Search claims · PlantClaims

maize 63

Mechanismauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

Higher interspecies interaction intensity can decrease evaporation by increasing root length density of the intercropped crops

Taxon: maizeZea mayse0
Outcome: evaporatione7
Qualifier: by increasing the root length density of intercropping cropse7

Verbatim

e0
“wheat ( Triticum aestivum )–maize ( Zea mays ) intercropping system”
✓ located verbatim in the source · abstract, characters 278–345

e7
“Increasing interspecies interaction intensity can decrease evaporation by increasing the root length density of intercropping crops”
✓ located verbatim in the source · abstract, characters 1483–1614

Title

Interspecies interaction intensity influences water consumption in wheat–maize intercropping by regulating root length density

Yifan Wang; Wen Yin; Falong Hu; et al. Crop Science 2021. doi:10.1002/csc2.20639

Other claims from this paper (8)

Intervention effect Complete belowground interaction reduced evaporation during co-growth and independent maize growth, and so did increased maize plant density
Intervention effect Intercropped wheat inhibited maize root length density during the co-growth period
Intervention effect Maize root length density in W/M was 14% higher than in NW/M in 2014
Intervention effect Maize root length density in W/M was 45% higher than in NW/M in 2015
Intervention effect Maize root length density in W/M was 26% higher than in PW/M in 2014
Intervention effect Maize root length density in W/M was 119% higher than in PW/M in 2015
Association Evaporation and root length density of maize are negatively correlated
Intervention effect Grain yield of wheat was increased by the W/M2 treatment

Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

The decrease of stemborer density after the arrival of fall armyworm occurred mostly at reproductive and senescent maize stages.

Taxon: maizeZea mayse2
Organ / stage: reproductive and senescent maize stagese2
Treatment: the arrival of FAWe2
Interactor: stemborere2pest
Outcome: stemborer densitye2
Direction: decreasee2
Qualifier: mostlye2

Verbatim

e2
“the decrease of stemborer density after the arrival of FAW occurred mostly at both reproductive and senescent maize stages”
✓ located verbatim in the source · abstract, characters 1178–1300

Title

Impact of an Exotic Invasive Pest, Spodoptera frugiperda (Lepidoptera: Noctuidae), on Resident Communities of Pest and Natural Enemies in Maize Fields in Kenya

Bonoukpoè Mawuko Sokame; Boaz Musyoka; Julius Obonyo; et al. Agronomy 2021. doi:10.3390/agronomy11061074

Other claims from this paper (3)

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Increased N supply weakened the decrease in KNP and TKW caused by enhanced density.

Taxon: MaizeZea mayst0
Treatment: Increased N supplye0
Outcome: decreased KNP and TKW caused by enhanced densitye0
Direction: weakenede0

Not reportedComparator

Verbatim

t0
“Maize”
✓ located verbatim in the source · title, characters 0–5

e0
“Increased N supply weakened the decreased KNP and TKW caused by enhanced density”
✓ located verbatim in the source · abstract, characters 938–1018

Title

Maize Canopy Apparent Photosynthesis and 13C-Photosynthate Reallocation in Response to Different Density and N Rate Combinations

Shanshan Wei; Xiangyu Wang; Guanghao Li; et al. Frontiers in Plant Science 2019. doi:10.3389/fpls.2019.01113

Other claims from this paper (12)

Intervention effect Maize grain yield was maximized at 9.75 pl m-2 with a 270-360 kg ha-1 N rate in Shandong, China.
Intervention effect Canopy apparent photosynthesis and LAI were significantly enhanced by increased planting density.
Intervention effect Canopy apparent photosynthesis and LAI were significantly enhanced by increased N rate.
Association Yield improvement was more associated with the increase in CAP.
Intervention effect Excess N had inhibitory effects and decreased grain yield.
Mechanism Increased N supply decreased the retention of 13C-photosynthates in the stem.
Mechanism Increased N supply promoted 13C-photosynthate reallocation to reproductive organs.
Intervention effect Grain yield and biomass responded more intensively to planting density than to N rate.
Intervention effect CAP and LAI responded more intensively to planting density than to N rate.
Intervention effect The 13C-photosynthate reallocation ratio to different organs responded more intensively to planting density than to N rate.
Observation The degree of response differed between varieties.
Mechanism Greater CAP, higher use of reserves and more 13C-photosynthate distribution to ears are vital for further improving maize grain yield.

rice 62

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Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

G + 1SSW + 1FW gave the maximum bulk density decrease.

