Search claims · PlantClaims

Recommendationhypothesisoriginal resultpositivebasis n/a

Claim · model-written summary

Own sunflower seed production is expected to decrease the cost price, with yield equal to imported hybrids.

Taxon: SunflowerHelianthus annuuse0
Outcome: cost pricee2
Direction: decreasee2
Comparator: imported hybridse2

Verbatim

e0
“Sunflower is a main oil seed crop in Bulgaria”
✓ located verbatim in the source · abstract, characters 0–45

e2
“the cost price will decrease sharply and the obtainable yield will equal the productivity of the imported hybrids”
✓ located verbatim in the source · abstract, characters 1165–1278

Title

Technological solutions in sunflower hybrid production

Galin Georgiev Bulgarian Journal of Crop Science 2025. doi:10.61308/emkm6105

Other claims from this paper (1)

Recommendation Own seed production of Bulgarian sunflower hybrids is a partial solution to sunflower production problems.

Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

Hand weeding within 30 days after planting should be practiced to minimize yield decrease in sesame.

Taxon: sesameSesamum indicume0
Treatment: hand weedinge1
Outcome: yield decreasee1
Qualifier: within 30 days after plantinge1

Verbatim

e0
“weed competition in sesame”
✓ located verbatim in the source · abstract, characters 60–86

e1
“once more hand weeding should be practiced within 30 days after planting to minimize yield decrease”
✓ located verbatim in the source · abstract, characters 1324–1423

Title

Effect of Different PE Mulching Duration on the Competition Ability of Sesame Growing in Association with Various Weed Communities

J.I. Lee; Chung-Kil Kang; Y.W. Kwon Korean Journal of Weed Science 1986

Other claims from this paper (15)

Observation The number of weeds in sesame was maximum at 30 days after planting.
Observation Broad leaf weeds were more dominant than grass weeds in sesame.
Observation The weight of weeds increased continuously over the season.
Observation No weeds appeared in sesame until 15 days after planting.
Observation The weight of broad leaf weeds was heavier than that of grass weeds until 45 days after planting.
Observation Grass weeds were heavier than broad leaf weeds after 60 days after planting.
Observation Weed hazards to sesame growth and development appeared seriously from 60 to 75 days after planting.
Observation Main yield reduction of sesame appeared from 30 days after planting.
Observation Removing black PE film after 15 to 30 days after planting caused serious weed hazards to sesame growth characteristics.
Observation Removing black PE film caused serious weed hazards to sesame grain yield 30 days later.
Observation Leaf growth of sesame was maximum from 45 to 60 days after planting.
Observation Stem and root of sesame showed continuous increase in optimum planting.
Intervention effect Sesame growth decreased under the weedy check compared with PE film mulch and hand weeding.
Intervention effect Black PE film mulch lowered sesame growth compared with optimum planting and transparent PE film mulch.
Association Sesame yield decreased as weed weight increased.

Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

Rhizobium radiobacter (PGPR) not only decrease nitrogen fertilizer application, but also improves soybean yield and yield components.

Taxon: soybeanGlycine maxe0
Treatment: Rhizobium radiobacter (PGPR)e0
Interactor: Rhizobium radiobacterAgrobacterium radiobactere0symbiont
Outcome: soybean yield and yield componentse0
Direction: improvese0

Not reportedComparator

Verbatim

e0
“Rhizobium radiobacter (PGPR) not only decrease nitrogen fertilizer application, but also improves soybean yield and yield components”
✓ located verbatim in the source · abstract, characters 2913–3045

Title

INFLUENCE OF APPLIED BIOFERTILIZER ON PRODUCTIVITY ,QUALITY AND NUTRIENTS CONTENT OF SOME SOYBEAN CULTIVARS UNDER SALINE SOIL CONDITIONS.

