Abstract
Abstract Extreme weather events such as drought have a significant impact on sensitive crops such as potatoes, which leads to yield losses and affects the chemical composition of tubers. In a 2-year experiment, two groups of cultivars were tested under control and dry conditions in a greenhouse: modern: Adéla and Karo, and traditional: Blaník, Bojar, Krasava, and Norma. Both drought and cultivar proved to be significant factors influencing tuber yield, chemical composition, and chlorophyll concentration (SPAD) in leaves. Although some cultivars appeared to be less sensitive to water deficiency, the results do not allow us to clearly conclude which group was more resistant to drought. Interesting responses to drought were observed in the Krasava and Bojar cultivars; their tuber weight did not decrease significantly, and these cultivars showed a significant increase in polyphenol content by 23.7% for Krasava and 24.5% for Bojar compared to the control.
Abstract from the paper’s OpenAlex record; open copy licensed cc-by. 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 5
Claim · model-written summary
Drought and cultivar were significant factors influencing tuber yield, chemical composition and leaf chlorophyll (SPAD) in potatoes.
- Taxon
- potatoes
Solanum tuberosume1 - Treatment
- droughte0
- Outcome
- tuber yield, chemical composition, and chlorophyll concentration (SPAD)e0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Both drought and cultivar proved to be significant factors influencing tuber yield, chemical composition, and chlorophyll concentration (SPAD) in leaves”
e1“sensitive crops such as potatoes”
Claim · model-written summary
Krasava polyphenol content increased by 23.7% under dry conditions compared with control.
- Taxon
- potatoesSolanum tuberosume3
- Material
- Krasavae0
- Treatment
- dry conditionse1
- Outcome
- polyphenol contente0
- Direction
- increasee0
- Value
- 23.7%e0
- Comparator
- controle2
- Setting
- greenhousee1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“a significant increase in polyphenol content by 23.7% for Krasava and 24.5% for Bojar”
e1“tested under control and dry conditions in a greenhouse”
e2“compared to the control”
e3“sensitive crops such as potatoes”
Claim · model-written summary
Bojar polyphenol content increased by 24.5% under dry conditions compared with control.
- Taxon
- potatoesSolanum tuberosume3
- Material
- Bojare0
- Treatment
- dry conditionse1
- Outcome
- polyphenol contente0
- Direction
- increasee0
- Value
- 24.5%e0
- Comparator
- controle2
- Setting
- greenhousee1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“a significant increase in polyphenol content by 23.7% for Krasava and 24.5% for Bojar”
e1“tested under control and dry conditions in a greenhouse”
e2“compared to the control”
e3“sensitive crops such as potatoes”
Claim · model-written summary
Tuber weight of Krasava and Bojar did not decrease significantly under drought.
- Taxon
- potatoesSolanum tuberosume3
- Material
- Krasava and Bojar cultivarse0
- Treatment
- droughte0
- Outcome
- tuber weighte0
- Direction
- did not decreasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Interesting responses to drought were observed in the Krasava and Bojar cultivars; their tuber weight did not decrease significantly”
e3“sensitive crops such as potatoes”
Claim · model-written summary
Some potato cultivars appeared to be less sensitive to water deficiency.
- Taxon
- potatoesSolanum tuberosume3
- Outcome
- less sensitive to water deficiencye0
- Qualifier
- some cultivars appeared to be less sensitivee0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Although some cultivars appeared to be less sensitive to water deficiency”
e3“sensitive crops such as potatoes”
The same questions in other papers
drought · yield · Solanum tuberosum (potato)Results differ
36 papers in the same direction as this paper · 10 in the opposite direction
- negative
- negative
- negative
43 papers more in this group
See all 47 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.