Taxon: riceOryza sativat0
Treatment: G + 1SSW + 1FWe0
Outcome: bulk densitye0
Direction: maximum decreasee0

Not reportedComparator

Verbatim

t0
“Rice–Wheat Cropping System”
✓ located verbatim in the source · title, characters 135–161

e0
“maximum decrease in bulk density and increase in infiltration rate was observed with G + 1SSW + 1FW”
✓ located verbatim in the source · abstract, characters 1186–1285

Title

Environmental and Economic Benefits of Saline‐Sodic Soil Reclamation Using Low‐quality Water and Soil Amendments in Conjunction with a Rice–Wheat Cropping System

G. Murtaza; A. Ghafoor; G. Owens; et al. Journal of Agronomy and Crop Science 2009. doi:10.1111/j.1439-037x.2008.00350.x

Other claims from this paper (10)

Observation G + 1SSW + 1FW gave the maximum infiltration rate increase.
Observation FM + 1SSW + 1FW gave a higher pH decrease.
Observation FM + 1SSW + 1FW gave a higher EC decrease.
Observation G + 1SSW + 1FW gave the largest SAR decrease at both sites.
Observation G + 1SSW + 1FW generally gave maximum rice yields.
Observation G + 1SSW + 1FW generally gave maximum wheat yields.
Association Crop yield and economic benefits correlated positively with soil improvement.
Observation G + 1SSW + 1FW gave the greatest net benefit.
Association Farmers management skills were crucial for crop yield improvement.
Recommendation The authors propose saline sodic water in a rice wheat rotation with site specific management.

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Planthopper density showed a remarkable decrease in 1969 due to unknown factors, which caused little occurrence of rice stripe virus disease.

Taxon: riceOryza sativae3
Interactor: planthoppere3pest
Second interactor: rice stripe virusTenuivirus oryzaclavataee3pathogen
Outcome: density of planthoppere3
Direction: decreasee3
Qualifier: due to unknown factorse3

Verbatim

e3
“In 1969, density of planthopper showed remarkable decrease due to unknown factors, which caused little occurrence of the rice stripe virus disease”
✓ located verbatim in the source · abstract, characters 302–448

Title

Recent trend of percentage of infective planthopper, Laodelphax striatellus (Fallén), transmitting the rice stripe virus, in Kyushu

Ryoiti KISIMOTO Kyushu Plant Protection Research 1971. doi:10.4241/kyubyochu.17.112

Other claims from this paper (3)

Mechanismhypothesisoriginal resultpositivebasis n/a

Claim · model-written summary

Farmer's plowing is assumed to be a cause of the decrease in small brown planthopper density.

Taxon: riceOryza sativae0
Treatment: Farmer's plowinge6
Interactor: SBPHe6pest
Outcome: SBPH density decreasee6

Verbatim

e0
“In western and southern coast parts of 5 districts, Jindo, Wando, Shinan, Haenam and Muan, rice was severely damaged by RSV from 2008 to 2009”
✓ located verbatim in the source · abstract, characters 568–709

e6
“Farmer's plowing this season assumed to be a cause of SBPH density decrease”
✓ located verbatim in the source · abstract, characters 1187–1262

Title

Analysis of the Occurrence of Rice stripe virus in Jeonnam Province

Sug-Ju Ko; Beom-Ryong Kang; Do-Ik Kim; et al. Research in Plant Disease 2011. doi:10.5423/rpd.2011.17.3.351

Other claims from this paper (3)

not stated 58

Observationobservedoriginal resultpositivesimulated

Claim · model-written summary

The model finds a logarithmic decrease in root length density with depth most beneficial for water uptake efficiency.

Outcome: efficient water uptakee0
Direction: most beneficiale0
Qualifier: logarithmic decrease of root length density with depthe0

Not reportedTaxon

Verbatim

e0
“Our theory finds a logarithmic decrease of root length density with depth to be most beneficial for efficient water uptake”
✓ located verbatim in the source · abstract, characters 486–608

Title

Supplementary material from "A design principle of root length distribution of plants"

Yeonsu Jung; Keunhwan Park; Jensen, Kaare H.; et al. Figshare 2019. doi:10.6084/m9.figshare.c.4750583.v1

Other claims from this paper (2)

Method / resource Biological data and root mimicking network experiments supported the predicted distribution.
Method / resource The authors present the model as a tool to assess water deficit performance of engineered plant roots.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Restoration treatments caused an decrease in upper peat bulk density.

Treatment: restoration treatmentse0
Outcome: bulk densitye0
Direction: decreasee0
Qualifier: upper peate0

Not reportedTaxonComparator

Verbatim

e0
“The restoration treatments resulted in a decrease in bulk density and increase in water content of the upper peat, probably due to an unloading effect caused by the raised water table buoying up the drained peat layer.”
✓ located verbatim in the source · abstract, characters 1780–1998

Title

Ten-year results of a comparison of methods for restoring afforested blanket bog

R. Anderson; A. Peace Mires and Peat 2017. doi:10.19189/map.2015.omb.214

Other claims from this paper (15)

