Search claims · PlantClaims

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Sesamum yield decreased with groundnut.

Taxon: SesamumSesamume0
Treatment: ground. nute0
Interactor: ground. nute0other
Outcome: yield of Sesamume0
Direction: decreaseinferrede0

Not reportedComparator

Verbatim

e0
“The yield of Sesamum incre- asos when raised with redgram but when raised with Cholam or Cumbu or even ground. nut the effect is to the contrary”
✓ located verbatim in the source · abstract, characters 210–354

Title

Mixed Cropping with Sesamum

CHANDRASEKHARAN N.R; VARISAI MUHAMMAD S; SIVASUBRAMANIAN P; et al. Madras Agricultural Journal 1974. doi:10.29321/maj.10.a03435

Other claims from this paper (5)

Intervention effect Mixed Sesamum cropping was better than pure cropping.
Intervention effect Sesamum yield increased with redgram.
Intervention effect Sesamum yield decreased with Cholam.
Intervention effect Sesamum yield decreased with Cumbu.
Recommendation Sesamum with redgram was recommended for more pulses without affecting Sesamum area or yield.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Weed competition reduced soybean yield by 20% in 50 cm rows.

Taxon: soybeansGlycine maxe0
Treatment: weed competitione0
Interactor: weede0weed
Outcome: yielde1
Direction: decreasee1
Value: 20 per cente1
Qualifier: 50 cm rowse1

Not reportedComparator

Verbatim

e0
“the reduction in yield attributable to weed competition when soybeans were grown in 25,50,75 and 100 cm rows”
✓ located verbatim in the source · abstract, characters 36–144

e1
“There was no effect of weeds on yield when soybeans were grown in 25 cm rows but a 20 per cent decrease with 50 cm rows, 26 per cent with 75 cm rows and 37 per cent with 100 cm rows.”
✓ located verbatim in the source · abstract, characters 199–381

Title

The influence of row spacing and plant population on the effect of weed competition in soybeans

WL Felton Australian Journal of Experimental Agriculture and Animal Husbandry 1976. doi:10.1071/ea9760926

Other claims from this paper (13)

Intervention effect Weeds had no effect on soybean yield when rows were 25 cm apart.
Intervention effect Weed competition reduced soybean yield by 26% in 75 cm rows.
Intervention effect Weed competition reduced soybean yield by 37% in 100 cm rows.
Intervention effect Narrow rows and higher within-row densities increased bottom pod height, lodging and pods per square metre in soybean.
Intervention effect Narrow rows and higher within-row densities decreased stem diameter, pods per plant and yield per plant in soybean.
Intervention effect Narrow rows decreased yield per pod and seeds per pod in soybean.
Intervention effect A trend towards reduced yield per pod and seeds per pod with higher within-row densities in soybean was not significant.
Intervention effect Weed competition reduced stem diameter, pods per plant and pods per square metre in soybean.
Intervention effect Weed competition reduced yield per plant in soybean.
Intervention effect Weeds had no effect on bottom pod height, yield per pod and seeds per pod in soybean.
Intervention effect Weed competition did not change soybean grain weight.
Intervention effect Row spacing did not change soybean grain weight.
Intervention effect Row density did not change soybean grain weight.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Weed competition reduced soybean yield by 26% in 75 cm rows.

Taxon: soybeansGlycine maxe0
Treatment: weed competitione0
Interactor: weede0weed
Outcome: yielde1
Direction: decreasee1
Value: 26 per cente1
Qualifier: 75 cm rowse1

Not reportedComparator

Verbatim

e0
“the reduction in yield attributable to weed competition when soybeans were grown in 25,50,75 and 100 cm rows”
✓ located verbatim in the source · abstract, characters 36–144

e1
“There was no effect of weeds on yield when soybeans were grown in 25 cm rows but a 20 per cent decrease with 50 cm rows, 26 per cent with 75 cm rows and 37 per cent with 100 cm rows.”
✓ located verbatim in the source · abstract, characters 199–381

Title

The influence of row spacing and plant population on the effect of weed competition in soybeans

WL Felton Australian Journal of Experimental Agriculture and Animal Husbandry 1976. doi:10.1071/ea9760926

Other claims from this paper (13)

