Search claims · PlantClaims

Associationobservedoriginal resultnegativesimulated

Claim · model-written summary

Yield was predicted to decrease above 4.5 % gap fraction at 300°D > 10 °C.

Organ / stage: gap fractione0
Outcome: yielde0
Direction: decreasee0
Value: 4.5 %e0
Qualifier: 300°D > 10 °Ce0

Not reportedTaxon

Verbatim

e0
“yield was predicted to decrease when gap fraction was above 4.5 % at 300°D > 10 °C”
✓ located verbatim in the source · abstract, characters 1315–1397

Title

UAV image analysis for detecting rice seedling gaps and gap effect on grain yield

Sanai Li; Yubin Yang; Jing Zhang; et al. Smart Agricultural Technology 2024. doi:10.1016/j.atech.2024.100753

Other claims from this paper (8)

Method / resource Image processing algorithms extracted plots, row lines, and rice seedling gaps from UAV images.
Association Cultivar differences explained 53.3 % of rice yield variability.
Association The year × cultivar interaction explained 24.2 % of rice yield variability.
Association Year explained 9.8 % of rice yield variability.
Association Gap fraction explained 1.9 % of rice yield variability.
Association A 1 % increase in seedling gap fraction was associated with a 0.974 % reduction in rice yield.
Association The gap effect on yield varied with gap size and crop development stage.
Association Yield reductions were predicted above 0.5 % gap fraction at 600°D.

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Bale storage did not decrease Cistus oil yield.

Taxon: Cistus ladaniferCistus ladanifere0
Treatment: storagee0
Outcome: oil yielde0
Direction: does not decreasee0

Not reportedComparator

Verbatim

e0
“The storage of mechanically harvested Cistus ladanifer does not decrease the oil yield of steam distillation on a pilot scale.”
✓ located verbatim in the source · abstract, characters 903–1029

Title

Influence of the Storage of Cistus ladanifer L. Bales from Mechanised Harvesting on the Essential Oil Yield and Qualitative Composition

Irene Mediavilla; María Amparo Blázquez; Alex Ruiz; et al. Molecules 2021. doi:10.3390/molecules26082379

Other claims from this paper (3)

Intervention effect Storage decreased total monoterpene content in Cistus oil.
Intervention effect Storage increased oxygenated sesquiterpene content, especially after 100–120 days.
Intervention effect Storage did not affect qualitative essential oil composition.

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

ARD caused greater yield decrease at low temperature.

Taxon: apple treesMalus domesticae1
Outcome: yield of treese0
Direction: greater decreasee0
Qualifier: ARDe0
Setting: low temperaturee0

Verbatim

e0
“The occurrence of ARD caused a greater decrease in the yield of trees due to low temperature.”
✓ located verbatim in the source · abstract, characters 1255–1348

e1
“replanted apple trees of the `Najdared` cultivar”
✓ located verbatim in the source · abstract, characters 332–380

Title

The Influence of some Climatic Conditionson the Yield and Fruit Quality of ReplantedApple Orchard

Zofia Zydlik; Dariusz Kayzer; Piotr Zydlik Polish Journal of Environmental Studies 2024. doi:10.15244/pjoes/181160

Other claims from this paper (5)

Association Air temperature and rainfall significantly affected apple yield.
Association Air temperature and rainfall significantly affected apple quality.
Intervention effect Apple yield on replanted soil was several times lower than after crop rotation.
Association Fruit quality showed a similar disadvantage on replanted soil.
Association Prior soil use changed apple tree responses to meteorological conditions.

Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Greater dry root mass was associated with a smaller decrease in tuber yield under drought.

Taxon: potatoSolanum tuberosumt0
Organ / stage: roote0
Outcome: decrease in yielde0
Direction: smallere1
Qualifier: dry root masse0

Verbatim

t0
“potato cultivars”
✓ located verbatim in the source · title, characters 44–60

e0
“then the dry root mass with the decrease in yield”
✓ located verbatim in the source · abstract, characters 1227–1276

e1
“the higher the value of the parameter, the smaller the observed decrease in yield”
✓ located verbatim in the source · abstract, characters 1312–1393

Title

Differences in size and architecture of the potato cultivars root system and their tolerance to drought stress

Krystyna ZARZYŃSKA; Dominika BOGUSZEWSKA-MAŃKOWSKA; Artur NOSALEWICZ Plant Soil and Environment 2017. doi:10.17221/4/2017-pse

Other claims from this paper (7)

Associationauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

Selection for increased yield may lead to a decrease in 2.5 % span length.

