Abstract
Abstract Tests are needed to evaluate the salt tolerance of new and untested potato cultivars under various cultural conditions. Two lysimeter experiments were conducted in two seasons to investigate the influence of irrigation water salinity on tuber yields of four potato (Solanum tuberosum L.) cultivars (Spunta, Alpha, Cara, and King Edward). Four salinity levels [ECw 0.53 (control), 3.13, 6.25, and 9.38 dS m−1] established by adding NaCI to fresh water, were used. Increasing irrigation water salinity reduced significantly total and average tuber yield for all cultivars in both seasons. Cara cultivar produced the highest tuber yield of all cultivars in both seasons. The salt tolerance curves of the potato cultivars in both seasons revealed that tolerant rating of the four cultivars can be assigned as follows: Cara > Alpha > Spunta > King Edward. The polynomial cubic equations developed for the four potato cultivars in fall and summer seasons were successful in predicting potato tuber yields response to irrigation water salinity. Keywords: Potato salt tolerancePolynomial cubic equation
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Claims 5
Claim · model-written summary
Increasing irrigation salinity significantly reduced total tuber yield across cultivars and seasons.
- Taxon
- potato
Solanum tuberosumt0 - Treatment
- Increasing irrigation water salinitye0
- Outcome
- total and average tuber yielde0
- Direction
- reducede0
- Qualifier
- all cultivars in both seasonse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Increasing irrigation water salinity reduced significantly total and average tuber yield for all cultivars in both seasons.”
t0“Potato”
Claim · model-written summary
Increasing irrigation salinity significantly reduced average tuber yield across cultivars and seasons.
- Taxon
- potatoSolanum tuberosumt0
- Treatment
- Increasing irrigation water salinitye0
- Outcome
- average tuber yielde0
- Direction
- reducede0
- Qualifier
- all cultivars in both seasonse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Increasing irrigation water salinity reduced significantly total and average tuber yield for all cultivars in both seasons.”
t0“Potato”
Claim · model-written summary
Cara had the highest tuber yield in both seasons.
- Taxon
- potatoSolanum tuberosumt0
- Material
- Carae0
- Outcome
- tuber yielde0
- Direction
- higheste0
- Qualifier
- both seasonse0
- Comparator
- all cultivarse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Cara cultivar produced the highest tuber yield of all cultivars in both seasons.”
t0“Potato”
Claim · model-written summary
Salt tolerance ranked Cara above Alpha, Spunta and King Edward.
- Taxon
- potatoSolanum tuberosumt0
- Material
- Carae0
- Outcome
- tolerant ratinge0
- Qualifier
- Cara > Alpha > Spunta > King Edwarde0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“tolerant rating of the four cultivars can be assigned as follows: Cara > Alpha > Spunta > King Edward.”
t0“Potato”
Claim · model-written summary
Polynomial cubic equations successfully predicted tuber-yield responses to irrigation salinity in fall and summer.
- Taxon
- potatoSolanum tuberosume0
- Outcome
- predicting potato tuber yields responsee0
- Qualifier
- fall and summer seasonse0
Not reportedComparatorValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The polynomial cubic equations developed for the four potato cultivars in fall and summer seasons were successful in predicting potato tuber yields response to irrigation water salinity.”
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