Intervention effect Weeds had no effect on soybean yield when rows were 25 cm apart.
Intervention effect Weed competition reduced soybean yield by 20% in 50 cm rows.
Intervention effect Weed competition reduced soybean yield by 37% in 100 cm rows.
Intervention effect Narrow rows and higher within-row densities increased bottom pod height, lodging and pods per square metre in soybean.
Intervention effect Narrow rows and higher within-row densities decreased stem diameter, pods per plant and yield per plant in soybean.
Intervention effect Narrow rows decreased yield per pod and seeds per pod in soybean.
Intervention effect A trend towards reduced yield per pod and seeds per pod with higher within-row densities in soybean was not significant.
Intervention effect Weed competition reduced stem diameter, pods per plant and pods per square metre in soybean.
Intervention effect Weed competition reduced yield per plant in soybean.
Intervention effect Weeds had no effect on bottom pod height, yield per pod and seeds per pod in soybean.
Intervention effect Weed competition did not change soybean grain weight.
Intervention effect Row spacing did not change soybean grain weight.
Intervention effect Row density did not change soybean grain weight.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Weed competition reduced soybean yield by 37% in 100 cm rows.

Taxon: soybeansGlycine maxe0
Treatment: weed competitione0
Interactor: weede0weed
Outcome: yielde1
Direction: decreasee1
Value: 37 per cente1
Qualifier: 100 cm rowse1

Not reportedComparator

Verbatim

e0
“the reduction in yield attributable to weed competition when soybeans were grown in 25,50,75 and 100 cm rows”
✓ located verbatim in the source · abstract, characters 36–144

e1
“There was no effect of weeds on yield when soybeans were grown in 25 cm rows but a 20 per cent decrease with 50 cm rows, 26 per cent with 75 cm rows and 37 per cent with 100 cm rows.”
✓ located verbatim in the source · abstract, characters 199–381

Title

The influence of row spacing and plant population on the effect of weed competition in soybeans

WL Felton Australian Journal of Experimental Agriculture and Animal Husbandry 1976. doi:10.1071/ea9760926

Other claims from this paper (13)

Intervention effect Weeds had no effect on soybean yield when rows were 25 cm apart.
Intervention effect Weed competition reduced soybean yield by 20% in 50 cm rows.
Intervention effect Weed competition reduced soybean yield by 26% in 75 cm rows.
Intervention effect Narrow rows and higher within-row densities increased bottom pod height, lodging and pods per square metre in soybean.
Intervention effect Narrow rows and higher within-row densities decreased stem diameter, pods per plant and yield per plant in soybean.
Intervention effect Narrow rows decreased yield per pod and seeds per pod in soybean.
Intervention effect A trend towards reduced yield per pod and seeds per pod with higher within-row densities in soybean was not significant.
Intervention effect Weed competition reduced stem diameter, pods per plant and pods per square metre in soybean.
Intervention effect Weed competition reduced yield per plant in soybean.
Intervention effect Weeds had no effect on bottom pod height, yield per pod and seeds per pod in soybean.
Intervention effect Weed competition did not change soybean grain weight.
Intervention effect Row spacing did not change soybean grain weight.
Intervention effect Row density did not change soybean grain weight.

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Groundnut pod number decreased at the end of the growing season.

Taxon: groundnutArachis hypogaeae0 e1
Outcome: pod numbere0 e1
Direction: decreasee0 e1

Verbatim

e0
“a decrease in pod number and shelled nut yield occurred at the end of the growing season before seed maturation”
✓ located verbatim in the source · abstract, characters 333–444

e1
“groundnut seed maturity”
✓ located verbatim in the source · abstract, characters 47–70

Title

Changes in Kernel Quality of a Long-Seasoned Groundnut Arachis Hypogaea L. Variety during Maturation

H. R. R. Metelerkamp; G. L. Hildebrand 1975

Other claims from this paper (6)

Method / resource Testa colour and thickness was the best of four groundnut seed maturity estimation methods.
Method / resource A method based on light absorbance of expressed oil had potential in certain circumstances.
Observation Groundnut seed quality deteriorated rapidly at the end of the growing season before maturation.
Observation Groundnut shelled nut yield decreased at the end of the growing season.
Observation Seed size and weight had not reached maximum when deterioration occurred.
Recommendation Harvest when seeds are 40-70% mature to avoid undue seed quality loss.

Associationobservedoriginal resultmeasured

Claim · model-written summary

More tillers tended to accompany smaller organs, including culms, leaves and heads.