Taxon: Gossypium hirsutumGossypium hirsutumt0
Treatment: selection for increased yielde0
Outcome: 2.5 % span lengthe0
Direction: decreasee0

Verbatim

t0
“Cotton (Gossypium hirsutum L.)”
✓ located verbatim in the source · title, characters 93–123

e0
“selection for increased yield may leads to decrease in 2.5 % span length”
✓ located verbatim in the source · abstract, characters 909–981

Title

Study of Cause and Effect Relationship among Yield, Yield Contributing and Quality Traits in Cotton (Gossypium hirsutum L.)

K.V. Siva Reddy; B. Balakrishna; V. Chenga Reddy International Journal of Current Microbiology and Applied Sciences 2019. doi:10.20546/ijcmas.2019.806.215

Other claims from this paper (8)

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Delayed spring sowing tended to decrease grain yield.

Taxon: FACULTATIVE WHEATt0
Treatment: delay in spring sowinge0
Outcome: grain yielde0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“A delay in spring sowing tends to decrease number of tillers/plant, number of productive tillers/plant, weight of grains/spike and grain yield”
✓ located verbatim in the source · abstract, characters 984–1126

t0
“FACULTATIVE WHEAT”
✓ located verbatim in the source · title, characters 68–85

Title

EFFECT OF GENOTYPE AND SOWING DATE ON YIELD AND YIELD COMPONENTS OF FACULTATIVE WHEAT IN TRANSYLVANIA PLAIN

Diana MURESAN; Adina VARADI; Ionut RACZ; et al. AgroLife Scientific Journal 2020. doi:10.17930/agl2020131

Other claims from this paper (7)

Observationobservedoriginal resultmixedmeasured

Claim · model-written summary

In other varieties, a one month yield increase was offset by a decrease in another month.

Taxon: ryegrassLoliume1
Outcome: yield decreasee0
Direction: decreasee0
Qualifier: in anothere0

Verbatim

e0
“in others they occurred in 1 month and were offset by a yield decrease in another”
✓ located verbatim in the source · abstract, characters 715–796

e1
“54 varieties of ryegrass”
✓ located verbatim in the source · abstract, characters 180–204

Title

Effects of barley yellow dwarf virus on some varieties of Italian, hybrid and perennial ryegrasses and their implication for grass breeders

P. L. CATHERALI; ANNE L. PARRY Plant Pathology 1987. doi:10.1111/j.1365-3059.1987.tb02214.x

Other claims from this paper (9)

Intervention effect BYDV produced few visible foliar symptoms under monthly defoliation.
Association Leaf tip discoloration poorly indicated yield damage after defoliation ceased.
Association Some varieties with strong discoloration were less damaged than some with little or none.
Intervention effect BYDV significantly reduced yield in some ryegrass varieties.
Intervention effect BYDV significantly increased yield in other varieties.
Observation In some varieties, BYDV induced yield gains persisted all year.
Intervention effect BYDV reduced root yield more than shoot yield.
Observation Varieties with increased shoot yield still had decreased root yield.
Recommendation The authors recommend breeding for BYDV induced yield gains.

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

A 50% grain yield decrease occurred at about 31 mM NaCl with 0.04 x HS.

