Search claims · PlantClaims

Observationobservedoriginal resultmeasured

Claim · model-written summary

Cultivars differed in tiller initiation, heading dates, and tiller duration.

Taxon: Rciet0
Outcome: tiller initiation and heading dates, and tiller duratione0
Direction: differencese0

Verbatim

e0
“There were varietal differences in tiller initiation and heading dates, and tiller duration.”
✓ located verbatim in the source · abstract, characters 233–325

t0
“Rcie”
✓ located verbatim in the source · title, characters 84–88

Title

Morpho-anatomical Characteristics on Spikelet Filling of Different Tiller Orders in Rcie

Jae-Duk Kim; B. S. Vergara The Korean Journal of Crop Science 1991

Other claims from this paper (10)

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

After acclimation, tiller initiation resumed.

Taxon: Spring WheatTriticum aestivumt0
Organ / stage: After acclimatione0
Outcome: tiller initiation resumede0

Verbatim

e0
“After acclimation, tiller initiation resumed but tillers were small.”
✓ located verbatim in the source · abstract, characters 1344–1412

t0
“Spring Wheat”
✓ located verbatim in the source · title, characters 80–92

Title

Influence of Polyethylene Glycol‐Induced Water Deficits on Tiller Production in Spring Wheat¹

D. J. Davidson; P. M. Chevalier Crop Science 1987. doi:10.2135/cropsci1987.0011183x002700060019x

Other claims from this paper (9)

Intervention effect Lower root zone osmotic potential delayed tiller initiation.
Intervention effect Lower root zone osmotic potential reduced leaf area production and dry matter accumulation.
Intervention effect Lower root zone osmotic potential reduced tertiary and quarternary tiller numbers.
Intervention effect PEG did not affect primary and secondary tiller numbers.
Intervention effect At day 40, treated plant water and osmotic potentials were more negative than controls.
Intervention effect Treated and control plants had similar pressure potentials.
Mechanism Plants accumulated solutes to lower osmotic potential and maintain turgor under PEG stress.
Observation After acclimation, tillers remained small.
Association Tiller initiation and emergence were less stress sensitive than subsequent vegetative growth.

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Tiller bud initiation was little affected directly by density.

Taxon: barleyHordeum vulgaret0
Treatment: densitye0
Outcome: tiller bud initiatione0
Direction: little affectede0

Not reportedComparator

Verbatim

e0
“The first, tiller bud initiation, was little affected directly by density.”
✓ located verbatim in the source · abstract, characters 440–514

t0
“barley”
✓ located verbatim in the source · title, characters 63–69

Title

The effect of plant density on tiller growth and morphology in barley

E. J. M. Kirby; D. G. Faris The Journal of Agricultural Science 1972. doi:10.1017/s0021859600069124

Other claims from this paper (6)

Observation Three tillering phases were recognized.
Intervention effect Growing tillers had no growth rate difference across densities.
Intervention effect At higher densities fewer buds developed.
Intervention effect Density affected the morphology of tillers that grew.
Mechanism The authors suggest endogenous gibberellin may control tiller bud growth.
Mechanism The authors suggest light competition determines whether emerged tillers survive to produce ears.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Tiller bud initiation was decreased under N deficiency.

Taxon: spring wheatTriticum aestivume1
Treatment: the treatmente2
Outcome: Tiller bud initiatione2
Direction: decreasede2

Not reportedComparator

Verbatim

e1
“spring wheat ( Triticum aestivum L.)”
✓ located verbatim in the source · abstract, characters 219–255

e2
“Tiller bud initiation was decreased in the treatment”
✓ located verbatim in the source · abstract, characters 794–846

Title

Leaf Emergence, Tiller Growth, and Apical Development of Nitrogen‐Dificient Spring Wheat

Nancy Longnecker; E. J. M. Kirby; Alan Robson Crop Science 1993. doi:10.2135/cropsci1993.0011183x003300010028x

Other claims from this paper (14)

Intervention effect Leaf emergence rate was decreased in N 50 plants.
Intervention effect Nitrogen treatment had little effect on the rate of apical development.
Intervention effect The double-ridge stage of development was delayed by about 2 d for both cultivars at the two lowest N treatments.
Intervention effect Terminal spikelet production was delayed by about 2 d at these N treatments in Aroona.
Intervention effect Terminal spikelet production was not delayed at these N treatments in Gamenya.
Intervention effect The rate of primordia initiation was decreased in N 50 and N 300 plants.
Intervention effect N 50 and N 300 treatments resulted in fewer spikelet primordia.
Association The number of tiller buds was correlated with the total number of leaves.
Intervention effect If a leaf emerged, N deficiency did not affect tiller initiation.
Intervention effect Nitrogen treatment did not alter the sequence of tiller emergence.
Intervention effect Tiller emergence was delayed or absent in N 50, N 200 and N 300 plants.
Intervention effect Dry matter of N 50 plants was about 10% of control plants.
Intervention effect Dry matter of N 300 plants was about 50% of control plants.
Intervention effect Dry matter of N 800 plants was about 80% of control plants.

