Search claims · PlantClaims

Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

After the early cuts, seed per ear was slightly higher, a partial compensation for fewer fertile tillers.

Taxon: timothyPhleum pratensee0
Material: S.48e0
Treatment: after the early cutse6
Outcome: seed per eare6
Direction: slightly moree6
Qualifier: some compensatione6

Verbatim

e0
“spaced plants of S.48 timothy”
✓ located verbatim in the source · abstract, characters 39–68

e6
“Seed yield per plant declined with the decrease in fertile tiller numbers, but after the early cuts some compensation by production of slightly more seed per ear was recorded”
✓ located verbatim in the source · abstract, characters 768–942

Title

THE EFFECT OF TIME OF CUTTING ON EAR PRODUCTION AND SEED YIELD IN S.48 TIMOTHY

R. H. M. Langer Grass and Forage Science 1957. doi:10.1111/j.1365-2494.1957.tb00097.x

Other claims from this paper (9)

Association Plant and unit tiller weight increased throughout the season in the herbage removed at each cut.
Association The number of tillers declined, especially before shooting began.
Intervention effect Cutting up to 5 May did not affect the date of ear emergence.
Intervention effect Plants cut on 19 May had a slightly delayed date of ear emergence.
Intervention effect Plants treated subsequently flowered much later.
Observation The interval following defoliation before flowering was fairly constant.
Intervention effect Cutting on and after 7 April depressed fertile tiller formation with increasing severity.
Observation Only vegetative tillers appeared in the recovery growth after treatment at the beginning of August.
Association Seed yield per plant declined with the decrease in fertile tiller numbers.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Increasing solution boron increased plant boron accumulation.

Taxon: strawberryFragaria ×ananassae1
Treatment: Increasing the concentration of boron in the culture solutione0
Outcome: accumulation of borone0
Direction: increasee0

Not reportedComparator

Verbatim

e0
“Increasing the concentration of boron in the culture solution tended to increase the accumulation of boron by the plants and to decrease their yield of fruit.”
✓ located verbatim in the source · abstract, characters 530–688

e1
“strawberry plants”
✓ located verbatim in the source · abstract, characters 172–189

Title

MAGNESIUM, CALCIUM, AND BORON NUTRITION OF THE STRAWBERRY IN RELATION TO BLACK ROOT DISEASE

C. D. Taper; W. B. Collins; H. R. Murray; et al. Canadian Journal of Plant Science 1957. doi:10.4141/cjps57-020

Other claims from this paper (5)

Intervention effect Increasing magnesium solution concentration increased plant magnesium accumulation.
Intervention effect Increasing magnesium solution concentration decreased plant calcium accumulation.
Intervention effect Increasing solution boron decreased strawberry fruit yield.
Intervention effect At 0.5 p.p.m. boron, all plants developed marginal leaf chlorosis and necrotic crowns and roots.
Mechanism The authors interpreted crown and root necrosis accompanying chlorosis as possible boron toxicity.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Leaf reducing vitamin C declined in summer.

Taxon: Jerusalem artichokeHelianthus tuberosust0
Organ / stage: leavese0
Outcome: vitamin C (reducing type)e0
Direction: decreasee0

Verbatim

e0
“Content of vitamin C (reducing type) in leaves was large at the early stage of growth.In summer, this showed a decrease, but increased again in autumn”
✓ located verbatim in the source · abstract, characters 1319–1469

e1
“More ether extract was found in leaves than in stems. In leaves, it showed a slight increase in summer, but in stems it was almost constant throughout the perind of growth. (6) More crude fiber existed in stems than in leaves. In leaves, little changes were seen throughout the period of growth”
✓ located verbatim in the source · abstract, characters 871–1165

t0
“Jerusalem artichoke”
✓ located verbatim in the source · title, characters 46–65

Title

Studies on the nutritive yield of green-mowed Jerusalem artichoke : Part 2. Seasonal changes of nutrient components in leaves and stems (continued)

Hiromi CHIBA; Kunio KAGAWA Japanese Journal of Crop Science 1954. doi:10.1626/jcs.22.3-4_123

Other claims from this paper (16)