Manal A. Attia; Amal H. El-Guibali; Kh. A. Shaban; et al. Journal of Soil Sciences and Agricultural Engineering /Journal of Soil Sciences and Agricultural Engineering 2014. doi:10.21608/jssae.2014.49819

Other claims from this paper (19)

Intervention effect seeds of Giza 35 and Crawford cultivars without using biofertilizer showed a significant increase in seed yield, weight of pods (Mg/fed) and 100-seed weight (g), concentration and uptake of macro and micronutrients.
Intervention effect seeds of Giza 35 and Crawford cultivars without using biofertilizer showed a significant increase in seed yield, weight of pods (Mg/fed) and 100-seed weight (g), concentration and uptake of macro and micronutrients.
Intervention effect Crawford cultivar recorded the lowest value of proline.
Intervention effect the highest values in protein and oil percentage.
Intervention effect The inoculation of seeds for different cultivars of soybean gave the highest values of seed yield, weight of pods, protein and oil percentage.
Intervention effect The inoculation of seeds for different cultivars of soybean gave the highest values of seed yield, weight of pods, protein and oil percentage.
Intervention effect low proline content in comparison to untreated seeds.
Intervention effect seeds treated with biofertilizer recorded a significant increase in the concentration and the uptake of macro and micronutrients.
Intervention effect Giza 35 surpassed the other cultivars in seed yield, weight of pods, 100-seed weight.
Intervention effect was significant in uptake of Fe, Mn and Zn in the first season.
Intervention effect Crawford cultivar gave the highest values in seed yield, weight of pods and the uptake of Mn and Zn.
Intervention effect significant increase in concentration of Fe, Mn and Zn in both seasons.
Intervention effect Proline content was significantly response to inoculation with biofertilizer in Giza35 and Crawford cultivars and gave the lower values than the other cultivars.
Intervention effect protein and oil % were significant increase in the same cultivars.
Intervention effect Giza 22 cultivar recorded highly significantly enhancement for P% only in both seasons.
Intervention effect highest uptake of P and K for the second season.
Intervention effect soil pH and EC values were lowered in all the studied cultivars.
Intervention effect available content of N, P and K were significantly increased.
Intervention effect available of Fe, Mn and Zn were non-significant in comparison with untreated seeds.

Recommendationauthor interpretationoriginal resultnegativebasis n/a

Claim · model-written summary

The authors conclude direct-seeded zero tillage may decrease rice grain yield relative to conventional tillage.

Taxon: riceOryza sativae0
Treatment: direct-seeded ZT systeme0
Outcome: rice grain yield might decrease under a direct-seeded ZT systeme0
Comparator: conventional systeme0

Verbatim

e0
“rice grain yield might decrease under a direct-seeded ZT system more than the conventional system”
✓ located verbatim in the source · abstract, characters 1680–1777

Title

Response of Rice to Tillage, Wheat Residue and Weed Management in a Rice-Wheat Cropping System

Bisheshwor P. Pandey; Tanka P. Kandel Agronomy 2020. doi:10.3390/agronomy10111734

Other claims from this paper (5)

Intervention effect Conventional tillage yielded 4.8 t ha−1 of rice grain, significantly more than zero tillage at 4.4 t ha−1.
Intervention effect Increasing wheat residue retention consistently increased rice grain yield in all three years.
Intervention effect Weed management system did not influence rice grain yield.
Recommendation The authors conclude retaining wheat residue can significantly increase rice grain yield.
Recommendation The authors conclude bispyribac-sodium may be as effective as manual weeding for weed control in both rice planting systems.

Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

A grower could accept a tomato yield decrease if quality increases sufficiently.

Taxon: tomatoSolanum lycopersicumt0
Outcome: accept a decrease in yielde0
Qualifier: if there were a sufficient increment in quality of the producte0

Verbatim

t0
“GREENHOUSE TOMATO CROP”
✓ located verbatim in the source · title, characters 75–97

e0
“a grower could accept a decrease in yield if there were a sufficient increment in quality of the product”
✓ located verbatim in the source · abstract, characters 2416–2520

Title

COMBINED EFFECT OF CLIMATE AND CONCENTRATION OF THE NUTRIENT SOLUTION ON A GREENHOUSE TOMATO CROP. II: YIELD QUANTITY AND QUALITY

C. Stanghellini; W.Th.M. van Meurs; F. Corver; et al. Acta Horticulturae 1998. doi:10.17660/actahortic.1998.458.27

Other claims from this paper (12)

