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Organism: Helianthus annuus ✕

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Phomopsis and other diseases reduced harvested seed yield and quality.

Taxon
sunflowerHelianthus annuust0
Interactor
phomopsisPhomopsise0pathogen
Outcome
yield and the quality of the harvested seedse0
Direction
decreasee0

Verbatim

e0

“The affection with phomopsis, as well as other diseases, led to a decrease in both the yield and the quality of the harvested seeds.”

✓ located verbatim in the source · abstract, characters 986–1118
t0

“sunflower”

✓ located verbatim in the source · title, characters 58–67

Title

The effect of phomopsis on the formation of seed yield of sunflower hybrids

S. O. Tretіakova; O. P. Serzhuk; O. А. Yeremeieva; et al. Scientific Papers of the Institute of Bioenergy Crops and Sugar Beet 2020. doi:10.47414/np.28.2020.211066

Other claims from this paper (7)
Intervention effectobservedoriginal resultnegativenot significant (as stated)measured

Claim · model-written summary

Boron fertilization showed a nonsignificant trend toward lower sunflower yield than the check.

Taxon
sunflowerHelianthus annuuse0
Treatment
boron fertilizatione0
Outcome
sunflower yielde0
Direction
decreasee0
Comparator
checke0

Verbatim

e0

“Although sunflower yield from boron fertilization was not significantly different from the check, a trend was observed in which boron fertilization seemed to decrease sunflower yield.”

✓ located verbatim in the source · abstract, characters 461–644

Title

Effects of sulfur, zinc, iron, copper, manganese, and boron applications on sunflower yield and plant nutrient concentration

B. R. Hilton; J. C. Zubriski Communications in Soil Science and Plant Analysis 1985. doi:10.1080/00103628509367615

Other claims from this paper (8)
Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Insecticidal application significantly decreased the seed yield of sunflower.

Taxon
sunflowerHelianthus annuuse0
Treatment
insecticidal applicatione1
Outcome
seed yielde1
Direction
decreasee1

Not reportedComparator

Verbatim

e0

“Parameters like parasites, diseases and pesticides were major factors, found affecting pollinator's population, pollination and seed yield of sunflower”

✓ located verbatim in the source · abstract, characters 0–151
e1

“There was significant decrease in the seed yield as well as population of pollinators after insecticidal application”

✓ located verbatim in the source · abstract, characters 153–269

Title

Factors affecting the pollinators, pollination and seed production of sunflower.

J Jyothi Journal of Entomological Research 2004

Other claims from this paper (3)
Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Glyphosate alone significantly reduced crop yield.

Taxon
sunflowerHelianthus annuust0
Treatment
pre-sowing spraying of the soil with glyphosatee0
Outcome
crop yielde0
Direction
decreasee0

Not reportedComparator

Verbatim

e0

“only pre-sowing spraying of the soil with glyphosate leads to a significant decrease in crop yield”

✓ located verbatim in the source · abstract, characters 1916–2014
t0

“productivity of sunflower”

✓ located verbatim in the source · title, characters 85–110

Title

Influence of sowing dates and methods of weed control on the growth, development and productivity of sunflower in direct seeding technology

Viktor Dridiger; Natal'ya Gorshkova Agrarian Bulletin of the 2021. doi:10.32417/1997-4868-2021-204-01-2-10

Other claims from this paper (7)
Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

At low frequencies PSII photochemical quantum yield fell 2.3 times more than PSI yield.

Taxon
sunflowerHelianthus annuuse1
Outcome
quantum yield of photochemistrye0
Direction
decreasee0
Value
2.3-timese0
Comparator
PSIe0

Verbatim

e0

“at low frequencies, the decrease in quantum yield of photochemistry was 2.3-times larger for PSII than for PSI”

✓ located verbatim in the source · abstract, characters 965–1075
t0

“Photosynthetic Electron Transport”

✓ located verbatim in the source · title, characters 19–52
e1

“sunflower leaves”

✓ located verbatim in the source · abstract, characters 223–239

Title

Down-Regulation of Photosynthetic Electron Transport and Decline in CO2 Assimilation under Low Frequencies of Pulsed Lights

Marguerite Cinq-Mars; Guy Samson Plants 2021. doi:10.3390/plants10102033

Other claims from this paper (6)
Intervention effectobservedoriginal resultmixedmeasured

Claim · model-written summary

Increasing plant density decreased single-plant grain yield, and more plants per area compensated for this decrease.

