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“yield decrease”

3,173 matches

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Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

CRF II performed poorly and decreased maize yield.

Taxon: maizeZea mayse0
Treatment: CRFs Ⅱe0
Outcome: yield of maizee0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“the characters of CRFs Ⅰand CRFs Ⅱshowed bad and led to decrease the yield of maize.”
✓ located verbatim in the source · abstract, characters 729–813

Title

Research on the Yield and Characters of Maize in Different Controlled Release Fertilizer

Hu Changhao Yumi kexue 2003

Other claims from this paper (15)

Intervention effect CRFs V and VI ranked best for total characters.
Intervention effect CRFs III and IV ranked second for total characters.
Intervention effect Controlled release fertilizers improved maize yield characters.
Intervention effect Controlled release fertilizers increased maize yield.
Intervention effect CRF V increased Zhengdan958 yield by 13.5% versus common fertilizer.
Intervention effect CRF VI increased Zhengdan958 yield by 7.2% versus common fertilizer.
Intervention effect CRF III increased Zhengdan958 yield by 9.9%.
Intervention effect CRF IV increased Zhengdan958 yield by 5.1%.
Intervention effect CRF III enhanced Ludan50 yield by 0.5%.
Intervention effect CRF IV enhanced Ludan50 yield by 0.3%.
Intervention effect CRF V enhanced Ludan50 yield by 8.1%.
Intervention effect CRF VI enhanced Ludan50 yield by 0.4%.
Intervention effect CRF I performed poorly and decreased maize yield.
Recommendation The authors recommend giving up CRF I.
Recommendation The authors recommend giving up CRF II.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Mara yield decreased significantly on optimal sowing dates.

Taxon: Sugar beetBeta vulgaris subsp. vulgarist0
Material: Marae0
Treatment: optimal sowing datese0
Outcome: yielde0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“A significant decrease of yield was recorded on optimal sowing dates with the cultivars Mara”
✓ located verbatim in the source · abstract, characters 867–959

t0
“Sugar beet”
✓ located verbatim in the source · title, characters 0–10

Title

Sugar beet root yield and quality as affected by sowing date

Branko Marinković; Jovan Crnobarać; Goran Jačimović; et al. Zbornik radova Instituta za ratarstvo i povrtarstvo 2005

Other claims from this paper (6)

Intervention effect The first sowing date gave the highest root yield across cultivars and years.
Intervention effect First-date yield exceeded other sowing dates by 8.11 tha'1 (12.2%).
Intervention effect Lara yield decrease on optimal sowing dates was not significant.
Intervention effect Sara yield decrease on optimal sowing dates was not significant.
Association Sugar content variation was uncorrelated with sowing dates.
Association Root yield was the dominant contributor to sugar yield.

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Greater rust severity corresponded to marked garlic yield decreases.

Taxon: garlicAllium sativume0
Treatment: rust severitiese0
Outcome: yieldse0
Direction: decreasee0

Verbatim

e0
“Increase of rust severities resulted in remarkable decrease in yields of garlic”
✓ located verbatim in the source · abstract, characters 1073–1152

Title

Occurrence of Garlic Rust in Southern Regions of Korea

Dong-Hyun Lee; Jae-Seoun Hur; Young-Jin Koh Research in Plant Disease 2003. doi:10.5423/rpd.2003.9.3.121

Other claims from this paper (6)

Observation Garlic rust severity ranged from 1.2 to 85.8 across years and cultivars.
Observation Garlic rust severity was higher in 1998 than in 1999.
Mechanism Authors attributed greater 1998 rust severity to frequent rain and humidity.
Observation Rust was severe on Daeseo and low on Namdo.
Observation Cultivars differed substantially in susceptibility or resistance to rust.
Mechanism The authors considered rust capable of serious damage to garlic cultivation.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Grain yield decreased above 20mm/d.

Taxon: riceOryza sativat0
Treatment: soil permeability exceeds 20mm/de0
Outcome: Grain yielde0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“Grain yield,root growth and plant growth decrease if soil permeability exceeds 20mm/d.”
✓ located verbatim in the source · abstract, characters 695–781

t0
“rice”
✓ located verbatim in the source · title, characters 72–76

Title

Effects of soil permeability on root growth and nitrogen utilization in rice.

Chen Hui Zhongguo shengtai nongye xuebao 2007

Other claims from this paper (9)

Association Soil permeability correlated with rice root growth.
Intervention effect Appropriate leakage promoted root growth and nitrogen utilization.
Intervention effect Deep-root ratio was higher at 10mm/d early in growth.
Intervention effect White-root ratio was higher at flowering.
Intervention effect Nitrogen recovery reached 77.05%, above control.
Intervention effect Rice grain yield improved at leakage volume 10mm/d.
Intervention effect Root and plant growth decreased above 20mm/d.
Intervention effect Appropriate leakage improved 1000-grain weight.
Intervention effect Permeability above 20mm/d reversed the grain-weight effect.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Drought greatly decreased seed yield.

