Search claims · PlantClaims

Associationobservedoriginal resultmeasured

Claim · model-written summary

Regrowth was principally controlled by rainfall during and before regrowth.

Organ / stage: regrowth periode0
Outcome: Regrowthe0

Not reportedTaxonDirection

Verbatim

e0
“Regrowth was controlled principally by rainfall during and prior to the regrowth period”
✓ located verbatim in the source · abstract, characters 765–852

Title

USE OF FACTOR ANALYSIS TO INVESTIGATE RELATIONS BETWEEIS ENVIRONMENTAL VARIABLES AND FORAGE YIELD

J. WADDINGTON Canadian Journal of Plant Science 1973. doi:10.4141/cjps73-057

Other claims from this paper (5)

Association Degree-days, sunshine hours and solar energy were closely interrelated.
Association Available soil nutrients declined as forage stand age increased.
Observation Factor patterns were broadly similar across crops.
Association First-harvest production depended equally on energy, soil moisture and soil fertility.
Method / resource Factor analysis extracted relatively simple relations from interrelated variables.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Second regrowth produced more forage than first regrowth.

Taxon: ChicoryCichorium intybust0
Treatment: second regrowthe0
Outcome: produce highere0
Direction: highere0
Comparator: first regrowthe0

Verbatim

t0
“Chicory (Cichorium intybus L.)”
✓ located verbatim in the source · title, characters 51–81

e0
“The second regrowth was able to produce higher than the first regrowth”
✓ located verbatim in the source · abstract, characters 1453–1523

Title

The Effect of Harvest Age on Different Regrowth on Chicory (Cichorium intybus L.) Forage Yield by Intercropped with Pennisetum purpureum cv. Mott

Nur Zaini; Nafiatul Umami; Chusnul Hanim; et al. Buletin Peternakan 2021. doi:10.21059/buletinpeternak.v45i2.61334

Other claims from this paper (7)

Intervention effect Harvest age significantly affected chicory plant height, fresh forage yield and dry matter content.
Intervention effect Harvest age significantly affected chicory dry matter and organic matter digestibility.
Intervention effect Harvest at 30 to 45 days produced more fresh forage than harvest at 45 to 60 days.
Intervention effect The 60 day harvest age with second regrowth gave the highest mixed fresh production, reported from 12.50 to 25.26 ton/ha.
Association Older harvest age increased plant biomass production.
Association Older harvest age decreased plant digestibility.
Intervention effect Second regrowth did not significantly affect dry matter content and forage digestibility relative to first regrowth.

Associationobservedoriginal resultmeasured

Claim · model-written summary

Prairie grass regrowth depended strongly on previous regrowth.

Taxon: prairie grasse0
Organ / stage: previous regrowth periodse0
Outcome: regrowthse0

Not reportedDirection

Verbatim

e0
“regrowths of prairie grass were highly dependent on growth during previous regrowth periods”
✓ located verbatim in the source · abstract, characters 1787–1878

Title

Primary growth and regrowth responses of temperate grasses to different temperatures and cutting frequencies

MJ Hill; CJ Pearson Australian Journal of Agricultural Research 1985. doi:10.1071/ar9850025

Other claims from this paper (15)

Observation The four grass materials had different regrowth patterns.
Observation Primary growth was fastest at 21/16 and 24/19¦C.
Observation Regrowth was fastest at 15/10¦C except in fescue.
Observation Fescue regrowth was fastest at 24/19¦C.
Intervention effect Four-week defoliation halved total dry matter yield.
Intervention effect Frequent defoliation halved mean tiller and leaf number.
Intervention effect Frequent defoliation reduced leaf area to a quarter of that under eight-week defoliation.
Association Lower temperatures advanced reproductive development.
Observation Reproductive development did not occur at 24/19 and 30/25¦C.
Observation Italian ryegrass and prairie grass grew faster initially than tall fescue.
Observation Yield and tiller number increased over successive regrowths with eight-week defoliation.
Observation Tama Italian ryegrass maintained productivity under frequent defoliation.
Mechanism Prairie grass productivity was limited by low tiller number despite high yield per tiller.
Mechanism Tall fescue productivity was restricted by low tiller number and yield per tiller.
Association Tama regrowth productivity was essentially independent of previous growth.

Associationobservedoriginal resultmeasured

Claim · model-written summary

Regrowth yield correlated positively with regrowth temperature or degree days.