Intervention effect Felling combined with furrow damming raised the water table most successfully.
Intervention effect The water table continued to recover from years 5 to 10 only with felling and damming.
Observation Water level rose close to the non-afforested reference bog over ten years.
Observation Water level rose rapidly at first and then improved only slightly.
Intervention effect Felling shifted vegetation species composition toward the reference bogs.
Observation Vegetation became more dissimilar to reference bog first five years.
Observation Vegetation became more similar to reference bog after Year 5.
Intervention effect Damming furrows had little effect on vegetation overall.
Intervention effect Damming combined with felling increased vegetation differentiation by ground position.
Observation Conifer seedlings established most densely next to standing forest.
Observation Conifer seedling density and growth were similar in all felled treatments.
Intervention effect Restoration treatments caused an increase in upper peat water content.
Mechanism Removing tree weight amplified the peat response in some treatments.
Intervention effect Damming furrows raised ground surface height by 5–7 cm.
Mechanism Bog subsidence from consolidation and compression may be partly reversible.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Soil bulk density decreased 2.1%.

Outcome: bulk densitye0
Direction: decreasee0
Value: 2.1 %e0

Not reportedTaxonTreatmentComparator

Verbatim

e0
“2.1 % decrease in bulk density”
✓ located verbatim in the source · abstract, characters 741–771

Title

Impact Possibility of Organic, Inorganic and Integrated Production Systems for Crop Productivity and Soil Fertility

L. J. Desai; K. M. Patel; P. K. Patel; et al. International Journal of Plant & Soil Science 2024. doi:10.9734/ijpss/2024/v36i34396

Other claims from this paper (11)

Intervention effect The groundnut-wheat-greengram sequence with RDF and yearly FYM had the highest groundnut equivalent yield of 4886 kg/ha.
Intervention effect Across three cropping sequences, soil organic carbon increased about 39.1% under the reported system.
Intervention effect Soil available nitrogen increased 4.1% across three cropping sequences.
Intervention effect Available phosphorus increased 1.6% across three cropping sequences.
Intervention effect Available soil potash increased 7.2% across three cropping sequences.
Intervention effect Soil Fe increased 26.1% across three cropping sequences.
Intervention effect Soil Mn increased 22% across three cropping sequences.
Intervention effect Soil Zn increased 15.1% across three cropping sequences.
Intervention effect Soil Cu increased 64.7% across three cropping sequences.
Intervention effect Soil water holding capacity increased 9.9%.
Intervention effect The 100% organic treatment had the highest bacteria, Actinomycetes and fungi counts compared with state recommendations plus FYM.

wheat 32

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Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Weed management treatments decreased weed density and dry weight.

Taxon: WheatTriticum aestivumt0
Treatment: all treatmentse0
Outcome: weed density and dry weighte0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“a substantial decrease in weed density and dry weight across all treatments”
✓ located verbatim in the source · abstract, characters 1030–1105

t0
“Wheat”
✓ located verbatim in the source · title, characters 91–96

Title

Efficacy of Pyroxasulfone against Weeds and their Impact on Yield and Economic Analysis of Wheat

Lakhan Bhalse; A. K. Jha; Badal Verma; et al. International Journal of Economic Plants 2024. doi:10.23910/2/2024.5639b

Other claims from this paper (10)

Observation Phalaris minor dominated monocot weeds at 17.82%.
Observation Medicago denticulata accounted for 28.97% among dicot weeds.
Observation Cichorium intybus accounted for 26.19% among dicot weeds.
Observation Chenopodium album accounted for 16.10% among dicot weeds.
Observation Anagallis arvensis accounted for 10.92% among dicot weeds.
Observation Pyroxasulfone plus metribuzin showed superior weed control.
Observation Hand weeding had the highest weed control efficiency.
Observation Pyroxasulfone plus metribuzin produced the tallest plants and most tillers.
Observation Pyroxasulfone plus metribuzin significantly increased grain yield.
Observation Pyroxasulfone plus metribuzin yielded the highest net monetary returns.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Increasing wheat density decreased wild oat leaf area index and biomass.

Taxon: wheatTriticum aestivume0
Treatment: Increase in wheat plant densitye0
Interactor: wild oate0weed
Outcome: wild oat LAI and biomasse0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“Increase in wheat plant density led to decrease in wild oat LAI and biomass”
✓ located verbatim in the source · abstract, characters 601–676

Title

The Competitive Effects Of Wild Oat (Avena Ludoviciana L.) On Winter Wheat (Triticum Aestivum L.) At Different Densities

Hasanzadehdelouei, Mojtaba; Rahimain Mashadi Hamid; Nasiri Mohalati Mahdi; et al. Zenodo (CERN European Organization for Nuclear Research) 2002. doi:10.5281/zenodo.6324969

Other claims from this paper (7)

Observation Wild oat was shorter than wheat early but taller later.
Association Wheat height increased with wheat density.
Observation Wild oat canopy closed about 15 days sooner than winter wheat.
Observation Mean wheat relative growth rate was 0.027 g-l g-1 day-l.
Observation Mean wild oat relative growth rate was 0.034 g-l g-1 day-l.
Observation Maximum wheat yield loss was nearly 47% at 160 wild oat and 300 wheat plants per square metre.
Association With wild oat present, wheat yield loss declined as wheat density increased.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Conservation agriculture marginally decreased soil bulk density.

