Search claims · PlantClaims

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Water stress decreased harvest index in triticale.

Taxon: Triticale×Triticosecalet0
Treatment: different levels of applied stresse0
Outcome: harvest indexe0
Direction: decreasee0

Not reportedComparator

Verbatim

t0
“Triticale”
✓ located verbatim in the source · title, characters 39–48

e0
“different levels of applied stress causes a dramatic decrease in the yield of grain per spike, grain weight, grain yield, biological yield, harvest index”
✓ located verbatim in the source · abstract, characters 910–1063

Title

Evaluation of Agronomic traits of Five Triticale Varieties under Drought Stress

Milad Khademin; Alireza Pazoki; Manochehr Khodarahmi 2014

Other claims from this paper (5)

Intervention effect Water stress decreased yield of grain per spike in triticale.
Intervention effect Water stress decreased grain weight in triticale.
Intervention effect Water stress decreased grain yield in triticale.
Intervention effect Water stress decreased biological yield in triticale.
Observation Genotype by drought stress interaction was not significant for the measured traits.

Observationobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Wheat grain yield decreased significantly in 2009/10 regardless of sowing time.

Taxon: wheatTriticum aestivume0
Outcome: grain yielde0
Direction: decreasee0
Qualifier: regardless of whether it's winter or spring time of sowinge0

Verbatim

e0
“During the 2009/10. there was a significant decrease in the grain yield of wheat, barley and triticale, regardless of whether it's winter or spring time of sowing”
✓ located verbatim in the source · abstract, characters 0–162

Title

Causes of small grains yield reduction in the 2010.

Radivoje Jevtić; Mirjana Telecki; Miroslav Malešević; et al. FiVeR (Institute of Field and Vegetable Crops, Novi Sad, Serbia) 2010

Other claims from this paper (7)

Observationobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Barley grain yield decreased significantly in 2009/10 regardless of sowing time.

Taxon: barleyHordeum vulgaree0
Outcome: grain yielde0
Direction: decreasee0
Qualifier: regardless of whether it's winter or spring time of sowinge0

Verbatim

e0
“During the 2009/10. there was a significant decrease in the grain yield of wheat, barley and triticale, regardless of whether it's winter or spring time of sowing”
✓ located verbatim in the source · abstract, characters 0–162

Title

Causes of small grains yield reduction in the 2010.

Radivoje Jevtić; Mirjana Telecki; Miroslav Malešević; et al. FiVeR (Institute of Field and Vegetable Crops, Novi Sad, Serbia) 2010

Other claims from this paper (7)

Observationobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Triticale grain yield decreased significantly in 2009/10 regardless of sowing time.

Taxon: triticale×Triticosecalee0
Outcome: grain yielde0
Direction: decreasee0
Qualifier: regardless of whether it's winter or spring time of sowinge0

Verbatim

e0
“During the 2009/10. there was a significant decrease in the grain yield of wheat, barley and triticale, regardless of whether it's winter or spring time of sowing”
✓ located verbatim in the source · abstract, characters 0–162

Title

Causes of small grains yield reduction in the 2010.

Radivoje Jevtić; Mirjana Telecki; Miroslav Malešević; et al. FiVeR (Institute of Field and Vegetable Crops, Novi Sad, Serbia) 2010

Other claims from this paper (7)

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Drought significantly reduced maize yield.

Taxon: MaizeZea mayst0
Treatment: droughte0
Outcome: total yielde0
Direction: decreasee0

Not reportedComparator

Verbatim

t0
“Maize (Zea mays L.) Cultivars”
✓ located verbatim in the source · title, characters 85–114

e0
“Results indicated a significant decrease in total yield and grain characteristics [protein, ash, total sugars, nitrogen (N), phosphorus (P), potassium (K), and iron (Fe) contents] as a response of drought.”
✓ located verbatim in the source · abstract, characters 919–1124

Title

Ameliorative Effects of Calcium Sprays on Yield and Grain Nutritional Composition of Maize (Zea mays L.) Cultivars under Drought Stress

Mohamed Abbas; Hashim Abdel-Lattif; Mohamed Shahba Agriculture 2021. doi:10.3390/agriculture11040285

Other claims from this paper (19)