Observation Leaf moisture exceeded stem moisture except at the start of growth.
Observation At the beginning of growth, stem moisture exceeded leaf moisture.
Observation Leaf crude ash percentage exceeded that in stems.
Observation Leaf crude ash peaked in summer and then decreased.
Observation Stem crude ash was abundant early and then decreased.
Observation Stem lime content tracked crude ash.
Observation Phosphate content decreased gradually in leaves and stems.
Observation The early growth Ca ratio of leaves to stems was 2.0-2.5.
Observation Leaf ether extract exceeded stem ether extract.
Observation Leaf ether extract increased slightly in summer.
Observation Stem ether extract stayed almost constant across growth.
Observation Stem crude fiber exceeded leaf crude fiber.
Observation Leaf crude fiber varied little during growth.
Observation Stem crude fiber decreased temporarily and rose again after summer.
Observation Leaf reducing vitamin C increased in autumn.
Observation Reducing vitamin C was half of total vitamin C.

Associationobservedoriginal resultmeasured

Claim · model-written summary

Nitrogen-free extract and crude fibre percentages varied inversely with rainfall.

Taxon: Pennisetum purpureum SchumCenchrus purpureust0
Outcome: percentage nitrogen-free extract and of crude fibree0
Direction: decreaseinferrede0
Qualifier: rainfall fluctuationse0

Not reportedComparator

Verbatim

e0
“the percentage nitrogen-free extract and of crude fibre showed an inverse relationship with rainfall fluctuations”
✓ located verbatim in the source · abstract, characters 3375–3488

t0
“Pennisetum purpureum Schum.”
✓ located verbatim in the source · title, characters 95–122

Title

Effect of frequency of cutting on the yield and composition of some fodder grasses in Nigeria (Pennisetum purpureum Schum.)

V. A. Oyenuga The Journal of Agricultural Science 1959. doi:10.1017/s0021859600030884

Other claims from this paper (18)

Intervention effect Twelve-week cutting yielded 52·9 tons of green fodder per acre over 11 months.
Intervention effect Twelve-week cutting produced 1·8 times as much green fodder as three-week cutting.
Intervention effect Twelve-week cutting produced 1-4 times as much fodder as six- and eight-week cutting.
Association Dry matter percentage rose with longer cutting intervals.
Observation Dry matter yield differences among intervals were more pronounced than green fodder yield differences.
Intervention effect Six- or eight-week cutting gave higher dry matter yield than three-week cutting.
Intervention effect Twelve-week cutting gave higher dry matter yield than other intervals.
Intervention effect Eight- versus six-week dry matter yield differences were not significant.
Association Green fodder and dry matter yields declined with successive cuttings, particularly with frequent cutting.
Observation Stems matured more rapidly than leaves after more than three weeks of growth.
Association Crude protein and silica-free ash percentages fell with longer cutting intervals.
Association Dry matter, crude fibre, and nitrogen-free extract percentages rose with longer cutting intervals.
Recommendation Three-week cutting is recommended for maximum protein and ash yield.
Recommendation Twelve-week cutting is recommended for maximum total nutrients and carbohydrates.
Recommendation Six- and eight-week cutting was judged unprofitable for either nutrient goal.
Association Green fodder yield rose with monthly precipitation.
Association Dry matter yield fell with monthly precipitation.
Association Crude protein and silica-free ash percentages varied directly with rainfall.

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

After transplantation, tiller number gradually increased in short-day-treated rice.

Taxon: rice plantOryza sativat0
Organ / stage: After transplantatione0
Treatment: short-day treatmente1
Outcome: number of tillerse0
Direction: increasee0

Verbatim

e0
“After transplantation a gradual decrease in height-growth and increase of number of tillers was observed.”
✓ located verbatim in the source · abstract, characters 764–869

e1
“The short-day treatment caused an increase in plant height”
✓ located verbatim in the source · abstract, characters 622–680

t0
“After-effect of photoperiodism in relation to development and yield of rice plant”
✓ located verbatim in the source · title, characters 0–81

Title

After-effect of photoperiodism in relation to development and yield of rice plant : (III) Effect of growth and time of heading of rice plant.