Taxon: wheatTriticum aestivumt0
Treatment: CAe0
Outcome: bulk densitye0
Direction: decreasee0

Not reportedComparator

Verbatim

t0
“wheat (Triticum aestivum)”
✓ located verbatim in the source · title, characters 130–155

e0
“A small improvement in soil water content and a marginal decrease in bulk density by CA”
✓ located verbatim in the source · abstract, characters 325–412

Title

Effect of conservation agriculture on soil hydro-physical properties, total and particulate organic carbon and root morphology in wheat (Triticum aestivum) under rice (Oryza sativa)-wheat system

SURAJIT MONDAL; T K DAS; PAULSON THOMAS; et al. The Indian Journal of Agricultural Sciences 2019. doi:10.56093/ijas.v89i1.86126

Other claims from this paper (9)

Intervention effect Conservation agriculture improved soil water content.
Intervention effect Conservation agriculture significantly reduced subsurface compaction by 30-37%.
Intervention effect Conservation agriculture improved plough-layer soil structure.
Intervention effect Conservation agriculture significantly increased soil organic carbon status by 27-38%.
Intervention effect The volume of soil retention pores increased marginally by 11-12%.
Intervention effect Conservation agriculture reduced macro- or drainable pore space.
Intervention effect Steady-state infiltration was lower in conservation agriculture plots.
Intervention effect Conservation agriculture facilitated subsurface wheat root growth.
Mechanism Conservation agriculture increased crop yield through improved root morphology.

soybean 30

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Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Lower planting density produced a larger increase in branch seed yield, which compensated for the decrease in main stem number per unit land area, and this was closely associated with cultivar differences in yield response.

Taxon: soybeanGlycine maxe0
Treatment: lower planting densitye2
Outcome: branch seed yielde2
Direction: increasee2
Qualifier: compensated for the decrease in main stem number per unit land areae2

Verbatim

e0
“variability among soybean cultivars in yield response at different planting densities”
✓ located verbatim in the source · abstract, characters 45–130

e2
“The difference in yield in response to planting density among cultivars was closely associated with a larger increase in branch seed yield with lower planting density, which effectively compensated for the decrease in main stem number per unit land area”
✓ located verbatim in the source · abstract, characters 804–1057

Title

Branch development responses to planting density and yield stability in soybean cultivars

Agud, amu; 義平, 大樹; Shiraiwa, Tatsuhiko Institutional Repositories DataBase (IRDB) 2016

Other claims from this paper (2)

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Lower sowing density increased branch pod number and grain, protein, and oil yield.

Taxon: soybeanGlycine maxe1
Organ / stage: branchese0
Treatment: decrease in sowing densitye0
Outcome: number of pods m?2 and grain, protein, and oil yielde0
Direction: increasede0

Not reportedComparator

Verbatim

e0
“The number of pods m?2 and grain, protein, and oil yield increased in the branches and decreased in the stems with a decrease in sowing density.”
✓ located verbatim in the source · abstract, characters 756–900

e1
“two soybean cultivars”
✓ located verbatim in the source · abstract, characters 233–254

Title

Grain, oil, and protein production on soybean stems and branches under reduced densities

F. Werner; M.A.A. Silva; A.S. Ferreira; et al. Revista Brasileira de Ciências Agrárias - Brazilian Journal of Agricultural Sciences 2021. doi:10.5039/agraria.v16i1a7439

Other claims from this paper (6)

Intervention effect Lower sowing density decreased stem pod number and grain, protein, and oil yield.
Observation Soybean stems had more grains per pod than branches, regardless of cultivar.
Observation BRS 1010 IPRO branch grains had higher protein content than stem grains.
Intervention effect Protein content in BRS 1010 IPRO grains decreased with lower sowing density.
Intervention effect NS 5959 IPRO thousand-grain weight decreased as sowing density fell.
Intervention effect Studied density and stratum factors did not influence grain oil content.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Compound microbial fertilizer treatments decreased soil bulk density compared with conventional fertilization at Heshan Farm.

Taxon: soybeanGlycine maxt0
Treatment: composite microbial fertilizers (T2 and T3)e3
Outcome: soil bulk densitye3
Direction: decreasee3
Comparator: conventional fertilizatione3
Setting: Heshan Farm, Heilongjiang Province, Chinae1

Verbatim

t0
“Soybean Yield”
✓ located verbatim in the source · title, characters 97–110

e1
“at Heshan Farm, Heilongjiang Province, China”
✓ located verbatim in the source · abstract, characters 492–536

e3
“Compared to conventional fertilization (T1 treatment), the application of composite microbial fertilizers (T2 and T3) resulted in a decrease in soil bulk density and an increase in porosity”
✓ located verbatim in the source · abstract, characters 806–995

Title

Effect of Chemical Fertilizer with Compound Microbial Fertilizer on Soil Physical Properties and Soybean Yield

Chenye Fu; Weiran Ma; Binbin Qiang; et al. Agronomy 2023. doi:10.3390/agronomy13102488

Other claims from this paper (9)

corn 25

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Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

CRP fields had lower soil bulk density than corn fields.