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Nitrogen deficiency did not affect rice tiller bud initiation.

Taxon: riceOryza sativae1
Organ / stage: tiller budse0
Treatment: N deficiencye0
Outcome: initiatione0
Direction: did not affecte0

Not reportedComparator

Verbatim

e0
“N deficiency did not affect the initiation, but suppressed the elongation of the tiller buds”
✓ located verbatim in the source · abstract, characters 418–510

e1
“in rice”
✓ located verbatim in the source · abstract, characters 204–211

Title

Nitrogen deficiency inhibits cell division-determined elongation, but not initiation, of rice tiller buds

Le Luo; Shou Pan; Xiaohong Liu; et al. Israel Journal of Plant Sciences 2017. doi:10.1080/07929978.2016.1275367

Other claims from this paper (6)

Intervention effect Low nitrogen limited rice tiller number relative to sufficient ammonium supply.
Intervention effect Nitrate as the sole nitrogen source limited rice tiller number relative to sufficient ammonium supply.
Intervention effect Nitrogen deficiency suppressed rice tiller bud elongation.
Observation Histone H4 expression was undetectable in rice tiller buds that stopped growing.
Intervention effect Other cell cycle marker gene expression decreased in nitrogen deficient rice tiller buds.
Intervention effect Nitrogen deficiency induced expression of strigolactone pathway genes in rice tiller buds.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Later tiller initiation and emergence produced fewer ears.

Taxon: winter wheatTriticum aestivumt0
Treatment: later tiller initiation and emergencee0
Outcome: earse0
Direction: fewere0

Not reportedComparator

Verbatim

t0
“winter wheat”
✓ located verbatim in the source · title, characters 48–60

e0
“With later tiller initiation and emergence fewer ears were produced”
✓ located verbatim in the source · abstract, characters 668–735

Title

Ear development and formation of grain yield in winter wheat.

A. Darwinkel Netherlands Journal of Agricultural Science 1980. doi:10.18174/njas.v28i3.17029

Other claims from this paper (7)

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Tiller initiation timing did not differ between seeding rates.

Taxon: wheatTriticum aestivumt0
Treatment: two seeding ratese0
Outcome: timing of tiller initiatione0
Direction: did not differe0

Not reportedComparator

Verbatim

e0
“the timing of tiller initiation did not differ among the two seeding rates”
✓ located verbatim in the source · abstract, characters 892–966

t0
“Winter Wheat”
✓ located verbatim in the source · title, characters 46–58

Title

Measuring Tiller Development and Mortality in Winter Wheat under Field Conditions

M. Scott Tilley; Ronnie W. Heiniger; Carl R. Crozier Agrosystems Geosciences & Environment 2019. doi:10.2134/age2018.12.0066

Other claims from this paper (14)

Intervention effect Higher seeding rate increased phyllochron interval.
Intervention effect Higher seeding rate decreased maximum leaf number.
Intervention effect High seeding rate increased tiller production per square meter.
Intervention effect Seeding rate did not increase tiller viability.
Intervention effect Nitrogen application timing did not increase tiller viability.
Intervention effect Low seeding rate increased leaf appearance frequency per tiller.
Intervention effect Low seeding rate resulted in more leaves on tillers at growth stage 30.
Intervention effect High seeding rate reduced leaf appearance among tillers.
Observation Under high seeding rate only fall tillers had enough leaf area to grow through harvest.
Intervention effect Maximum leaf number was significantly greater at low than high seeding rate.
Observation Main stems had greater maximum leaf number than Tiller 1.
Observation Tiller 1 had greater maximum leaf number than Tiller 2.
Intervention effect Nitrogen timing had no consistent effect on phyllochron interval.
Intervention effect Nitrogen timing had no effect on maximum leaf number.

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

OsNAC2 overexpression does not affect rice tiller bud initiation.