Intervention effect High EC significantly reduced yield in greenhouse tomato relative to 2 dS/m.
Intervention effect Low transpiration mitigated the effect of high EC on tomato yield relative to high transpiration.
Intervention effect Under high EC, high transpiration reduced marketable tomato yield by 30 percent relative to low transpiration.
Intervention effect Under high EC, high transpiration gave tomato fruits about 25 percent smaller than low transpiration.
Intervention effect Under high EC, high transpiration increased blossom-end rot incidence to 20 percent relative to low transpiration.
Intervention effect Low transpiration with high EC reduced tomato size and yield by 15 percent relative to 2 dS/m.
Observation Under low transpiration, incidence of blossom-end rot was only 2 percent.
Intervention effect Dry matter and sugar content of tomato fruit were higher under high EC than under 2 dS/m.
Observation Total dry matter yield of tomato was the same across treatments except the high EC, high transpiration treatment.
Observation In the high EC, high transpiration treatment, blossom-end rot reduced marketable tomato dry matter by 25 percent.
Observation Tomato fruit elasticity was not affected by any treatment once size differences were accounted for.
Recommendation Appropriate use of indoor climate tools can offset the effect of high salinity of irrigation water on tomato.

Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

The authors favor frequent irrigation to decrease surface relocation of water, despite only slight yield gains.

Taxon: Grain SorghumSorghum bicolort0
Outcome: Frequent irrigation intervalse0
Qualifier: decrease surface relocation of watere0

Verbatim

e0
“Frequent irrigation intervals added only slightly to yield but are desirable in order to decrease surface relocation of water from high intensity LEPA application”
✓ located verbatim in the source · abstract, characters 2051–2213

t0
“Grain Sorghum”
✓ located verbatim in the source · title, characters 19–32

Title

LEPA Irrigation of Grain Sorghum with Varying Water Supplies

J. P. Bordovsky; W. M. Lyle Transactions of the ASAE 1996. doi:10.13031/2013.27706

Other claims from this paper (9)

Intervention effect A 3.5-day irrigation interval gave the highest mean sorghum yield, 7.57 Mg ha1, significantly above longer intervals.
Intervention effect Yield differed significantly among preplant only, 0.4 BI and 0.7 BI quantities.
Intervention effect Yield did not differ among 0.7, 1.0 and 1.3 BI treatments.
Intervention effect The 0.7 BI treatment had almost double the irrigation water use efficiency of 1.3 BI.
Observation Seasonal WUE was 1.69 kg m3 at 0.4 BI.
Intervention effect Preplant-only WUE was 1.52 and equaled the 0.7 BI treatment.
Intervention effect The 3.5-day interval yielded higher WUE than the 14-day interval.
Intervention effect Applicator location had no significant response in yield, IWUE or WUE.
Recommendation The authors advise deficit seasonal LEPA irrigation near 0.7 BI when preplant soil water is adequate.

Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

A cover crop may be used in high-vigour vines to decrease their vigour and yield.

Taxon: Vitis viniferaVitis viniferat0
Material: HV vinese5
Treatment: Cover crope5
Outcome: decrease their vigour and yielde5

Verbatim

t0
“cv. Sangiovese (Vitis vinifera L.)”
✓ located verbatim in the source · title, characters 65–99

e5
“Cover crop may be used in HV vines to decrease their vigour and yield”
✓ located verbatim in the source · abstract, characters 1202–1271

Title

Influence of vigour on vine performance and berry composition of cv. Sangiovese (Vitis vinifera L.)

Ilaria Filippetti; Gianluca Allegro; Gabriele Valentini; et al. OENO One 2013. doi:10.20870/oeno-one.2013.47.1.1534

Other claims from this paper (12)

Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

Low water stress can be allowed in wheat because it gives higher NUE with a non-significant decrease in yield.

