Paper · 1970 · Crop Science

Effect of Planting Date on the Meiotic and Reproductive Behavior of Hexaploid Triticale (Triticale hexaploide Lart.)1

N. S. Sisodia; E. N. Larter; W. J. R. Boyd

6
claims
10
verbatim quotes
7
citations
2
research areas
—
Not open access

Abstract

Meiotic irregularities increased in each of five advanced generation hexaploid triticale ( Triticale hexaploide Lart. (5)) with delayed planting. In addition, tillering capacity was reduced. Significant differences existed between genotypes, and a marked interaction occurred between genotype and planting date. Notwithstanding meiotic irregularities, production of normal pollen was reasonably good (70‐75%), and spikelet fertility was equivalent to that hexaploid wheat.

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Claims 6

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Delayed planting increased meiotic irregularities in five triticale genotypes.

Taxon
triticale×Triticosecalee0
Treatment
delayed plantinge0
Outcome
Meiotic irregularitiese0
Direction
increasede0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

x Triticosecale
×Triticosecale · Taxon · picture from its Wikimedia Commons categoryMiquel Pujol Palol · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Meiotic irregularities increased in each of five advanced generation hexaploid triticale ( Triticale hexaploide Lart. (5)) with delayed planting”

✓ located verbatim in the source · abstract, characters 0–144 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Delayed planting reduced triticale tillering capacity.

Taxon
triticale×Triticosecalee0
Treatment
delayed plantinge0
Outcome
tillering capacitye0
Direction
reducede0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

x Triticosecale
×Triticosecale · Taxon · picture from its Wikimedia Commons categoryMiquel Pujol Palol · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Meiotic irregularities increased in each of five advanced generation hexaploid triticale ( Triticale hexaploide Lart. (5)) with delayed planting. In addition, tillering capacity was reduced”

✓ located verbatim in the source · abstract, characters 0–189 · show in text ↑
Observationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Meiotic and reproductive responses differed significantly among triticale genotypes.

Taxon
Triticale hexaploide Lart.t0
Outcome
differences existed between genotypese0

Verbatim

e0

“Significant differences existed between genotypes”

✓ located verbatim in the source · abstract, characters 191–240 · show in text ↑
t0

“Hexaploid Triticale (Triticale hexaploide Lart.)”

✓ located verbatim in the source · title, characters 68–116 · show in text ↑
Associationobservedoriginal resultmeasured

Claim · model-written summary

Genotype interacted markedly with planting date in triticale.

Taxon
Triticale hexaploide Lart.t0
Material
genotypee0
Treatment
planting datee0
Outcome
interactione0

Not reportedDirection

Verbatim

e0

“a marked interaction occurred between genotype and planting date”

✓ located verbatim in the source · abstract, characters 246–310 · show in text ↑
t0

“Hexaploid Triticale (Triticale hexaploide Lart.)”

✓ located verbatim in the source · title, characters 68–116 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Normal pollen production in triticale was 70–75% despite meiotic irregularities.

Taxon
Triticale hexaploide Lart.t0
Organ / stage
pollene0
Outcome
production of normal pollene0
Value
70‐75%e0

Verbatim

e0

“Notwithstanding meiotic irregularities, production of normal pollen was reasonably good (70‐75%)”

✓ located verbatim in the source · abstract, characters 312–408 · show in text ↑
t0

“Hexaploid Triticale (Triticale hexaploide Lart.)”

✓ located verbatim in the source · title, characters 68–116 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Triticale spikelet fertility was equivalent to hexaploid wheat.

Taxon
Triticale hexaploide Lart.t0
Outcome
spikelet fertilitye0
Direction
equivalente0
Comparator
hexaploid wheate0

Verbatim

e0

“spikelet fertility was equivalent to that hexaploid wheat”

✓ located verbatim in the source · abstract, characters 414–471 · show in text ↑
t0

“Hexaploid Triticale (Triticale hexaploide Lart.)”

✓ located verbatim in the source · title, characters 68–116 · show in text ↑

sowing time · growth · x Triticosecale (triticale)Positive and negative results

4 papers: 2 positive, 2 negative or no effect

1 paper in the same direction as this paper · 2 in the opposite direction

  1. positive
  2. positive
  3. negative
See all 4 papers →

Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.