Taxon: BarleyHordeum vulgaret0
Organ / stage: tillerse0
Outcome: size of the organs on each tillere0
Direction: decreasee0

Verbatim

e0
“when the number of tillers increased, the size of the organs on each tiller tended to decrease.”
✓ located verbatim in the source · abstract, characters 1068–1163

t0
“Barley”
✓ located verbatim in the source · title, characters 62–68

Title

Developmental Allometry and Its Implication to Grain Yield in Barley¹

Zakri A. Hamid; J. E. Grafius Crop Science 1978. doi:10.2135/cropsci1978.0011183x001800010022x

Other claims from this paper (7)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Available soil nutrients decreased rapidly because of leaching.

Taxon: ragiEleusine coracanat0
Outcome: available nutrientse0
Direction: decreasee0
Qualifier: due to leachinge0

Verbatim

e0
“There was rapid decrease in available nutrients, due to leaching.”
✓ located verbatim in the source · abstract, characters 401–466

t0
“ragi (Eleusine coracana Gaertn.)”
✓ located verbatim in the source · title, characters 123–155

Title

Progressive changes in available nutrient contents in the sandy soils and their effect on yield and uptake of nutrients in ragi (Eleusine coracana Gaertn.)

A.K. Doss; D. S. Rajabhooshanam; Sivakumar Loganathan 1976

Other claims from this paper (2)

Association Ragi yield depended on the fine sand content of soil.
Association Ragi nutrient uptake depended on fine sand content of soil.

Associationobservedoriginal resultmeasured

Claim · model-written summary

In bromegrass, most minerals were negatively correlated with yield, which decreased as yield increased.

Taxon: bromegrasse5
Compound: most mineralse5
Outcome: yielde5
Direction: decreaseinferrede5

Verbatim

e5
“A negative correlation between yield and most minerals in bromegrass indicated a dilution effect in the plant tissue as yield increased”
✓ located verbatim in the source · abstract, characters 773–908

Title

VARIABILITY OF GRASS QUALITY AS RELATED TO CULTIVAR AND LOCATION IN WESTERN CANADA

R. J. G. JUNK; H. M. AUSTENSON Canadian Journal of Plant Science 1971. doi:10.4141/cjps71-060

Other claims from this paper (10)

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Without titanium, vanadium or chromium, cabbage dry weight did not decline.

Taxon: cabbageBrassica oleracea var. capitatat0
Treatment: without the addition of Ti, V, and Cre0
Outcome: dry weight of a whole plant and of inner leaves (yield)e0
Direction: did not decreasee0

Not reportedComparator

Verbatim

e0
“The dry weight of a whole plant and of inner leaves (yield) without the addition of Ti, V, and Cr did not decrease”
✓ located verbatim in the source · abstract, characters 345–459

t0
“cabbage plants”
✓ located verbatim in the source · title, characters 19–33

Title

Growth response of cabbage plants to transition elements under water culture conditions

Tetsuo Hara; Yoji Sonoda; Iwao Iwai Soil Science & Plant Nutrition 1976. doi:10.1080/00380768.1976.10432993

Other claims from this paper (6)

Intervention effect Without manganese or iron, cabbage dry weight decreased slightly.
Intervention effect Adding Ti above 0.4 ppm reduced cabbage yield.
Intervention effect High titanium, chromium and manganese levels caused slight chlorosis.
Association Plant element contents increased as each element concentration increased in solution.
Observation Critical manganese and iron contents linked to slight yield loss were estimated at about 10 and 100 ppm.
Observation Element contents at 50% yield reduction were reported separately for outer leaves and roots.

Mechanismauthor interpretationoriginal resultmeasured

Claim · model-written summary

The authors attribute the better early growth and yield of rice in the first year of direct sowing to retarded nitrification of soil inorganic nitrogen.

Taxon: riceOryza sativat0
Outcome: growth and yielde6
Qualifier: retardation of nitrification of inorganic nitrogene6

Verbatim

t0
“Rice Yield Decrease”
✓ located verbatim in the source · title, characters 25–44

e6
“the better growth and yield of rice in the first year of direct sowing culture are attributed to the retardation of nitrification of inorganic nitrogen inthe soi1 in the early stage of upland conditions”
✓ located verbatim in the source · abstract, characters 1595–1797

Title

Studies on the Causes of Rice Yield Decrease Resulting from Continual Direct Sowing Culture : I. Effects of continual direct sowing culture on the movement of inorganic nitrogen in the soil and on the growth and yield of rice

Yoshimasa UEMURA; Akira MIYASAKA; Mutsuo MORIYA Japanese Journal of Crop Science 1971. doi:10.1626/jcs.40.449

Other claims from this paper (5)

“yield decrease”

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