Taxon: cornZea mays subsp. mayse0
Outcome: soil bulk densitye0
Direction: decreasee0
Comparator: corn fieldse0

Verbatim

e0
“Results showed that CRP fields decrease soil bulk density and increase carbon sequestration over time when compared to corn fields.”
✓ located verbatim in the source · abstract, characters 756–887

Title

Carbon sequestration and weedy invasion in CRP fields

Destiny Danielle Magee UNI ScholarWorks (University of Northern Iowa) 2020

Other claims from this paper (8)

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

150% more than optimum density decreased weed density by 27.5%

Taxon: cornZea mays subsp. mayst0
Treatment: 150% more than optimum densitye0
Interactor: weedse0weed
Outcome: densitye0
Direction: decreasee0
Value: 27.5%e0
Comparator: 50%e0

Verbatim

e0
“Increase of density of mungbean from 50% into 150% more than optimum density, decrease the density and dry weight of weeds, 27.5% and 22%, respectively”
✓ located verbatim in the source · abstract, characters 1155–1306

t0
“corn (Zea mays)”
✓ located verbatim in the source · title, characters 86–101

Title

Effect of mungbean (Vigna radiate) living mulch on density and dry weight of weeds in corn (Zea mays) field.

M Bakhtiari Moghadam; S Vazan; B Darvishi; et al. PubMed 2011

Other claims from this paper (7)

Observation Nine weed species occurred in the field.
Observation Four broadleaf weed species occurred in every plot.
Intervention effect 8 leaves stage of corn decreased weed density by 53%
Intervention effect 8 leaves stage of corn decreased weed dry weight of weeds by 51%
Intervention effect 150% more than optimum density decreased weed dry weight of weeds by 22%
Intervention effect 8 leaves stage of corn, and 150% more than optimum density decreased weed density by 69%
Intervention effect 8 leaves stage of corn, and 150% more than optimum density decreased weed dry weight of the weeds by 63.5%

Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

In the second-crop season, the severity of white spot in corn decreased as plant density increased.

Taxon: cornZea mays subsp. mayst0
Treatment: plant densitye0
Outcome: severity of white spote0
Direction: decreasee0
Setting: second-crop seasone0

Verbatim

t0
“corn”
✓ located verbatim in the source · title, characters 27–31

e0
“in the second-crop season, there is a decrease in the severity of white spot as plant density is increased”
✓ located verbatim in the source · abstract, characters 949–1055

Title

Grain yield performance of corn in different plant arrangements

Paulo H. Cazarim; Gabriel D. Shimizu; Lucas H. Fantin; et al. Revista Caatinga 2023. doi:10.1590/1983-21252023v36n306rc

Other claims from this paper (1)

Association In the first-crop season, corn yield may increase significantly as plant density increases.

tomato 25

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Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Sesame produced the greatest significant reduction in broomrape density.

Taxon: tomatoSolanum lycopersicume1
Treatment: sesamee0
Interactor: Broomrapee0parasite
Outcome: Broomrape densitye0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“Results showed that sesame had most significant decrease in Broomrape density.”
✓ located verbatim in the source · abstract, characters 889–967

e1
“damage reduction to tomato”
✓ located verbatim in the source · abstract, characters 220–246

Title

Evaluations of some trap crop efficiencies to Broomrape (Orobanche aegyptiaca) damage reduction in tomato (Lycopersicon esculentum).

Sirwan Babaei; Hassan Alizadeh; Mohammad Reza Jahansuz; et al. 2010

Other claims from this paper (4)

Intervention effect Black-eyed pea partly reduced broomrape damage to tomato.
Intervention effect Mungbean partly reduced broomrape damage to tomato.
Intervention effect Black-eyed pea increased tomato yield.
Intervention effect Mungbean increased tomato yield.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Fallow before tomato reduced P. penetrans soil population density by 37%.

Taxon: tomatoSolanum lycopersicume2
Treatment: fallowe2
Interactor: P. penetransPratylenchus penetranse2pest
Outcome: P. penetrans soil population densitye2
Direction: decreasee2
Value: 37%e2

Not reportedComparator

Verbatim

e2
“Weedy fallow preceding potato resulted in an average decline in P. penetrans soil population density of 38%, and a similar decrease (37%) was seen when fallow preceded tomato”
✓ located verbatim in the source · abstract, characters 891–1065

Title

Suppression of Pratylenchus penetrans populations in potato and tomato using african marigolds.

