Try:droughtFusariumnitrogen fertilizerArabidopsisseed germination

“decrease in density”

21 matches

Claim types

Direction of the findings

plus 7 non-evaluative

Over time

1970 ’80 ’90 2000 ’10 ’20

Refine ·

More filters

Clear filters

Taxon: cucumber ✕

Taxon groups are the verbatim names found in the abstracts (case-insensitive), not normalised: maize, corn and Zea mays are separate groups here. The Organism view merges them through NCBI Taxonomy.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Reducing cucumber density did not decrease weekly yield per area or total yield.

Taxon: CucumberCucumis sativust0
Treatment: reducing plant densitye0
Outcome: weekly yield per unit area and total yielde0
Direction: did not decreasee0

Not reportedComparator

Verbatim

e0
“reducing plant density did not significantly affect the photosynthesis of leaves and did not decrease weekly yield per unit area and total yield”
✓ located verbatim in the source · abstract, characters 701–845

t0
“Cucumber”
✓ located verbatim in the source · title, characters 68–76

Title

Low Plant Density Improves Fruit Quality without Affecting Yield of Cucumber in Different Cultivation Periods in Greenhouse

Xiaotao Ding; Wenfeng Nie; Tingting Qian; et al. Agronomy 2022. doi:10.3390/agronomy12061441

Other claims from this paper (9)

Association Photosynthesis and weekly yield per area varied with harvest time, mainly because of temperature and radiation.
Intervention effect Reducing cucumber density did not significantly affect leaf photosynthesis.
Intervention effect Low density gave the highest weekly and total yield per cucumber plant in all three harvest periods.
Intervention effect Low density gave the highest fraction of dry matter allocated to cucumber fruits.
Intervention effect Low density gave the highest soluble sugar, total phenol and flavonoid contents in cucumber fruits.
Intervention effect Low density gave the highest soluble protein, vitamin C and chlorophyll contents in cucumber fruits.
Intervention effect Low density gave the highest carotenoid contents in cucumber fruits.
Intervention effect Low density resulted in relatively low nitrite content in cucumber fruits.
Recommendation The authors recommend reducing cucumber density to 2.25 plants m−2 for greenhouses in Shanghai.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

CsLOX silencing significantly decreased glandular trichome density.

Taxon: cucumberCucumis sativust0
Treatment: Virus induced gene silence (VIGS)e0
Gene: CsLOXe0
Outcome: GT densitye0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“Virus induced gene silence (VIGS) assays showed a significant decrease in GT density in TRSV::CsLOX”
✓ located verbatim in the source · abstract, characters 576–675

t0
“cucumber”
✓ located verbatim in the source · title, characters 76–84

Title

CsLOX facilitates glandular trichome development and increases jasmonate in cucumber (Cucumis sativus L.)

Songlin Yang; Zhongxuan Feng; Shanshan Fan; et al. Plant Physiology and Biochemistry 2025. doi:10.1016/j.plaphy.2025.110397

Other claims from this paper (7)

Observation CsLOX was highly expressed in glandular trichomes.
Intervention effect Cslox knockout lines had fewer glandular trichomes.
Intervention effect CsLOX overexpression increased trichome numbers significantly.
Intervention effect LOX inhibitor reduced trichome numbers more in wild type.
Intervention effect Methyl jasmonate increased GT density in Cslox lines.
Association JA and OPDA levels matched trichome density across tissues.
Association CsGCR1, CsGCR2 and CsTOE1B1 expression was associated with trichome development.

Mechanismhypothesisoriginal resultbasis n/a

Claim · model-written summary

Decreased hyphal density and diameter in darkness may explain suppression of lesion development in cucumber leaves.