Taxon: Pennisetum purpureumCenchrus purpureust0
Outcome: Regrowth yieldse1
Setting: average regrowth temperature or regrowth degree dayse0

Not reportedDirection

Verbatim

e0
“with average regrowth temperature or regrowth degree days but linearly and negatively correlated with moisture regime”
✓ located verbatim in the source · abstract, characters 913–1030

t0
“Pennisetum purpureum”
✓ located verbatim in the source · title, characters 32–52

e1
“Regrowth yields were found to be linearly and positively correlated with tiller density prior to ratooning and regrowth tiller density”
✓ located verbatim in the source · abstract, characters 777–911

Title

Factors affecting the growth of Pennisetum purpureum in the wet tropics. I. Short-term growth and regrowth

R Ferraris; DF Sinclair Australian Journal of Agricultural Research 1980. doi:10.1071/ar9800899

Other claims from this paper (8)

Association Elongation growth had a significant parabolic relation with crop age.
Association Elongation growth had a significant parabolic relation with soil moisture.
Association Elongation growth did not have that relationship with average temperature or evaporation.
Association Regrowth yield correlated positively with tiller density before ratooning.
Association Regrowth yield correlated positively with regrowth tiller density.
Association Regrowth yield correlated negatively with moisture regime.
Association Environmental limitations significantly reduced long-term yields.
Observation Growth was possible at all times.

Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Regrowth yield correlated positively with regrowth tiller density.

Taxon: Pennisetum purpureumCenchrus purpureust0
Organ / stage: regrowth tiller densitye0
Outcome: Regrowth yieldse0
Direction: positivelye0

Verbatim

e0
“Regrowth yields were found to be linearly and positively correlated with tiller density prior to ratooning and regrowth tiller density”
✓ located verbatim in the source · abstract, characters 777–911

t0
“Pennisetum purpureum”
✓ located verbatim in the source · title, characters 32–52

Title

Factors affecting the growth of Pennisetum purpureum in the wet tropics. I. Short-term growth and regrowth

R Ferraris; DF Sinclair Australian Journal of Agricultural Research 1980. doi:10.1071/ar9800899

Other claims from this paper (8)

Association Elongation growth had a significant parabolic relation with crop age.
Association Elongation growth had a significant parabolic relation with soil moisture.
Association Elongation growth did not have that relationship with average temperature or evaporation.
Association Regrowth yield correlated positively with tiller density before ratooning.
Association Regrowth yield correlated positively with regrowth temperature or degree days.
Association Regrowth yield correlated negatively with moisture regime.
Association Environmental limitations significantly reduced long-term yields.
Observation Growth was possible at all times.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Autumn regrowth markers tended to differ from earlier regrowth markers.

Taxon: AlfalfaMedicago sativat0
Outcome: Markers associated with autumn regrowthe0
Direction: differente0
Comparator: regrowth earlier in the seasone0

Verbatim

e0
“Markers associated with autumn regrowth tended to be different from those associated with regrowth earlier in the season”
✓ located verbatim in the source · abstract, characters 1175–1295

t0
“Alfalfa”
✓ located verbatim in the source · title, characters 92–99

Title

Genetic Mapping Forage Yield, Plant Height, and Regrowth at Multiple Harvests in Tetraploid Alfalfa (Medicago sativa L.)

Joseph G. Robins; Gary R. Bauchan; E. Charles Brummer Crop Science 2007. doi:10.2135/cropsci2006.07.0447

Other claims from this paper (9)

Observation Forage traits showed high broad-sense heritabilities and genetic correlations.
Observation Both parental genomes contributed marker alleles associated with trait QTLs.
Method / resource Regression models accounted for 11 to 44% of trait variation.
Observation The first harvest had the most marker-trait associations.
Observation Marker effects were generally similar across harvests.
Association MsaciB was associated with yield across three harvests.
Association MsaciB was associated with autumn regrowth.
Association A subset of alleles was associated with multiple traits.
Observation Major alleles for the three traits appeared mainly on linkage groups 3, 4, 5, and 7.

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Nitrogen beyond 90 kg N ha −1 per regrowth period did not enhance regrowth.