Intervention effect Drought significantly reduced grain protein, ash, total sugars.
Intervention effect Drought significantly reduced grain nitrogen (N), phosphorus (P), potassium (K).
Intervention effect Drought significantly reduced grain iron (Fe) contents.
Intervention effect Calcium spray significantly increased maize yield.
Intervention effect Calcium spray significantly increased protein, ash, carbohydrates.
Intervention effect Calcium spray significantly increased starch, total sugars, and ionic contents of grains.
Intervention effect Manganese was an exception to the calcium-associated grain ionic increase.
Observation SC-P3444 was drought tolerant by DTI.
Observation Sammaz-35 was drought sensitive by DTI.
Observation EVDT was drought sensitive by DTI.
Observation SC-P3444 had reported grain yield under full irrigation and calcium spray.
Observation Sammaz-35 had reported grain yield under full irrigation and calcium spray.
Observation EVDT had reported grain yield under full irrigation and calcium spray.
Intervention effect Calcium increased grain yield in SC-P3444 by 16 at 75% irrigation.
Intervention effect Calcium increased grain yield in Sammaz-35 by 13 at 75% irrigation.
Intervention effect Calcium increased grain yield in EVDT by 14% at 75% irrigation.
Intervention effect Calcium increased grain yield in SC-P3444 by 17 at 50% irrigation.
Intervention effect Calcium increased grain yield in Sammaz-35 by 16 at 50% irrigation.
Intervention effect Calcium increased grain yield in EVDT by 13% at 50% irrigation.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Severe cyclic drought decreased wheat yield by 71.52%, more than other treatments.

Taxon: wheatTriticum aestivume0
Treatment: cyclic severe droughte0
Outcome: wheat yielde0
Direction: decreasee0
Value: 71.52e0
Comparator: any other treatmente0

Verbatim

e0
“The decrease in wheat yield under cyclic severe drought and waterlogging was significantly higher than any other treatment, with percentage decreases of 71.52 and 73.51%, respectively”
✓ located verbatim in the source · abstract, characters 854–1037

Title

Does cyclic water stress damage wheat yield more than a single stress?

Jinfeng Ding; Zhengjin Huang; Min Zhu; et al. PLoS ONE 2018. doi:10.1371/journal.pone.0195535

Other claims from this paper (16)

Intervention effect Mild drought at elongation did not significantly change wheat yield.
Intervention effect Mild waterlogging at heading did not significantly change wheat yield.
Intervention effect Other single water stresses significantly affected wheat yield.
Association Yield loss increased significantly as stress became more severe.
Intervention effect Extreme drought or waterlogging at elongation caused a greater yield penalty than at heading.
Intervention effect Cyclic water stress significantly decreased wheat yields except for combined mild drought and mild waterlogging.
Intervention effect Combined mild drought and mild waterlogging was the exception to the significant yield decline under cyclic stress.
Intervention effect Severe cyclic waterlogging decreased wheat yield by 73.51%, more than other treatments.
Intervention effect Mild cyclic stress did not cause more yield reduction than single treatments.
Intervention effect After severe drought, repeated water stress caused more grain yield loss.
Intervention effect After severe waterlogging, repeated water stress caused more grain yield loss.
Intervention effect Drought at elongation significantly decreased kernel number.
Intervention effect Drought at heading decreased spike weight.
Intervention effect Waterlogging at elongation decreased spike weight.
Intervention effect Waterlogging at heading decreased spike weight.
Intervention effect Water stress produced variation in the decrease of total biomass and harvest index.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

No-till had the smallest yield decline and lowest coefficient of variation, followed by minimum and conventional tillage.

Treatment: NTe0
Outcome: decrease rate in yielde0
Direction: smalleste0
Comparator: MT and CTe0

Not reportedTaxon

Verbatim

e0
“NT showed the smallest decrease rate in yield, followed by MT and CT, as well as the smallest coefficient of variation”
✓ located verbatim in the source · abstract, characters 1119–1237

Title

Resilience of conservation agriculture to rainfall deficits: A long-term study on durum wheat yield in Tunisia

Hatem Cheikh M’hamed; Mohsen Rezgui; Nouha Ferchichi; et al. Italian Journal of Agronomy 2025. doi:10.1016/j.ijagro.2025.100031

Other claims from this paper (4)

Associationobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Nematode-affected pomegranate trees had smaller fruits.