Taxon: cucumberCucumis sativust0
Outcome: suppression of lesion developmente5
Qualifier: decrease in hyphal density and diameter in darknesse5

Verbatim

t0
“Cucumber Downy Mildew Fungus”
✓ located verbatim in the source · title, characters 53–81

e5
“It is speculated that such decrease in hyphal density and diameter in darkness may affect the suppression of lesion development by the dark treatment for the infected cucumber leaves”
✓ located verbatim in the source · abstract, characters 791–973

Title

Effect of Light and Darkness on the Hyphal Growth of Cucumber Downy Mildew Fungus

Tadaoki INABA; Toshihiro KAJIWARA Japanese Journal of Phytopathology 1972. doi:10.3186/jjphytopath.38.25

Other claims from this paper (3)

Observation Hyphae and haustoria in infected cucumber tissue increased in number from 2 to 3 days after inoculation in light and in dark.
Intervention effect Hyphae and haustoria were about half as numerous in dark condition as in light condition.
Intervention effect Hyphal diameter was lower in darkness (4.6μ) than in light (5.4μ).

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Cucumber photosynthetic properties acclimated faster to a PPFD decrease than to an increase.

Taxon: cucumberCucumis sativust0
Treatment: a decrease in PPFDe0
Outcome: photosynthetic propertiese0
Direction: fastere0
Comparator: an increase in PPFDe0

Verbatim

e0
“photosynthetic properties acclimated faster to a decrease in PPFD than to an increase in PPFD”
✓ located verbatim in the source · abstract, characters 1428–1521

t0
“cucumber”
✓ located verbatim in the source · title, characters 23–31

Title

Improved estimation of cucumber leaf photosynthetic acclimation to day-to-day changing photosynthetic photon flux density

Liyao Yu; Kazuhiro Fujiwara; Ryo Matsuda BMC Plant Biology 2025. doi:10.1186/s12870-025-06378-0

Other claims from this paper (6)

Method / resource A time weighted PPFD average improved estimation of cucumber leaf mass per area.
Method / resource The time weighted average did not improve estimation of cucumber photosynthetic properties.
Observation Cucumber photosynthetic properties responded asymmetrically to PPFD increases and decreases.
Method / resource The calibrated Q’a method estimated cucumber photosynthetic properties more accurately than Qa or Qw.
Observation Optimal weights of PPFD change had asymmetric trends.
Recommendation The authors recommend incorporating asymmetric PPFD responses to improve estimation.

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Decreasing soil moisture was associated with a decrease in cucumber net photosynthetic rate.

Taxon: cucumberCucumis sativuse0
Treatment: decreasing of soil moisturee1
Outcome: net photosynthetic ratee1
Direction: decreaseinferrede1

Verbatim

e0
“cucumber (Cucumis satius L)”
✓ located verbatim in the source · abstract, characters 46–73

e1
“With the decreasing of soil moisture the stomata density and stomata resistance prominently enhanced, but it was adverse with the net photosynthetic rate”
✓ located verbatim in the source · abstract, characters 304–457

Title

Effect of Different Water Treatments on Photosynthetic Characteristics of Cucumber Plants Growing in Solar Greenhouse

Shao-Hui WANG; Fu-Man ZHANG 植物学通报 2002. doi:10.3724/cbb-t22-032

Other claims from this paper (3)

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Substrate bulk density increased with cultivation years.

Taxon: cucumberCucumis sativust0
Outcome: bulk densitye0
Direction: increasee0
Setting: organic soil substratee0

Verbatim

e0
“with increasing cultivation years, the physical and chemical properties of organic soil substrate deteriorated, which was manifested in the increase of bulk density and the decrease of total porosity, pH, and available nutrient contents.”
✓ located verbatim in the source · abstract, characters 188–425

t0
“cucumber growth in solar greenhouse”
✓ located verbatim in the source · title, characters 100–135

Title

[Changes of organic soil substrate properties with different cultivation years and their effects on cucumber growth in solar greenhouse].