Samuel A Alexander; Christine M Waldenmaier PubMed 2002

Other claims from this paper (5)

Intervention effect Marigold rotation with potato reduced P. penetrans soil population density by 93% from the pre-plant level.
Intervention effect Marigold rotation with tomato reduced P. penetrans soil population density by 98% from the pre-plant level.
Intervention effect Weedy fallow before potato reduced P. penetrans soil population density by 38%.
Intervention effect Marigold rotation significantly reduced the number of P. penetrans in potato roots.
Intervention effect Marigold rotation significantly reduced the number of P. penetrans in tomato roots.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Resistant tomato reduced nematode density sharply at the end of the sequence.

Taxon: tomatoSolanum lycopersicume0
Material: resistant tomatoe0
Treatment: resistant tomato crope0
Interactor: Meloidogyne incognitaMeloidogyne incognitae1pest
Outcome: nematode densitye0
Direction: sharp decreasee0

Not reportedComparator

Verbatim

e0
“The resistant tomato crop showed a sharp decrease in the nematode density at the end of the crop sequence”
✓ located verbatim in the source · abstract, characters 957–1062

e1
“Meloidogyne incognita juveniles (J2)”
✓ located verbatim in the source · abstract, characters 27–63

Title

Population dynamics of Meloidogyne incognita and infestation levels by Pasteuria penetrans in a naturally infested field in Martinique.

Aurelio Ciancio; Patrik Queneherve Nematropica 2000

Other claims from this paper (12)

Association J2 density fluctuated synchronously with endospore infestation.
Observation The first four crop sequences reached 1 000 to 1 500 nematodes per 100 g soil.
Observation The last two crop sequences reached 150 to 250 J2 per 100 g soil.
Observation The peak proportion of nematodes bearing endospores ranged from 50 to 70%.
Intervention effect Endospore infestation also declined synchronously after resistant tomato.
Observation Fallow periods showed the same declining nematode and infestation trends.
Observation Susceptible crops permitted a sharp rise in J2 density.
Association During rapid J2 population growth, accompanying increases in endospore infestation were interrupted.
Mechanism J2 density progressively declined in the velvetbean sequence because of its reported host status.
Intervention effect J2 density progressively declined in the longer-fallow sequence.
Association Pooled J2 density and endospore infestation had a significant linear correlation.
Observation Pooled mean densities followed a Gutenberg-Richter power-law distribution.

cotton 21

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Intervention effectauthor interpretationoriginal resultpositivesimulated

Claim · model-written summary

Non-GM pure-line high-density short-season varieties could decrease insecticide use in cotton.

Taxon: cottonGossypium hirsutume3
Treatment: Non-GM pure-line high-density short-season varietiese3
Outcome: insecticide usee3
Direction: decreasee3

Not reportedComparator

Verbatim

e3
“Non-GM pure-line high-density short-season varieties could double rainfed cotton yield, reduce costs, decrease insecticide use, and help ameliorate suicides”
✓ located verbatim in the source · abstract, characters 2173–2329

Title

Bio-economics of Indian hybrid Bt cotton and farmer suicides

Andrew Paul Gutierrez; Luigi Ponti; Keshav R. Kranthi; et al. Environmental Sciences Europe 2020. doi:10.1186/s12302-020-00406-6

Other claims from this paper (9)

Observation The model captured the age-stage mass dynamics of rainfed and irrigated cotton and its interactions with pink bollworm across five states.
Association The model identified proximate bioeconomic factors responsible for low cotton yield and their relationship to farmer suicides.
Recommendation Short-season, high-density non-GM cotton is a highly viable solution for Indian cotton farmers.
Intervention effect Non-GM pure-line high-density short-season varieties could double rainfed cotton yield.
Intervention effect Non-GM pure-line high-density short-season varieties could reduce cotton costs.
Intervention effect The current GM Bt technology adds costs in rainfed cotton without commensurate increases in yield.
Intervention effect The current GM Bt technology adds costs in rainfed cotton.
Mechanism The hybrid long-season Bt technology is suboptimal and is a proximate cause of cotton farmer suicides.
Intervention effect Non-GM pure-line high-density short-season varieties could help ameliorate farmer suicides.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

High planting density with wide-narrow row decreased t0 of cotton.

Taxon: cottonGossypium hirsutumt0
Treatment: High planting densitye1
Outcome: t0e1
Direction: decreasee1
Qualifier: underwide-narrowrowe1

Not reportedComparator

Verbatim

t0
“cotton”
✓ located verbatim in the source · title, characters 99–105

e1
“High planting densitywas beneficial to decrease t0 and increase Vm underwide-narrowrow”
✓ located verbatim in the source · abstract, characters 1020–1106

Title

Influence of allocation models on characteristics of photosynthesis and dry matter accumulation in cotton intercropped with jujube

Guo Ren-son Ganhan diqu nongye yanjiu 2013

Other claims from this paper (14)

Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Jassid infestation decreased as cotton leaf hair density increased.