Taxon: pomegranatePunica granatumt0
Interactor: nematodeNematodae0pest
Outcome: fruit sizee0
Direction: decreasee0

Verbatim

e0
“A significant yield reduction (40.2%) and a decrease in fruit size was observed in nematode-affected trees”
✓ located verbatim in the source · abstract, characters 757–863

e1
“A significant yield reduction (40.2%) and a decrease in fruit size was observed in nematode-affected trees”
✓ located verbatim in the source · abstract, characters 757–863

t0
“Pomegranate”
✓ located verbatim in the source · title, characters 61–72

Title

Root Knot Nematode Presence and Its Integrated Management in Pomegranate Orchards Located in Indian Arid Areas

Akath Singh; Ramesh Kumar Kaul; Pratapsingh Suresh Khapte; et al. Horticulturae 2022. doi:10.3390/horticulturae8020160

Other claims from this paper (9)

Observation Every surveyed pomegranate orchard had nematode infestation.
Observation Most orchards had moderate nematode infestation incidence.
Association Nematode-affected pomegranate trees had 40.2% lower yield.
Observation Meloidogyne incognita occurred in all surveyed pomegranate orchards.
Observation All evaluated pomegranate genotypes and varieties were susceptible to root knot nematodes.
Observation Severity of root knot nematode attack varied among pomegranate genotypes and varieties.
Intervention effect Combined Carbofuran and Fluensulfone applications significantly minimized nematode gall population.
Intervention effect Combined Neemcake, Paecilomyceslilacinus, Carbofuran and Fluensulfone applications significantly minimized nematode gall population.
Recommendation The authors recommend broader screening of pomegranate germplasm for nematode resistance.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Potassium deficiency significantly decreased canola seed yield.

Taxon: canolaBrassica napus var. napuse1
Treatment: Potassium deficiencye0
Outcome: canola seed yielde5
Direction: decreasee5
Setting: field plotse1

Not reportedComparator

Verbatim

e0
“Potassium deficiency caused significant: (1) increase in concentrations of nitrogen in youngest mature leaves”
✓ located verbatim in the source · abstract, characters 1067–1176

e1
“Four potassium fertilizer regimes were established in field plots of canola”
✓ located verbatim in the source · abstract, characters 343–418

e5
“decrease in canola seed yield”
✓ located verbatim in the source · abstract, characters 1323–1352

Title

Unmanned aerial vehicle canopy reflectance data detects potassium deficiency and green peach aphid susceptibility in canola

Dustin Severtson; Nik Callow; Ken Flower; et al. Precision Agriculture 2016. doi:10.1007/s11119-016-9442-0

Other claims from this paper (8)

Intervention effect Potassium deficiency significantly increased nitrogen concentration in the youngest mature canola leaves.
Intervention effect Potassium deficiency significantly increased green peach aphid density on canola.
Intervention effect Potassium deficiency significantly decreased vegetation cover in canola.
Intervention effect Potassium deficiency significantly decreased normalized difference vegetation indices (NDVI) in canola.
Method / resource UAV imagery at 65 mm resolution gave higher classification accuracy (72–100 %) than airborne imagery at 8 mm resolution.
Method / resource Bench-top hyperspectral imagery of field plants in laboratory conditions gave classification accuracy of 78–88 %.
Intervention effect Removing non-leaf pixels from UAV data increased classification accuracies for 8 mm and 65 mm images acquired at 96 and 113 days after sowing.
Recommendation The authors conclude that UAV imagery has potential to identify regions with nutrient deficiency in canola.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

A 15% and 25% reduction in the fertiliser rate significantly decreased winter wheat yield.

Taxon: winter wheatTriticum aestivume5
Treatment: a 15% and 25% reduction in the fertiliser ratee5
Outcome: winter wheat yielde5
Direction: decreasee5

Not reportedComparator

Verbatim

e5
“only a 15% and 25% reduction in the fertiliser rate resulted in a significant decrease in winter wheat yield”
✓ located verbatim in the source · abstract, characters 1398–1506

t0
“Winter wheat productivity”
✓ located verbatim in the source · title, characters 0–25

Title

Winter wheat productivity under conditions of uneven fertiliser distribution during application

Oleh Tonkha; Anatolii Bykin Naukovì dopovìdì Nacìonalʹnogo unìversitetu bìoresursiv ì prirodokoristuvannâ Ukraïni 2025. doi:10.31548/dopovidi/4.2025.37

Other claims from this paper (11)

“yield decrease”

Claim types

Direction of the findings

Over time

Claim type

Research area

Polarity

Statistics