Taxon: wheatTriticum aestivumt0
Outcome: low water stress can be allowede3
Qualifier: non-significant decrease in yielde3

Verbatim

e3
“low water stress can be allowed which can result in higher NUE and non-significant decrease in yield”
✓ located verbatim in the source · abstract, characters 729–829

t0
“wheat (Triticum aestivum L.)”
✓ located verbatim in the source · title, characters 25–53

Title

Resource conservation in wheat (Triticum aestivum L.) under different waterand nitrogen stress levels

Rajeev Ranjan; Usha Kiran Chopra; R. N. Sahoo; et al. Indian Journal of Soil Conservation 2015

Other claims from this paper (5)

Intervention effect Under low water level with no nitrogen stress, wheat yield decreased by only 5% compared with the highest yield.
Intervention effect Under low water level with no nitrogen stress, wheat NUE increased from 34 to 38%.
Association Lower water stress resulted in higher wheat NUE.
Association Higher water stress resulted in a decline in wheat NUE.
Association Yield and NUE of wheat were significantly affected by the different water and nitrogen levels.

Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

The authors concluded that supplemental lighting after sunset can compensate for yield decrease.

Taxon: Green Oniont0
Outcome: supplemental LED lighting after sunsete0

Verbatim

e0
“Applying supplemental LED lighting after sunset can compensate for the yield decrease”
✓ located verbatim in the source · abstract, characters 1497–1582

t0
“Green Onion”
✓ located verbatim in the source · title, characters 31–42

Title

Growth and Agronomic Traits of Green Onion under the Agrovoltaic System with Red Supplemental LED Lighting

Bo-Myung Kim; Sang Gon Suh; Wook Oh; et al. Journal of people, plants, and environment 2023. doi:10.11628/ksppe.2023.26.1.1

Other claims from this paper (3)

Intervention effect Three hours of supplemental lighting raised green onion yield 38% above the control plot.
Intervention effect Six hours of supplemental lighting did not outperform three hours.
Recommendation The authors recommend three hours of supplemental LED lighting for crop harvest.

Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

Variable-rate fertiliser application is expected to increase sunflower yield and quality and decrease fertilisation cost and environmental effects.

Taxon: SunflowerHelianthus annuust0
Outcome: Fertiliser application with spatial variable ratee3
Qualifier: will increase yield, quality and decrease fertilisation cost and environmental effectse3

Verbatim

t0
“Determination of Spatial Variability in Sunflower Production”
✓ located verbatim in the source · title, characters 0–60

e3
“Fertiliser application with spatial variable rate will increase yield, quality and decrease fertilisation cost and environmental effects”
✓ located verbatim in the source · abstract, characters 1927–2063

Title

Determination of Spatial Variability in Sunflower Production

Fatih Bakanogulları; Ulaş Ay; Bahattin Akdemir International Journal of Crop Science and Technology 2018. doi:10.26558/ijcst.373589

Other claims from this paper (18)

Observation Mean sunflower yield was 2100 kg/ha.
Observation Fertiliser requirement of the sunflower field is not constant.
Observation Fertilisation necessity of the sunflower field is spatially determined.
Recommendation For constant-rate application, 285 kg/ha ammonium sulphate (21%N) is required.
Recommendation For constant-rate application, 115 kg/ha calcium ammonium nitrate (26%N) is required.
Recommendation For variable-rate application, 115 kg/ha calcium ammonium nitrate (26%N) is applied to the whole field.
Recommendation For variable-rate application, 285 kg/ha ammonium sulphate (21%N) is applied to 250 ha.
Recommendation Urea (46%N) is suggested at 130 kg/ha for 100 ha.
Observation Soil texture of the sunflower field is mostly clay, with clay loam and sandy clay loam also present.
Observation Mean soil saturation point in the sunflower field was 57.35%.
Observation Mean soil pH in the sunflower field was 7.30.
Observation Mean soil salt in the sunflower field was 0.07.
Observation Mean soil lime in the sunflower field was 7.63.
Observation Mean soil organic material in the sunflower field was 1.29%.
Observation Mean soil P2O5 in the sunflower field was 18.22.
Observation Mean soil K2O in the sunflower field was 146.05%.
Observation Mean soil field capacity in the sunflower field was 30.34%.
Observation Mean soil wilting point in the sunflower field was 19.18%.

“yield decrease”

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