Taxon
sunflowerHelianthus annuust0
Treatment
افزایش تراکمe5
Outcome
عملکرد دانه تک گیاهe5
Direction
کاهشe5
Qualifier
افزایش تعداد گیاهان در واحد سطح جبران‏کنندۀ این کاهش بودe6

Not reportedComparator

Verbatim

t0

“promising sunflower cultivars”

✓ located verbatim in the source · title, characters 130–159
e5

“با افزایش تراکم، عملکرد دانه تک گیاه کاهش یافت”

✓ located verbatim in the source · abstract, characters 1972–2018
e6

“امّا افزایش تعداد گیاهان در واحد سطح جبران‏کنندۀ این کاهش بود”

✓ located verbatim in the source · abstract, characters 2020–2081

Title

Effect of foliar application of flourish microcombi complex fertilizer and plant density on yield and some quantitative traits of promising sunflower cultivars

Davoud Omidi Nasab; Moosa Meskarbashee; Afrasiab Rahnama Ghahfarokhi DOAJ (DOAJ: Directory of Open Access Journals) 2021. doi:10.22069/ejcp.2021.18704.2392

Other claims from this paper (11)
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Sunflower grain yield decreased in the 75% corn:25% sunflower intercrop

Taxon
sunflowerHelianthus annuuse3
Treatment
75% corn:25% sunflower intercrope3
Outcome
grain yield of sunflowere3
Direction
decreasee3

Verbatim

e3

“This was also valid for sunflower and resulted in decrease of grain yield of sunflower in 75% corn:25% sunflower intercrop”

✓ located verbatim in the source · abstract, characters 1079–1201

Title

Effect of Nitrogen and Intercropping Ratios on Grain Yield and Some Morphological Traits of Corn and Sunflower in North Khouzestan

S.N Mosavian; sh Lorzadeh; f Ebrahimpour; et al. DOAJ (DOAJ: Directory of Open Access Journals) 2011. doi:10.22067/gsc.v8i4.7964

Other claims from this paper (10)
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Increasing the share of sunflower in short rotations decreased the crop yield

Taxon
sunflowerHelianthus annuuse7
Treatment
Increasing the share of sunflowere7
Outcome
yield of the crop itselfe7
Direction
decreasee7

Verbatim

e7

“Increasing the share of sunflower in short rotation crop rotations led to a decrease in the yield of the crop itself”

✓ located verbatim in the source · abstract, characters 1476–1592

Title

Nutrient regime of the soil depending on the share of sunflower in short-rotational crop

Zinaida Dehtiarova UKRAINIAN BLACK SEA REGION AGRARIAN SCIENCE 2023. doi:10.56407/bs.agrarian/2.2023.87

Other claims from this paper (11)
Intervention effectobservedoriginal resultnegativeprojected

Claim · model-written summary

Projected sunflower yield under climate change decreases 2.9–39.6% in rainfed conditions.

Taxon
sunflowerHelianthus annuust0
Treatment
climate changee0
Outcome
yielde0
Direction
decreasee0
Value
2.9–39.6%e0
Setting
rainfed conditionse0

Not reportedComparator

Verbatim

e0

“For the climate change scenarios, the model predicted that yield will decrease in a range of 2.9–39.6% under rainfed conditions”

✓ located verbatim in the source · abstract, characters 1037–1164
t0

“sunflower”

✓ located verbatim in the source · title, characters 53–62

Title

Estimating the potential impact of climate change on sunflower yield in the Konya province of Turkey

Hudaverdi Gurkan; Vakhtang Shelia; Nilgun Bayraktar; et al. The Journal of Agricultural Science 2020. doi:10.1017/s0021859621000101

Other claims from this paper (8)
Intervention effectauthor interpretationoriginal resultnegativebasis n/a

Claim · model-written summary

Severe drought drastically decreased sunflower yield and sometimes eliminated it.

Taxon
SunflowerHelianthus annuust0
Treatment
severe droughtse0
Outcome
yielde0
Direction
drastic decreasee0
Qualifier
in some years to the lack of yieldse0

Not reportedComparator

Verbatim

e0

“sensitive to severe droughts, especially in the critical stages of development which leads to poor quality and drastic decrease in yield, and in some years to the lack of yields.”

✓ located verbatim in the source · abstract, characters 353–531
t0

“Sunflower”

✓ located verbatim in the source · title, characters 0–9

Title

Sunflower irrigation in conditions of water deficit

R. Kireva Mechanization in agriculture & Conserving of the resources 2020

Other claims from this paper (3)

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