Taxon: Sesame (Sesamum indicum L.)Sesamum indicumt0
Treatment: Drought treatmentse0
Outcome: seed yielde0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“Drought treatments showed great decrease of seed yield with not affecting seed weight.”
✓ located verbatim in the source · abstract, characters 420–506

t0
“Sesame (Sesamum indicum L.) seeds”
✓ located verbatim in the source · abstract, characters 0–33

Title

Influence of Drought Stress on Chemical Composition of Sesame Seed

Kwan-Su Kim; Su-Noh Ryu; Hae‐Gon Chung The Korean Journal of Crop Science 2006

Other claims from this paper (8)

Intervention effect Drought did not affect seed weight.
Intervention effect Sesamin content declined under drought.
Intervention effect Sesamolin content declined under drought.
Intervention effect Lignan glycosides increased under drought.
Intervention effect Oil content had a slight, nonsignificant decrease.
Intervention effect Oleic acid increased significantly under drought.
Intervention effect Linoleic acid decreased significantly under drought.
Intervention effect Sesaminol glucosides increased under drought.

Associationauthor interpretationoriginal resultmeasured

Claim · model-written summary

Delayed phenology may decrease total cucumber yield by about 27%.

Taxon: cucumberCucumis sativuse0
Organ / stage: flowering and fruit settinge0
Outcome: total yielde0
Direction: decreasee0
Value: about 27%e0

Verbatim

e0
“The delay, in relation to the dates in cluster 2 (high yield), of the sowing date by 6 days, emergence by 16 days, flowering and fruit setting by 18 days, the beginning of harvesting by 19 days, and the end of harvesting by 22 days may contribute to a decrease in cucumber yields even by about 27% and 22%, respectively for the total yield and the marketable yield”
✓ located verbatim in the source · abstract, characters 1045–1409

t0
“field cucumber (Cucumis sativus L.)”
✓ located verbatim in the source · title, characters 112–147

Title

Use of cluster analysis in the determination of the influence of agrotechnical dates and phenological phases on field cucumber (Cucumis sativus L.) yields in Poland.

Robert Kalbarczyk DOAJ (DOAJ: Directory of Open Access Journals) 2009

Other claims from this paper (8)

Observation Three significantly different clusters differed in growth, development and cucumber yield.
Observation High-yield cluster 2 had total yield of 37.7 t.ha-1.
Observation High-yield cluster 2 had marketable yield of 20.1 t.ha-1.
Observation Low-yield cluster 3 had total yield of 27.6 t.ha-1.
Observation Low-yield cluster 3 had marketable yield of 15.6 t.ha-1.
Association The high-yield cucumber cluster followed the specified sowing through harvest dates.
Association Delayed phenology may decrease marketable cucumber yield by about 22%.
Association Above-average sunshine and temperature accompanied earlier dates and high yield.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Excessive nitrogen could decrease sucrose content of leaves.

Taxon: peanutArachis hypogaeat0
Treatment: excessive nitrogene0
Outcome: sucrose content of leavese0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“However,excessive nitrogen could decrease the activity of sucrose phosphate sythase and sucrose content of leaves.”
✓ located verbatim in the source · abstract, characters 333–447

t0
“peanut”
✓ located verbatim in the source · title, characters 89–95

Title

Effect of nitrogen levels on yield and sucrose synthesis of leaves in different types of peanut

Minglun Wang Plant Nutrition and Fertilizing Science 2008

Other claims from this paper (10)

Intervention effect Within a certain range, nitrogen increased activity of sucrose synthesis.
Intervention effect Within a certain range, nitrogen increased sucrose content of leaves.
Intervention effect Excessive nitrogen could decrease activity of sucrose phosphate sythase.
Intervention effect Excessive nitrogen could decrease economic coefficient.
Intervention effect Excessive nitrogen could decrease pod yield.
Intervention effect Proper nitrogen could increase pod yield.
Intervention effect Proper nitrogen could increase valid pods per plant.
Intervention effect Proper nitrogen could increase plumpness rate of pod.
Observation The optimum nitrogen rate for var.vulgaris Harz in Arachis hypogaea was N 90 kg/ha.
Observation The optimum nitrogen rate for common type peanut was N 135 kg/ha.

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Summer plant growth tended to decrease as root zone temperature increased.

