction
- no effect
- negative
- negative
223 papers more in this group
See all 227 papers →salinity · growth · Triticum aestivum (wheat)Positive and negative results
327 papers in the same direction as this paper · 49 in the opposite direction
- positive
- positive
- positive
373 papers more in this group
See all 377 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.