Taxon: cottonGossypium hirsutumt0
Interactor: jasside0pest
Outcome: jassid infestation‐averagese0
Direction: decreasee0
Qualifier: hair‐densitye0

Verbatim

e0
“There was a general tendency in the jassid infestation‐averages to decrease which the increase in hair‐density.”
✓ located verbatim in the source · abstract, characters 2466–2577

t0
“Cotton”
✓ located verbatim in the source · title, characters 30–36

Title

The Susceptibility of Certain Cotton Varieties to Empoasca spp. (Jassidae)‐Infestation Under Some Different Agricultural Practices in U.A.R.

M. M. Hosny; S. A. El.‐Dessouki Zeitschrift für Angewandte Entomologie 1968. doi:10.1111/j.1439-0418.1968.tb04127.x

Other claims from this paper (14)

Observation Unfertilized cotton varieties had low, insignificantly different jassid numbers.
Association Jassid numbers increased with fertilization rate.
Observation Bahteem 185 was least susceptible among four varieties under fertilization.
Observation Dandarah was most susceptible among four varieties under fertilization.
Observation A new pubescent G. barbadense strain was most resistant to jassids.
Observation Triespecies No. I was most susceptible to jassids.
Observation The other ten varieties had intermediate susceptibility or resistance.
Observation Giza 66 was the most susceptible across sowing dates, spacing and fertilization.
Observation The other four varieties showed little difference in susceptibility.
Intervention effect Sowing on 25th March reduced jassid infestation.
Intervention effect Jassid counts were higher for 10th March and 8th April sowing.
Intervention effect Jassid counts were still higher for 3rd May sowing.
Mechanism Leaf hair density conferred resistance only when hairs extended to lower leaf veins.
Association Hair length in the tested range had no apparent role in jassid resistance.

cassava 17

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Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Applying bio-organic fertilizer obviously decreased soil bulk density in a cassava field.

Taxon: CassavaManihot esculentat0
Treatment: bio-organic fertilizere0
Outcome: bulk density of soile0
Direction: decreasee0

Not reportedComparator

Verbatim

t0
“Cassava field”
✓ located verbatim in the source · title, characters 90–103

e0
“applying bio-organic fertilizer could decrease the bulk density of soil obviously”
✓ located verbatim in the source · abstract, characters 278–359

Title

Effects of bio-organic fertilizer on the physical and chemical characteristics of soil in Cassava field

Cen Zhongyong; Xinglu Luo; Su Jiang; et al. Xi'nan nongye xuebao 2006

Other claims from this paper (4)

Intervention effect Bio-organic fertilizer increased soil porosity in a cassava field.
Intervention effect Bio-organic fertilizer increased soil urease and invertase activity in a cassava field.
Intervention effect Bio-organic fertilizer increased soil hydrolyzable N, available P and available K contents in a cassava field.
Intervention effect The promoting effects of bio-organic fertilizer differed with fertilizer application rate and stage.

Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Higher densities of bacteria and fungi, microbial biomass, urease and arylsulphatase activities correlated with lower cassava root rot severity.

Taxon: cassavaManihot esculentat0
Treatment: higher density of bacteria and fungal populationse3
Outcome: disease severitye3
Direction: decreasee3

Verbatim

t0
“black root rot in cassava”
✓ located verbatim in the source · title, characters 66–91

e3
“The higher density of bacteria and fungal populations, microbial biomass, urease and arylsulphatase activities correlated with a decrease in disease severity”
✓ located verbatim in the source · abstract, characters 849–1006

Title

Soils from intercropped fields have a higher capacity to suppress black root rot in cassava, caused by Scytalidium lignicola

Erika Valente de Medeiros; Krystal de Alcantara Notaro; Jamilly Alves de Barros; et al. Journal of Phytopathology 2019. doi:10.1111/jph.12788

Other claims from this paper (4)

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The integration method decreased soil bulk density by 5.63 % versus the control.

Taxon: cassavaManihot esculentat0
Treatment: integration methode0
Outcome: soil bulk densitye0
Direction: decreasee0
Value: 5.63 %e0
Comparator: controle0

Verbatim

t0
“cassava”
✓ located verbatim in the source · title, characters 64–71

e0
“Compared with the control,integration method brought about the increase of 11.14%,15.06%,12.44%,21.43%,32.39%,23.04% and 7697.90 yuan/ha on cassava stem diameter,tuberous root diameter,tuberous root length,tuberous root number per plant,tuberous root weight per plant,fresh weight of tuberous root per hectare and benefit,increase of 8.84%,8.73%,5.22%,7.56%,3.08%,15.51% and 9.86% on available nitrogen,phosphorus,potass…” Show full quote
✓ located verbatim in the source · abstract, characters 720–1258