Taxon: wheatTriticum aestivumt0
Outcome: grain yield decreasee0
Direction: decreasee0
Value: 31 mM NaCle0

Verbatim

e0
“The salinity level associated with a 50% grain yield decrease was about 84, 72, and 31 mM NaCl for 1,0.2, and 0.04 × HS, respectively.”
✓ located verbatim in the source · abstract, characters 1065–1199

t0
“wheat”
✓ located verbatim in the source · title, characters 59–64

Title

Interactive effects of salinity and macronutrient level on wheat. I. Growth

Y. Hu; J. J. Oertli; U. Schmidhalter Journal of Plant Nutrition 1997. doi:10.1080/01904169709365324

Other claims from this paper (16)

Intervention effect Main spike grain yield decreased slightly at 1 x HS under low to medium salinity.
Intervention effect Main spike grain yield decreased slightly at 0.2 x HS under low to medium salinity.
Intervention effect Main stem grain yield decreased more at 0.04 x HS.
Intervention effect High salinity caused larger decreases in main stem grain yield.
Observation High-salinity yield loss was more marked at 0.2 than 1 x HS.
Intervention effect Increasing salinity strongly decreased plant yield components other than thousand grain weight.
Observation A 50% grain yield decrease occurred at about 84 mM NaCl with 1 x HS.
Observation A 50% grain yield decrease occurred at about 72 mM NaCl with 0.2 x HS.
Observation Salt tolerance was higher at full macronutrient concentration.
Association Grain yield declines were closely related to declining leaf number.
Association Grain yield declines were closely related to declining tiller number.
Mechanism The authors infer salinity mainly affects early growth stages.
Recommendation The authors recommend increasing nutrient supply in nutrient-poor saline soils.
Recommendation The authors recommend salt elimination around roots during early wheat development.
Recommendation The authors recommend increasing main stem density by seeding more densely.
Recommendation Early salt elimination and increased seeding density were expected to raise yield more than added nutrients at moderate and sufficient nutrient levels.

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

The hybrid Varalaxmi suffered a decrease in seed cotton yield associated with red leaf.

Taxon: cottonGossypium hirsutumt0
Material: Varalaxmie0
Outcome: yield of seed cottone0
Direction: decreasee0

Verbatim

e0
“The hybrid Varalaxmi did not appear to maintain its nitrogen balance and suffered from red leaf with consequent decrease in the yield of seed cotton”
✓ located verbatim in the source · abstract, characters 172–320

t0
“cotton”
✓ located verbatim in the source · title, characters 29–35

Title

Leaf reddening in hybrids of cotton

J.G. Bhatt; M.R.K. Rao; E. Appakuttan; et al. Communications in Soil Science and Plant Analysis 1982. doi:10.1080/00103628209367253

Other claims from this paper (6)

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Groundnut tested with the pathogen alone showed a 57% decrease in yield.

Taxon: groundnutArachis hypogaeat1
Treatment: pathogen alonee0
Interactor: pathogene0pathogen
Outcome: yielde0
Direction: decreasee0
Value: 57%e0

Not reportedComparator

Verbatim

t1
“groundnut”
✓ located verbatim in the source · title, characters 121–130

e0
“when the pathogen alone was testeds 57% decrease in yield was recorded”
✓ located verbatim in the source · abstract, characters 968–1038

Title

Beneficial effects of fluorescent pseudomonads on seed germination, growth promotion, and suppression of charcoal rot in groundnut (Arachis hypogea L.).

Bhatia Shweta; Dinesh Kumar Maheshwari; Ramesh Chand Dubey; et al. PubMed 2008

Other claims from this paper (8)

Intervention effect In dual cultures, fluorescent pseudomonad strain PS1 restricted the growth of Macrophomina phaseolina by 71%.
Intervention effect In dual cultures, fluorescent pseudomonad strain PS2 restricted the growth of Macrophomina phaseolina by 74%.
Observation Both fluorescent pseudomonad strains were capable of producing siderophores, indole acetic acid and hydrocyanic acid.
Observation Both fluorescent pseudomonad strains caused phosphate solubilization.
Intervention effect Used as inoculants in groundnut, the first pseudomonad strain enhanced germination by 15%.
Intervention effect Used as inoculants in groundnut, the second pseudomonad strain enhanced germination by 30%.
Intervention effect Used as inoculants in groundnut, the first pseudomonad strain enhanced grain yield by 66%.
Intervention effect Used as inoculants in groundnut, the second pseudomonad strain enhanced grain yield by 77%.

“yield decrease”

Claim types

Direction of the findings

Over time

Claim type

Research area

Polarity

Statistics