Wei-Jiao Song; Chao-Xing He; Xian-Chang Yu; et al. PubMed 2013

Other claims from this paper (9)

Association Substrate total porosity decreased with cultivation years.
Association Substrate pH decreased with cultivation years.
Association Available nutrient contents decreased with cultivation years.
Association Substrate bacterial and actinomycete numbers decreased with cultivation years.
Association Substrate fungal numbers increased with cultivation years.
Association Cucumber plant height and leaf area decreased with cultivation years.
Association Cucumber photosynthetic efficiency declined with cultivation years.
Association Cucumber yield and quality decreased with cultivation years.
Recommendation The authors recommend restoring organic substrate fertility after three years of cultivation.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Additional blue light increased adaxial stomatal density by 8–19%.

Taxon: cucumberCucumis sativuse1
Treatment: Additional BLe2
Outcome: adaxial stomatal densitye2
Direction: increasede2
Value: 8–19%e2

Not reportedComparator

Verbatim

e1
“in well-watered cucumber plants ( Cucumis sativus ‘Quatro’)”
✓ located verbatim in the source · abstract, characters 564–623

e2
“Additional BL, regardless of VPD, resulted in a decrease in the nighttime ABA content (52%), as well as increased adaxial stomatal density (8–19%), transpiration rate during the day (40–50%) and foliar nitrogen content (30%)”
✓ located verbatim in the source · abstract, characters 625–849

Title

Blue light is a key factor in regulating stomatal movement, transpiration rate and ABA metabolism under varying vapour pressure

Sheona Noemi Innes; Sara Brunborg Jakobsen; Rikke Bryn Røsåsen; et al. Acta Physiologiae Plantarum 2025. doi:10.1007/s11738-025-03818-0

Other claims from this paper (13)

Intervention effect Additional blue light decreased nighttime ABA content by 52%.
Intervention effect Additional blue light increased daytime transpiration rate by 40–50%.
Intervention effect Additional blue light increased foliar nitrogen content by 30%.
Intervention effect ABA regulation was unaffected by VPD.
Association Blue light levels during the day influenced ABA inactivation at night.
Intervention effect Transpiration rate increased at night in 30% BL compared with 5% BL.
Intervention effect ABA-glucose ester content increased in 30% BL compared with 5% BL.
Intervention effect Additional blue light increased raffinose content in source leaves.
Mechanism Starch degradation under additional blue light explains higher raffinose content in source leaves.
Association Low VPD increased the fruit appearance rate.
Association Moderate VPD reduced the fruit appearance rate.
Association Blue light is a stronger determinant of stomatal aperture regulation than ABA under well-watered conditions.
Association A combination of high VPD and high blue light can act as a weak stressor affecting cucumber growth and yield.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Cucumber photosynthetic properties responded asymmetrically to PPFD increases and decreases.

Taxon: cucumberCucumis sativust0
Treatment: increase or decrease in PPFDe0
Outcome: responses of photosynthetic propertiese0

Verbatim

e0
“responses of photosynthetic properties to an increase or decrease in PPFD were asymmetrical, with different extents and lengths of time lag”
✓ located verbatim in the source · abstract, characters 694–833

t0
“cucumber”
✓ located verbatim in the source · title, characters 23–31

Title

Improved estimation of cucumber leaf photosynthetic acclimation to day-to-day changing photosynthetic photon flux density

Liyao Yu; Kazuhiro Fujiwara; Ryo Matsuda BMC Plant Biology 2025. doi:10.1186/s12870-025-06378-0

Other claims from this paper (6)

Method / resource A time weighted PPFD average improved estimation of cucumber leaf mass per area.
Method / resource The time weighted average did not improve estimation of cucumber photosynthetic properties.
Method / resource The calibrated Q’a method estimated cucumber photosynthetic properties more accurately than Qa or Qw.
Observation Optimal weights of PPFD change had asymmetric trends.
Intervention effect Cucumber photosynthetic properties acclimated faster to a PPFD decrease than to an increase.
Recommendation The authors recommend incorporating asymmetric PPFD responses to improve estimation.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

cucumber seedlings had higher specific leaf weight and stomatal density with CO 2 enrichment.