Taxon: ‘Tifton 85’ Bermudagrasst0
Treatment: N rate beyond 90 kg N ha −1 regrowth period −1e0
Outcome: Regrowthe0
Direction: not enhancede0

Not reportedComparator

Verbatim

e0
“Regrowth was not enhanced by N rate beyond 90 kg N ha −1 regrowth period −1”
✓ located verbatim in the source · abstract, characters 1441–1516

t0
“‘Tifton 85’ Bermudagrass”
✓ located verbatim in the source · title, characters 21–45

Title

Regrowth Dynamics of ‘Tifton 85’ Bermudagrass as Affected by Nitrogen Fertilization

PD. Alderman; KJ. Boote; LE. Sollenberger Crop Science 2011. doi:10.2135/cropsci2010.09.0515

Other claims from this paper (9)

Observation Leaf mass followed logistic trends with upper asymptotes of 50 to 225 g m −2 by rate and season.
Observation Stem mass lagged leaf mass by 7 to 14 days.
Observation Stem mass reached 75 to 300 g m −2 by day 28.
Intervention effect Increasing nitrogen rate increased summer tiller mass from 1.5 to 3 g per tiller.
Intervention effect Increasing nitrogen rate increased autumn tiller mass from 1 to 1.5 g per tiller.
Observation Leaf to stem ratio increased to 1.0 within 14 to 21 days.
Observation Leaf to stem ratio subsequently decreased.
Intervention effect Nitrogen fertilization did not affect rhizome and root mass.
Observation Nitrogen nutrition index was similar between stubble and soil-surface samples.

Associationobservedoriginal resultmeasured

Claim · model-written summary

Woody regrowth areas had similar floristic composition regardless of age or regrowth type.

Taxon: woody regrowthe0
Outcome: floristic compositione0
Comparator: age or type (shrub or tree regrowth)e0

Not reportedDirection

Verbatim

e0
“woody regrowth areas have a similar floristic composition regardless of age or type (shrub or tree regrowth)”
✓ located verbatim in the source · abstract, characters 1149–1257

Title

Vegetation management and woodland communities in the traprock sheep grazing region of Southern Queensland

Kellie A. Goodhew; Andrew F. Le Brocque; Charlie Zammit University of Southern Queensland ePrints (University of Southern Queensland) 2005

Other claims from this paper (3)

Observationobservedoriginal resultmeasured

Claim · model-written summary

First regrowth leaf lignin averaged 67% higher than second regrowth.

Taxon: CrownvetchSecurigera variat0
Organ / stage: Leafe0
Outcome: Leaf lignine0
Direction: highere0
Value: 67%e0
Comparator: second regrowthe0

Verbatim

e0
“Leaf lignin averaged 67%, higher in fist regrowth than in second regrowth”
✓ located verbatim in the source · abstract, characters 1075–1148

t0
“Crownvetch”
✓ located verbatim in the source · title, characters 81–91

Title

Envirommental and Plant Growth Stage Effects on Composition and Digestibility of Crownvetch Stems and Leaves¹

G. A. Jung; D. E. Brann; G. W. Fissel Agronomy Journal 1981. doi:10.2134/agronj1981.00021962007300010027x

Other claims from this paper (16)

Observation Environment influenced ADF and lignin levels differently from their deposition rates.
Mechanism High canopy light was attributed as a cause of high leaf ADF and lignin.
Observation First regrowth stem ADF averaged 18% higher than second regrowth.
Observation First regrowth leaf ADF averaged 36% higher than second regrowth.
Observation Controlled low-light crownvetch leaf lignin was one-fourth to one-half field levels.
Association Maturity effects on ADF and lignin were greater at higher-elevation locations.
Association Late spring 1970 ADF and lignin deposition rates averaged three times those in 1969 and were associated with higher rainfall.
Observation Leaf cutin was 65% higher than stem cutin.
Observation Leaf cutin peaked at early or full bloom.
Observation Stem in vitro digestibility declined 0.81 percentage points daily from flower bud to early bloom.
Observation Stem digestibility subsequently declined at lower rates.
Observation First regrowth stem digestibility was 58%, below second regrowth at 66%.
Observation First regrowth leaf digestibility was 74%, below second regrowth at 78%.
Association Stem ADF and lignin levels were largely independent of crop yield.
Association Stem ADF and lignin were inversely related to digestibility.
Method / resource Nutritive value prediction was more difficult for first-crop crownvetch than for common legumes.

Associationobservedoriginal resultmeasured

Claim · model-written summary

Etiolated regrowth as a fraction of full-light regrowth rose with advancing growth stage in all three bromegrasses.

Taxon: bromegrassese0
Organ / stage: growth stagee0
Outcome: percentage of total etiolated regrowth to total full light regrowthe0
Direction: increasede0

Verbatim

e0
“The percentage of total etiolated regrowth to total full light regrowth increased with advanced growth stage in all three bromegrasses”
✓ located verbatim in the source · abstract, characters 1312–1446

Title

Etiolated regrowth of three bromegrass (Bromus) species after defoliation at different developmental stages

B. Biligetu; Bruce Coulman Grassland Science 2011. doi:10.1111/j.1744-697x.2011.00227.x

Other claims from this paper (9)

“regrowth”

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