Search claims · PlantClaims

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

At 100 mg Ni/kg soil and above, fenugreek yield decreased significantly.

Taxon: fenugreekTrigonella foenum-graecume0
Treatment: 100 mg Ni/kg soil and abovee1
Outcome: yielde1
Direction: decreasee1

Not reportedComparator

Verbatim

e0
“of onion and fenugreek”
✓ located verbatim in the source · title, characters 63–85

e1
“at 100 mg Ni/kg soil and above yield decrease was significant”
✓ located verbatim in the source · abstract, characters 508–569

Title

Effect of Cd, Ni, Pb and Zn on growth and chemical composition of onion and fenugreek

Y.P. Dang; R. Chhabra; K.S. Verma Communications in Soil Science and Plant Analysis 1990. doi:10.1080/00103629009368265

Other claims from this paper (19)

Intervention effect Cd at 50 mg/kg soil drastically reduced onion fresh and dry weight, with further decreases at higher levels.
Intervention effect Cd at 50 mg/kg soil drastically reduced fenugreek fresh and dry weight, with further decreases at higher levels.
Intervention effect Ni at 50 mg/kg soil slightly decreased onion yield, and 100 mg/kg or higher significantly decreased it.
Intervention effect Ni at 50 mg/kg soil slightly decreased fenugreek yield.
Intervention effect At 100 mg Ni/kg soil and above, onion yield decreased significantly.
Intervention effect No onion growth occurred at 400 mg Ni/kg soil.
Intervention effect No fenugreek growth occurred at 400 mg Ni/kg soil.
Intervention effect Zn at 50 mg/kg soil slightly increased onion yield, while higher levels reduced yield.
Intervention effect Zn at 50 mg/kg soil slightly increased fenugreek yield.
Intervention effect Higher Zn levels reduced onion yield.
Intervention effect Higher Zn levels reduced fenugreek yield more than onion yield.
Association Onion bulb concentrations of applied elements increased linearly with dose.
Association Fenugreek root and leaf concentrations of applied elements increased linearly with dose.
Observation Zn uptake was highest, followed by Cd, Ni, then Pb.
Observation Roots accumulated more of the elements than leaves.
Observation Onion tissue Cd at ten percent yield reduction was 6 ppm.
Observation Fenugreek tissue Cd at ten percent yield reduction was 1.5 ppm.
Observation Overall phytotoxicity ranked Cd above Ni above Pb above Zn.
Association DTPA-extractable soil elements rose as applied-element levels rose after crop harvest.

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Grain yield decreased with decreased irrigation.

Taxon: Sorghum bicolor (L.) MoenchSorghum bicolort0
Treatment: decreased irrigatione0
Outcome: yielde0
Direction: decreasee0

Verbatim

e0
“There was an expected decrease in yield with decreased irrigation, and with advanced generations.”
✓ located verbatim in the source · abstract, characters 915–1012

t0
“Sorghum bicolor (L.) Moench”
✓ located verbatim in the source · title, characters 70–97

Title

Variation of adaptation of selected commercial hybrid grain sorghums (Sorghum bicolor (L.) Moench) and their two successive segregating generations to variable environments

Carol Johnson Dobbs UA Campus Repository (The University of Arizona) 1990

Other claims from this paper (2)

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Grain yield decreased in advanced generations.

Taxon: Sorghum bicolor (L.) MoenchSorghum bicolort0
Material: advanced generationse0
Outcome: yielde0
Direction: decreasee0

Verbatim

e0
“There was an expected decrease in yield with decreased irrigation, and with advanced generations.”
✓ located verbatim in the source · abstract, characters 915–1012

t0
“Sorghum bicolor (L.) Moench”
✓ located verbatim in the source · title, characters 70–97

Title

Variation of adaptation of selected commercial hybrid grain sorghums (Sorghum bicolor (L.) Moench) and their two successive segregating generations to variable environments

Carol Johnson Dobbs UA Campus Repository (The University of Arizona) 1990

Other claims from this paper (2)

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Pruning of lateral shoots decreased yield by 15% to 35%.

Taxon: Yard-long BeanVigna unguiculata subsp. sesquipedalist0
Treatment: Pruning of lateral shootse0
Outcome: yielde0
Direction: decreasee0
Value: 15% to 35%e0

Not reportedComparator

Verbatim

t0
“Yard-long Bean”
✓ located verbatim in the source · title, characters 55–69

e0
“Pruning of lateral shoots was not justified - it showed a yield decrease of 15% to 35%”
✓ located verbatim in the source · abstract, characters 870–956

Title

Influence of the Growing Method on Yield Components of Yard-long Bean (Vigna sesquipedalis (L.) Verdc.)