Title

Effects of integrated fertilization and tillage technologies on cassava yield and physical and chemical properties of soil

HE Yong-qu Nanfang nongye xuebao 2014

Other claims from this paper (15)

Intervention effect The integration method increased cassava stem diameter by 11.14% versus the control.
Intervention effect The integration method increased tuberous root diameter by 15.06% versus the control.
Intervention effect The integration method increased tuberous root length by 12.44% versus the control.
Intervention effect The integration method increased tuberous root number per plant by 21.43% versus the control.
Intervention effect The integration method increased tuberous root weight per plant by 32.39% versus the control.
Intervention effect The integration method increased fresh weight of tuberous root per hectare by 23.04% versus the control.
Intervention effect The integration method increased benefit by 7697.90 yuan/ha versus the control.
Intervention effect The integration method increased available nitrogen by 8.84% versus the control.
Intervention effect The integration method increased phosphorus by 8.73% versus the control.
Intervention effect The integration method increased potassium by 5.22% versus the control.
Intervention effect The integration method increased organic matter by 7.56% versus the control.
Intervention effect The integration method increased pH by 3.08% versus the control.
Intervention effect The integration method increased moisture content by 15.51% versus the control.
Intervention effect The integration method increased total porosity by 9.86% versus the control.
Recommendation The authors recommend the integrated fertilization and tillage method for cassava production.

potato 14

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Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Larval density fell sharply after potato budding.

Taxon: potatoSolanum tuberosume0
Organ / stage: buddinge0
Interactor: Colorado potato beetleLeptinotarsa decemlineatat0pest
Outcome: density of phytophagous larvaee0
Direction: sharp decreasee0

Verbatim

e0
“The seasonal dynamics of insect numbers is characterized by a sharp decrease in the density of phytophagous larvae after budding of potato plants.”
✓ located verbatim in the source · abstract, characters 1505–1651

t0
“Colorado potato beetle”
✓ located verbatim in the source · title, characters 62–84

Title

Long-term population dynamics and seasonal development of the Colorado potato beetle on potato plantings in the Leningrad region under conditions of climate warming

V. V. Smuk Agricultural science Euro-North-East 2024. doi:10.30766/2072-9081.2024.25.3.407-414

Other claims from this paper (5)

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Rotation with potato lowered B. longicaudatus density relative to continuous potato.

Taxon: potatoSolanum tuberosume0
Treatment: Rotation of cotton with potatoe0
Interactor: B. longicaudatusBelonolaimus longicaudatuse0pest
Outcome: population densities of B. longicaudatuse0
Direction: decreasee0
Comparator: continuous potatoe0

Verbatim

e0
“Rotation of cotton with potato was found to decrease population densities of B. longicaudatus and Meloidogyne incognita in comparison with continuous potato”
✓ located verbatim in the source · abstract, characters 804–960

Title

Effects of potato-cotton cropping systems and nematicides on plant-parasitic nematodes and crop yields.

W T Crow; D P Weingartner; D W Dickson PubMed 2000

Other claims from this paper (6)

Intervention effect Rotation lowered M. incognita density relative to continuous potato.
Intervention effect Double cropping raised B. longicaudatus density relative to continuous cotton.
Intervention effect Potato yields in rotation equaled monocropping.
Intervention effect Cotton yields in rotation equaled monocropping.
Intervention effect Potato yield fell after double cropping without nematicides.
Intervention effect Cotton yield fell after double cropping without nematicides.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Rotation lowered M. incognita density relative to continuous potato.

Taxon: potatoSolanum tuberosume0
Treatment: Rotation of cotton with potatoe0
Interactor: Meloidogyne incognitaMeloidogyne incognitae0pest
Outcome: population densities of B. longicaudatus and Meloidogyne incognitae0
Direction: decreasee0
Comparator: continuous potatoe0

Verbatim

e0
“Rotation of cotton with potato was found to decrease population densities of B. longicaudatus and Meloidogyne incognita in comparison with continuous potato”
✓ located verbatim in the source · abstract, characters 804–960

Title

Effects of potato-cotton cropping systems and nematicides on plant-parasitic nematodes and crop yields.

W T Crow; D P Weingartner; D W Dickson PubMed 2000

Other claims from this paper (6)

Intervention effect Rotation with potato lowered B. longicaudatus density relative to continuous potato.
Intervention effect Double cropping raised B. longicaudatus density relative to continuous cotton.
Intervention effect Potato yields in rotation equaled monocropping.
Intervention effect Cotton yields in rotation equaled monocropping.
Intervention effect Potato yield fell after double cropping without nematicides.
Intervention effect Cotton yield fell after double cropping without nematicides.

“decrease in density”

Claim types

Direction of the findings

Over time

Claim type

Research area

Polarity

Statistics

maize 63

rice 62

not stated 58

wheat 32

soybean 30

corn 25

tomato 25

cotton 21

cassava 17

potato 14