Ryohei TAGUCHI; Michisuke KAWAI; Setsuo IKEMOTO Japanese Journal of Crop Science 1953. doi:10.1626/jcs.21.215

Other claims from this paper (15)

Intervention effect Short-day treatment induced premature heading in rice.
Intervention effect Short-day treatment delayed later natural heading, especially when premature-heading inductivity was large.
Intervention effect Long-day treatment combined with short-day appeared to cancel the heading delay.
Intervention effect Long-day treatment alone did not always have a remarkable heading effect.
Intervention effect Short-day treatment increased rice height in the seed bed versus controls.
Intervention effect Short-day treatment decreased tiller number in the seed bed versus controls.
Observation After transplantation, height growth gradually decreased in short-day-treated rice.
Observation Growth became vigorous again after premature heading.
Intervention effect At the final stage, short-day-treated rice was slightly taller than controls.
Intervention effect At the final stage, short-day-treated rice had more tillers than controls.
Intervention effect Long-day treatment resulted in shorter rice plants in the seed bed.
Intervention effect Long-day treatment resulted in many rice tillers in the seed bed.
Observation After transplantation, plant height increased under long-day treatment.
Intervention effect After transplantation, long-day-treated and control plants did not differ in height.
Intervention effect After transplantation, long-day-treated rice had slightly fewer tillers than controls.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Short-day treatment increased rice height in the seed bed versus controls.

Taxon: rice plantOryza sativat0
Treatment: short-day treatmente0
Outcome: plant heighte0
Direction: increasee0
Comparator: control plantse0
Setting: seed-bede0

Verbatim

e0
“The short-day treatment caused an increase in plant height and a decrease in number of tillers, in seed-bed, as compared with control plants.”
✓ located verbatim in the source · abstract, characters 622–763

t0
“After-effect of photoperiodism in relation to development and yield of rice plant”
✓ located verbatim in the source · title, characters 0–81

Title

After-effect of photoperiodism in relation to development and yield of rice plant : (III) Effect of growth and time of heading of rice plant.

Ryohei TAGUCHI; Michisuke KAWAI; Setsuo IKEMOTO Japanese Journal of Crop Science 1953. doi:10.1626/jcs.21.215

Other claims from this paper (15)

Intervention effect Short-day treatment induced premature heading in rice.
Intervention effect Short-day treatment delayed later natural heading, especially when premature-heading inductivity was large.
Intervention effect Long-day treatment combined with short-day appeared to cancel the heading delay.
Intervention effect Long-day treatment alone did not always have a remarkable heading effect.
Intervention effect Short-day treatment decreased tiller number in the seed bed versus controls.
Observation After transplantation, height growth gradually decreased in short-day-treated rice.
Observation After transplantation, tiller number gradually increased in short-day-treated rice.
Observation Growth became vigorous again after premature heading.
Intervention effect At the final stage, short-day-treated rice was slightly taller than controls.
Intervention effect At the final stage, short-day-treated rice had more tillers than controls.
Intervention effect Long-day treatment resulted in shorter rice plants in the seed bed.
Intervention effect Long-day treatment resulted in many rice tillers in the seed bed.
Observation After transplantation, plant height increased under long-day treatment.
Intervention effect After transplantation, long-day-treated and control plants did not differ in height.
Intervention effect After transplantation, long-day-treated rice had slightly fewer tillers than controls.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Submergence for 8 hours reduced grain yield per plant of naked barley to 52.7% of the control.

Taxon: naked barleyt0
Material: Akashinrikie3
Organ / stage: heading staget0
Treatment: submerging duration under clear watere2
Outcome: relative yields of grain per plante1
Direction: decreaseinferrede1
Value: 52.7e1
Comparator: controle2

Verbatim

t0
“Submerging injury to naked barley on heading stage”
✓ located verbatim in the source · title, characters 62–112

e1
“The relative yields of grain per plant in submerged plots were 52.7, 19.8 and 23.4%, respectively, to control”
✓ located verbatim in the source · abstract, characters 338–447

e2
“submerging duration under clear water, i.e., 0 (control), 8, 16 and 24 hours plots”
✓ located verbatim in the source · abstract, characters 195–277

e3
“The variety used was Akashinriki”
✓ located verbatim in the source · abstract, characters 118–150

Title

Studies on Submerging Injury of Naked Barley and Wheat. : IV. Submerging injury to naked barley on heading stage

Kazunori IBARAKI Japanese Journal of Crop Science 1957. doi:10.1626/jcs.26.117

Other claims from this paper (4)

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Submergence for 16 hours reduced grain yield per plant of naked barley to 19.8% of the control.