Taxon: TomatilloPhysalis ixocarpat0
Outcome: plant growthe0
Direction: decreasee0
Qualifier: increasing RZTse0
Setting: summere0

Verbatim

e0
“In the summer, plant growth and fruit yields tended to decrease with increasing RZTs”
✓ located verbatim in the source · abstract, characters 1584–1668

t0
“Tomatillo”
✓ located verbatim in the source · title, characters 56–65

Title

Root Zone Temperature, Plant Growth, and Fruit Yield of Tomatillo as Affected by Plastic Film Mulch

Juan C. Díaz-Pérez; Sharad C. Phatak; David Giddings; et al. HortScience 2005. doi:10.21273/hortsci.40.5.1312

Other claims from this paper (18)

Intervention effect Spring mulches had little effect on early growth.
Intervention effect Spring fruit yields did not differ significantly across mulch treatments.
Intervention effect Summer early growth was greatest with silver and gray mulch and lowest on bare soil.
Intervention effect Summer fruit yields were greatest with silver and gray mulch and lowest on bare soil.
Association Establishment growth was related to later growth and yield.
Observation Mature vegetative top fresh weight was higher in spring than summer.
Observation Mature total fruit yield was higher in spring than summer.
Observation Toma Verde had lower total fruit yield than Verde Puebla in both seasons.
Observation Toma Verde had lower spring marketable yield than Verde Puebla.
Observation Toma Verde had lower spring cull yield than Verde Puebla.
Observation Mean root zone temperature was lower in spring than summer.
Intervention effect Mean root zone temperature was highest under black mulch.
Intervention effect Mean root zone temperature was lowest in bare soil.
Association Summer fruit yields tended to decrease as root zone temperature increased.
Observation Toma Verde fruit yield at 30 °C root zone temperature was 65% lower than at 27 °C.
Observation Verde Puebla fruit yield at 30 °C root zone temperature was 50% lower than at 27 °C.
Intervention effect Foliar concentrations of eight minerals did not differ significantly among mulches.
Association Most foliar mineral concentrations were unrelated to mean seasonal root zone temperature.

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Summer fruit yields tended to decrease as root zone temperature increased.

Taxon: TomatilloPhysalis ixocarpat0
Outcome: fruit yieldse0
Direction: decreasee0
Qualifier: increasing RZTse0
Setting: summere0

Verbatim

e0
“In the summer, plant growth and fruit yields tended to decrease with increasing RZTs”
✓ located verbatim in the source · abstract, characters 1584–1668

t0
“Tomatillo”
✓ located verbatim in the source · title, characters 56–65

Title

Root Zone Temperature, Plant Growth, and Fruit Yield of Tomatillo as Affected by Plastic Film Mulch

Juan C. Díaz-Pérez; Sharad C. Phatak; David Giddings; et al. HortScience 2005. doi:10.21273/hortsci.40.5.1312

Other claims from this paper (18)

Intervention effect Spring mulches had little effect on early growth.
Intervention effect Spring fruit yields did not differ significantly across mulch treatments.
Intervention effect Summer early growth was greatest with silver and gray mulch and lowest on bare soil.
Intervention effect Summer fruit yields were greatest with silver and gray mulch and lowest on bare soil.
Association Establishment growth was related to later growth and yield.
Observation Mature vegetative top fresh weight was higher in spring than summer.
Observation Mature total fruit yield was higher in spring than summer.
Observation Toma Verde had lower total fruit yield than Verde Puebla in both seasons.
Observation Toma Verde had lower spring marketable yield than Verde Puebla.
Observation Toma Verde had lower spring cull yield than Verde Puebla.
Observation Mean root zone temperature was lower in spring than summer.
Intervention effect Mean root zone temperature was highest under black mulch.
Intervention effect Mean root zone temperature was lowest in bare soil.
Association Summer plant growth tended to decrease as root zone temperature increased.
Observation Toma Verde fruit yield at 30 °C root zone temperature was 65% lower than at 27 °C.
Observation Verde Puebla fruit yield at 30 °C root zone temperature was 50% lower than at 27 °C.
Intervention effect Foliar concentrations of eight minerals did not differ significantly among mulches.
Association Most foliar mineral concentrations were unrelated to mean seasonal root zone temperature.

Associationobservedoriginal resultmeasured

Claim · model-written summary

Crude protein content of alfalfa tended to decrease as the cutting stage increased.

Taxon: alfalfaMedicago sativae1
Treatment: cutting stagese5
Outcome: crude protein content(CP)e5
Direction: tended to decreasee5

Verbatim

e1
“The yield and nutrition of alfalfa in different cutting stages were determined”
✓ located verbatim in the source · abstract, characters 0–78

e5
“The crude protein content(CP) was tended to decrease as increaed the cutting stages, but acid detergent fiber(ADF) and neutral detergent fiber(NDF) increased significantly(P0.01)”
✓ located after whitespace/quote normalisation · abstract, characters 305–482

Title

Yield and nutrition of alfalfa in different cutting stage

Hua Zhang Journal of Qinghai University 2008

Other claims from this paper (5)

Association Alfalfa yield differed significantly among cutting stages.
Observation The first cutting yield of alfalfa was 7 473.8 kg/hm2.
Observation The second cutting yield of alfalfa was 2 316.2 kg/hm2.
Observation The third cutting yield of alfalfa was 3 827.9 kg/hm2.
Association Acid detergent fiber and neutral detergent fiber of alfalfa increased significantly with the cutting stage.

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“yield decrease”

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