Dean Ban; Josip Borošić; Bruno Novak ACS. Agriculturae conspectus scientificus 1998

Other claims from this paper (12)

Observation Yard-long bean pod yield in unheated plastichouse ranged from 0.93 to 2.84 kg/m2.
Observation Yard-long bean pod yield in the field ranged from 0.70 to 1.77 kg/m2.
Observation Harvesting time in unheated plastichouse was 59 to 80 days.
Observation Harvesting time in the field was 55 to 69 days.
Observation Pod yield of 27% to 55% was obtained in the first three harvest weeks.
Observation Most harvested pods (35-46%) were in the length category of 30 to 40 cm.
Intervention effect Increasing the support height from 1.6 to 2.0 m doubled yard-long bean pod yield.
Intervention effect Plastic net and plastic cord winding gave no significant difference in pod yield when used as support.
Observation Harvesting one kilogram of yard-long bean pods took 13 to 24 minutes.
Association Yard-long bean pods have a low keeping quality at higher air temperatures.
Observation After three days of storage in paper bags at room temperature (20 to 25°C), yard-long bean pods lost 15-19% water.
Observation After three days of storage in the refrigerator (8 to 10°C), yard-long bean pods lost 7-13% water.

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Tomato yield decreased over time under both tillage treatments and cover crops.

Taxon: tomatoesSolanum lycopersicume1
Outcome: tomato yielde0
Direction: decreasee0
Qualifier: both tillage treatments and cover cropse0

Verbatim

e0
“a decrease in tomato yield over time for both tillage treatments and cover crops”
✓ located verbatim in the source · abstract, characters 442–522

e1
“tomatoes ( Lycopersicon esculentum Mill.)”
✓ located verbatim in the source · abstract, characters 117–158

Title

Long-term Evaluation of Cover Crop and Strip Tillage on Tomato Yield, Nematode Populations, and Foliar Diseases

Alan W. McKeown; John W. Potter; R.F. Cerkauskas; et al. HortScience 1997. doi:10.21273/hortsci.32.3.511a

Other claims from this paper (10)

Intervention effect Tomato yields after wheat were lower than after rye.
Intervention effect Tomato yields after perennial ryegrass were lower than after rye.
Intervention effect Strip tillage reduced yield versus conventional tillage in one of six years.
Observation Yield increased overall in 1992, and was highest in the rye–tomato rotation.
Intervention effect Bacterial speck/spot foliage symptoms were significantly greater under strip tillage than conventional tillage in the final three years.
Observation Disease incidence and severity and fruit disorders showed no consistent trends across five years.
Association Disease and fruit disorders did not significantly affect tomato fruit yield or quality.
Intervention effect Root-knot nematodes were numerically less abundant in the rye–tomato rotation.
Intervention effect Root-knot and root-lesion nematodes tended to be less numerous with conventional than strip tillage.
Association Tomatoes under reduced tillage appeared more sensitive to parasitic nematodes and preceding cover crops.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Tebuconazole produced a more pronounced decrease in cucumber stem infection foci.

Taxon: cucumberCucumis sativuse1
Treatment: tebuconazolee0
Outcome: Infection foci on cucumber stemse1
Direction: more pronounced decreasee0
Comparator: vinclozolin + chlorothalonile1

Verbatim

e0
“A more pronounced decrease was obtained with diethofencarb + carbendazim, tebuconazole, or tebuconazole + dichlofluanid.”
✓ located verbatim in the source · abstract, characters 817–937

e1
“Infection foci on cucumber stems were significantly decreased by vinclozolin + chlorothalonil.”
✓ located verbatim in the source · abstract, characters 722–816

Title

Influence of fungicidal control of cucumber and tomato grey mould (Botrytis cinerea) on fruit yield

Hisham Yunis; Yigal Elad; Yitzhak Mahrer Pesticide Science 1991. doi:10.1002/ps.2780310307

Other claims from this paper (16)

Intervention effect Diethofencarb plus carbendazim reduced diseased cucumber female fruits by 93% in winter 1987/88.
Intervention effect Tebuconazole reduced diseased cucumber fruits by 54–57% and was phytotoxic alone.
Intervention effect Tebuconazole plus dichlofluanid reduced diseased cucumber fruits by 54–57%.
Intervention effect Vinclozolin plus chlorothalonil significantly reduced cucumber fruit disease incidence by 40%.
Intervention effect Vinclozolin plus chlorothalonil significantly decreased cucumber stem infection foci.
Intervention effect Diethofencarb plus carbendazim produced a more pronounced decrease in cucumber stem infection foci.
Intervention effect Tebuconazole plus dichlofluanid produced a more pronounced decrease in cucumber stem infection foci.
Intervention effect Tebuconazole plus dichlofluanid significantly reduced diseased cucumber fruits by 30–71% in winter 1988/89.
Intervention effect RH7592 significantly reduced diseased cucumber fruits by 30–71% in winter 1988/89.
Intervention effect Tebuconazole plus dichlofluanid reduced tomato leaf grey mould by more than 90%.
Intervention effect Diethofencarb plus carbendazim reduced tomato leaf grey mould by more than 90%.
Intervention effect Tebuconazole plus dichlofluanid reduced tomato fruit grey mould by 78–87%.
Intervention effect Diethofencarb plus carbendazim reduced tomato fruit grey mould by 78–87%.
Association Cucumber disease level and yield were uncorrelated except for two measurements.
Mechanism Compensation in fruit production may explain the lack of positive cucumber yield response to efficient disease control.
Intervention effect Grey mould control increased tomato yield.