Taxon: riceOryza sativat0
Treatment: Overexpression of OsNAC2e0
Gene: OsNAC2e0
Outcome: tiller bud initiatione0
Direction: does not affecte0

Not reportedComparator

Verbatim

t0
“rice”
✓ located verbatim in the source · title, characters 67–71

e0
“Overexpression of OsNAC2 contributes tiller bud outgrowth, but does not affect tiller bud initiation.”
✓ located verbatim in the source · abstract, characters 1086–1187

Title

Overexpression of a NAC‐domain protein promotes shoot branching in rice

Chuanzao Mao; Wona Ding; Yunrong Wu; et al. New Phytologist 2007. doi:10.1111/j.1469-8137.2007.02177.x

Other claims from this paper (10)

Observation The Ostil1 rice mutant has increased tillers and an enlarged tiller angle.
Observation The Ostil1 rice mutant has a semidwarf phenotype.
Association The rice mutant phenotype cosegregates with Ds element reallocation.
Observation The region flanking the reallocated Ds element is part of rice OsNAC2.
Observation OsNAC2 expression is greatly induced in mutant rice plants.
Intervention effect Rice OsNAC2 overexpression recaptures the Ostil1 mutant phenotype.
Intervention effect RNA interference downregulation of OsNAC2 in Ostil1 complements the mutant phenotype.
Mechanism OsNAC2 overexpression causes the Ostil1 rice phenotype.
Intervention effect OsNAC2 overexpression promotes rice tiller bud outgrowth.
Recommendation OsNAC2 has potential use in improving rice plant structure for greater light-use efficiency and yield potential.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Lower root zone osmotic potential delayed tiller initiation.

Taxon: Spring WheatTriticum aestivumt0
Treatment: Varying the osmotic concentratione0
Outcome: tiller initiatione0
Direction: delayede0

Not reportedComparator

Verbatim

e0
“Varying the osmotic concentration in the vicinity of the roots delayed tiller initiation”
✓ located verbatim in the source · abstract, characters 715–803

t0
“Spring Wheat”
✓ located verbatim in the source · title, characters 80–92

Title

Influence of Polyethylene Glycol‐Induced Water Deficits on Tiller Production in Spring Wheat¹

D. J. Davidson; P. M. Chevalier Crop Science 1987. doi:10.2135/cropsci1987.0011183x002700060019x

Other claims from this paper (9)

Intervention effect Lower root zone osmotic potential reduced leaf area production and dry matter accumulation.
Intervention effect Lower root zone osmotic potential reduced tertiary and quarternary tiller numbers.
Intervention effect PEG did not affect primary and secondary tiller numbers.
Intervention effect At day 40, treated plant water and osmotic potentials were more negative than controls.
Intervention effect Treated and control plants had similar pressure potentials.
Mechanism Plants accumulated solutes to lower osmotic potential and maintain turgor under PEG stress.
Observation After acclimation, tiller initiation resumed.
Observation After acclimation, tillers remained small.
Association Tiller initiation and emergence were less stress sensitive than subsequent vegetative growth.

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

If a leaf emerged, N deficiency did not affect tiller initiation.

Taxon: spring wheatTriticum aestivume1
Treatment: N deficiencye2
Outcome: tiller initiatione2
Direction: no_changeinferrede2
Qualifier: if a leaf emergede2

Not reportedComparator

Verbatim

e1
“spring wheat ( Triticum aestivum L.)”
✓ located verbatim in the source · abstract, characters 219–255

e2
“if a leaf emerged, N deficiency did not affect tiller initiation”
✓ located verbatim in the source · abstract, characters 918–982

Title

Leaf Emergence, Tiller Growth, and Apical Development of Nitrogen‐Dificient Spring Wheat

Nancy Longnecker; E. J. M. Kirby; Alan Robson Crop Science 1993. doi:10.2135/cropsci1993.0011183x003300010028x

Other claims from this paper (14)

Intervention effect Leaf emergence rate was decreased in N 50 plants.
Intervention effect Nitrogen treatment had little effect on the rate of apical development.
Intervention effect The double-ridge stage of development was delayed by about 2 d for both cultivars at the two lowest N treatments.
Intervention effect Terminal spikelet production was delayed by about 2 d at these N treatments in Aroona.
Intervention effect Terminal spikelet production was not delayed at these N treatments in Gamenya.
Intervention effect The rate of primordia initiation was decreased in N 50 and N 300 plants.
Intervention effect N 50 and N 300 treatments resulted in fewer spikelet primordia.
Intervention effect Tiller bud initiation was decreased under N deficiency.
Association The number of tiller buds was correlated with the total number of leaves.
Intervention effect Nitrogen treatment did not alter the sequence of tiller emergence.
Intervention effect Tiller emergence was delayed or absent in N 50, N 200 and N 300 plants.
Intervention effect Dry matter of N 50 plants was about 10% of control plants.
Intervention effect Dry matter of N 300 plants was about 50% of control plants.
Intervention effect Dry matter of N 800 plants was about 80% of control plants.

“tiller initiation”

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