Taxon: cucumberCucumis sativuse1
Treatment: CO 2 enrichmente0
Outcome: specific leaf weight and stomatal densitye0
Direction: highere0

Not reportedComparator

Verbatim

e0
“Moreover,seedlings with CO 2 enrichment appeared higher specific leaf weight and stomatal density,and stronger root activity”
✓ located verbatim in the source · abstract, characters 818–942

t0
“EFFECTS OF CO_2 ENRICHMENT IN RAISING VIGOROUS SEEDLINGS OF FRUITED VEGETABLE”
✓ located verbatim in the source · title, characters 0–77

e1
“greenhouse CO 2 enrichment for three hours every day in winter promoted obviously the growth of cucumber and tomato seedlings,namely increase of shoot height,stem thickness,leaf area,fresh weight,dry weight,and decrease in plant water content”
✓ located verbatim in the source · abstract, characters 125–367

Title

EFFECTS OF CO_2 ENRICHMENT IN RAISING VIGOROUS SEEDLINGS OF FRUITED VEGETABLE

Bin Li Shandong Nongye Daxue xuebao 2000

Other claims from this paper (15)

Intervention effect cucumber seedlings had increased shoot height and stem thickness and leaf area under winter greenhouse CO 2 enrichment.
Intervention effect cucumber seedlings had increased fresh weight and dry weight under winter greenhouse CO 2 enrichment.
Intervention effect cucumber seedlings had decreased plant water content under CO 2 enrichment.
Intervention effect tomato seedlings had increased shoot height and stem thickness and leaf area under winter greenhouse CO 2 enrichment.
Intervention effect tomato seedlings had increased fresh weight and dry weight under winter greenhouse CO 2 enrichment.
Intervention effect tomato seedlings had decreased plant water content under CO 2 enrichment.
Intervention effect cucumber total dry matter weight increased by 34 63% at 700±100μL/L.
Intervention effect cucumber total dry matter weight increased by 75 35% at 1100±100μL/L.
Intervention effect tomato total dry matter weight increased by 45 08% at 700±100μL/L.
Intervention effect tomato total dry matter weight increased by 79 01% at 1100±100μL/L.
Observation cucumber seedling vigor index rose across the CK, 700 and 1100 treatments.
Intervention effect cucumber seedlings had stronger root activity with CO 2 enrichment.
Observation tomato seedling vigor index rose across the CK, 700 and 1100 treatments.
Intervention effect tomato seedlings had higher specific leaf weight and stomatal density with CO 2 enrichment.
Intervention effect tomato seedlings had stronger root activity with CO 2 enrichment.

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Substrate pH decreased with cultivation years.

Taxon: cucumberCucumis sativust0
Outcome: pHe0
Direction: decreasee0
Setting: organic soil substratee0

Verbatim

e0
“with increasing cultivation years, the physical and chemical properties of organic soil substrate deteriorated, which was manifested in the increase of bulk density and the decrease of total porosity, pH, and available nutrient contents.”
✓ located verbatim in the source · abstract, characters 188–425

t0
“cucumber growth in solar greenhouse”
✓ located verbatim in the source · title, characters 100–135

Title

[Changes of organic soil substrate properties with different cultivation years and their effects on cucumber growth in solar greenhouse].

Wei-Jiao Song; Chao-Xing He; Xian-Chang Yu; et al. PubMed 2013

Other claims from this paper (9)

Association Substrate bulk density increased with cultivation years.
Association Substrate total porosity decreased with cultivation years.
Association Available nutrient contents decreased with cultivation years.
Association Substrate bacterial and actinomycete numbers decreased with cultivation years.
Association Substrate fungal numbers increased with cultivation years.
Association Cucumber plant height and leaf area decreased with cultivation years.
Association Cucumber photosynthetic efficiency declined with cultivation years.
Association Cucumber yield and quality decreased with cultivation years.
Recommendation The authors recommend restoring organic substrate fertility after three years of cultivation.

Lexical search (BM25). All words must match; if nothing does, any word. Organism names also match every spelling of the same organism. No semantic search yet.

“decrease in density”

Claim types

Direction of the findings

Over time

Claim type

Research area

Polarity

Statistics