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Wheat yield starts to decrease when light transmissivity is reduced to 81.8% on average; the threshold is about 10% higher for dense spacing and older trees and 10% lower for larger spacing and younger trees.

Taxon: WheatTriticum aestivume7
Treatment: LT is reduced to 81.8%e7
Outcome: yieldse7
Direction: decreasee7
Value: 81.8%e7
Qualifier: about 10% higher for dense spacing and older trees and 10% lower for larger spacing and younger treese7

Verbatim

e7
“Wheat yields start to decrease when LT is reduced to 81.8% as an average and about 10% higher for dense spacing and older trees and 10% lower for larger spacing and younger trees”
✓ located verbatim in the source · abstract, characters 2756–2934

Title

Paulownia agroforestry in China - a contribution to adaptive research

Yunying Wu CERES (Cranfield University) 1996

Other claims from this paper (18)

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Ni at 50 mg/kg soil slightly decreased fenugreek yield.

Taxon: fenugreekTrigonella foenum-graecume0
Treatment: 50 mg Ni/kg soile1
Outcome: yielde1
Direction: slight decreasee1

Not reportedComparator

Verbatim

e0
“of onion and fenugreek”
✓ located verbatim in the source · title, characters 63–85

e1
“slight decrease in the yield of both of the vegetables at 50 mg Ni/kg soil”
✓ located verbatim in the source · abstract, characters 429–503

Title

Effect of Cd, Ni, Pb and Zn on growth and chemical composition of onion and fenugreek

Y.P. Dang; R. Chhabra; K.S. Verma Communications in Soil Science and Plant Analysis 1990. doi:10.1080/00103629009368265

Other claims from this paper (19)

Intervention effect Cd at 50 mg/kg soil drastically reduced onion fresh and dry weight, with further decreases at higher levels.
Intervention effect Cd at 50 mg/kg soil drastically reduced fenugreek fresh and dry weight, with further decreases at higher levels.
Intervention effect Ni at 50 mg/kg soil slightly decreased onion yield, and 100 mg/kg or higher significantly decreased it.
Intervention effect At 100 mg Ni/kg soil and above, onion yield decreased significantly.
Intervention effect At 100 mg Ni/kg soil and above, fenugreek yield decreased significantly.
Intervention effect No onion growth occurred at 400 mg Ni/kg soil.
Intervention effect No fenugreek growth occurred at 400 mg Ni/kg soil.
Intervention effect Zn at 50 mg/kg soil slightly increased onion yield, while higher levels reduced yield.
Intervention effect Zn at 50 mg/kg soil slightly increased fenugreek yield.
Intervention effect Higher Zn levels reduced onion yield.
Intervention effect Higher Zn levels reduced fenugreek yield more than onion yield.
Association Onion bulb concentrations of applied elements increased linearly with dose.
Association Fenugreek root and leaf concentrations of applied elements increased linearly with dose.
Observation Zn uptake was highest, followed by Cd, Ni, then Pb.
Observation Roots accumulated more of the elements than leaves.
Observation Onion tissue Cd at ten percent yield reduction was 6 ppm.
Observation Fenugreek tissue Cd at ten percent yield reduction was 1.5 ppm.
Observation Overall phytotoxicity ranked Cd above Ni above Pb above Zn.
Association DTPA-extractable soil elements rose as applied-element levels rose after crop harvest.

Mechanismauthor interpretationoriginal resultmeasured

Claim · model-written summary

Authors attribute the maize yield decline to compaction and weeds.

Taxon: maizeZea mayse0
Outcome: yield decreasee0
Qualifier: increased soil compaction and weed infestation of the crope0

Verbatim

e0
“Surface tillage by disking produced a significant yield decrease in maize, due to increased soil compaction and weed infestation of the crop”
✓ located verbatim in the source · abstract, characters 526–666

Title

Research regarding reduction of soil tillage for wheat and maize crops.

Ș. Ioniță; G. Sin; G. Petcu Romanian Agricultural Research 1999