Taxon: naked barleyt0
Material: Akashinrikie3
Organ / stage: heading staget0
Treatment: submerging duration under clear watere2
Outcome: relative yields of grain per plante1
Direction: decreaseinferrede1
Value: 19.8e1
Comparator: controle2

Verbatim

t0
“Submerging injury to naked barley on heading stage”
✓ located verbatim in the source · title, characters 62–112

e1
“The relative yields of grain per plant in submerged plots were 52.7, 19.8 and 23.4%, respectively, to control”
✓ located verbatim in the source · abstract, characters 338–447

e2
“submerging duration under clear water, i.e., 0 (control), 8, 16 and 24 hours plots”
✓ located verbatim in the source · abstract, characters 195–277

e3
“The variety used was Akashinriki”
✓ located verbatim in the source · abstract, characters 118–150

Title

Studies on Submerging Injury of Naked Barley and Wheat. : IV. Submerging injury to naked barley on heading stage

Kazunori IBARAKI Japanese Journal of Crop Science 1957. doi:10.1626/jcs.26.117

Other claims from this paper (4)

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Submergence for 24 hours reduced grain yield per plant of naked barley to 23.4% of the control.

Taxon: naked barleyt0
Material: Akashinrikie3
Organ / stage: heading staget0
Treatment: submerging duration under clear watere2
Outcome: relative yields of grain per plante1
Direction: decreaseinferrede1
Value: 23.4%e1
Comparator: controle2

Verbatim

t0
“Submerging injury to naked barley on heading stage”
✓ located verbatim in the source · title, characters 62–112

e1
“The relative yields of grain per plant in submerged plots were 52.7, 19.8 and 23.4%, respectively, to control”
✓ located verbatim in the source · abstract, characters 338–447

e2
“submerging duration under clear water, i.e., 0 (control), 8, 16 and 24 hours plots”
✓ located verbatim in the source · abstract, characters 195–277

e3
“The variety used was Akashinriki”
✓ located verbatim in the source · abstract, characters 118–150

Title

Studies on Submerging Injury of Naked Barley and Wheat. : IV. Submerging injury to naked barley on heading stage

Kazunori IBARAKI Japanese Journal of Crop Science 1957. doi:10.1626/jcs.26.117

Other claims from this paper (4)

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

May fertilizer yielded fewer ears than earlier applications.

Taxon: winter wheatTriticum aestivumt0
Treatment: Fertilizer applied in Maye0
Outcome: earse0
Direction: fewere0
Comparator: earlier applicationse0

Verbatim

e0
“Fertilizer applied in May increased weed growth, failed to decrease take‐all and yielded fewer ears, less grain, and a higher proportion of tailcorn than did earlier applications”
✓ located verbatim in the source · abstract, characters 1358–1536

t0
“WINTER WHEAT”
✓ located verbatim in the source · title, characters 94–106

Title

EFFECT OF NITROGENOUS FERTILIZER APPLIED AT DIFFERENT DATES ON TAKE‐ALL, EYESPOT AND YIELD OF WINTER WHEAT GROWN ON LIGHT SANDY LOAM

G. A. SALT Annals of Applied Biology 1959. doi:10.1111/j.1744-7348.1959.tb02537.x

Other claims from this paper (16)

Intervention effect Fertilized Cappelle yielded 50 cwt per acre versus 19 unfertilized.
Intervention effect Fertilized Holdfast yielded 41 cwt per acre versus 20 unfertilized.
Observation Repeated cropping reduced mean yield from 27 to 15 and 10 cwt per acre.
Observation Ear number decreased from 16.7 to 14.6 and 12.2.
Observation Weight of grain per ear decreased strikingly.
Observation Small grain proportion increased.
Observation Eyespot was present every year but did not become prevalent.
Observation Take-all affected straw rose from 9 to 15 and 26 percent.
Observation Weed infestation increased severely.
Intervention effect April Nitro-Chalk yielded the most grain each year.
Intervention effect April fertilizer reduced eyespot relative to March.
Intervention effect April fertilizer reduced take-all relative to March.
Intervention effect May fertilizer increased weed growth.
Intervention effect May fertilizer failed to decrease take-all.
Intervention effect May fertilizer yielded less grain than earlier applications.
Intervention effect May fertilizer yielded a higher tailcorn proportion than earlier applications.

“yield decrease”

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