By organism › Green plants › Alismataceae › Sagittaria rigida

Observationobservedoriginal resultmeasured

Claim · model-written summary

Mortality was 2% among plants from large tubers.

Taxon: Sagittaria latifolia and Sagittaria rigidaSagittaria latifoliaSagittaria rigidat0
Material: large tuberse0
Outcome: Mortality of plantse0
Value: 2%e0

Verbatim

e0
“Mortality of plants was low (2%) among plants from large tubers”
✓ located verbatim in the source · abstract, characters 973–1036

t0
“Sagittaria latifolia and Sagittaria rigida”
✓ located verbatim in the source · title, characters 22–64

Title

Flooding tolerance of Sagittaria latifolia and Sagittaria rigida under controlled laboratory conditions

Kevin P. Kenow; Brian R. Gray; James E. Lyon River Research and Applications 2018. doi:10.1002/rra.3337

Other claims from this paper (4)

Observation Mortality was 7% among seedlings.
Observation Mortality was 11% among plants from small tubers.
Intervention effect Flooding generally increased seedling biomass, particularly for early, shallow and brief treatments.
Intervention effect Flooding depth, duration and timing had no clear effect on tuber-derived biomass.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Mortality was 7% among seedlings.

Taxon: Sagittaria latifolia and Sagittaria rigidaSagittaria latifoliaSagittaria rigidat0
Organ / stage: seedlingse0
Outcome: lowe0
Value: 7%e0

Verbatim

e0
“low (7%) among seedlings (and largely associated with early flooding treatments)”
✓ located verbatim in the source · abstract, characters 1038–1118

t0
“Sagittaria latifolia and Sagittaria rigida”
✓ located verbatim in the source · title, characters 22–64

Title

Flooding tolerance of Sagittaria latifolia and Sagittaria rigida under controlled laboratory conditions

Kevin P. Kenow; Brian R. Gray; James E. Lyon River Research and Applications 2018. doi:10.1002/rra.3337

Other claims from this paper (4)

Observation Mortality was 2% among plants from large tubers.
Observation Mortality was 11% among plants from small tubers.
Intervention effect Flooding generally increased seedling biomass, particularly for early, shallow and brief treatments.
Intervention effect Flooding depth, duration and timing had no clear effect on tuber-derived biomass.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Mortality was 11% among plants from small tubers.

Taxon: Sagittaria latifolia and Sagittaria rigidaSagittaria latifoliaSagittaria rigidat0
Material: small tuberse0
Outcome: modeste0
Value: 11%e0

Verbatim

e0
“modest (11%) among plants from small tubers (with no clear effects of inundation)”
✓ located verbatim in the source · abstract, characters 1124–1205

t0
“Sagittaria latifolia and Sagittaria rigida”
✓ located verbatim in the source · title, characters 22–64

Title

Flooding tolerance of Sagittaria latifolia and Sagittaria rigida under controlled laboratory conditions

Kevin P. Kenow; Brian R. Gray; James E. Lyon River Research and Applications 2018. doi:10.1002/rra.3337

Other claims from this paper (4)

Observation Mortality was 2% among plants from large tubers.
Observation Mortality was 7% among seedlings.
Intervention effect Flooding generally increased seedling biomass, particularly for early, shallow and brief treatments.
Intervention effect Flooding depth, duration and timing had no clear effect on tuber-derived biomass.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Flooding generally increased seedling biomass, particularly for early, shallow and brief treatments.

Taxon: Sagittaria latifolia and Sagittaria rigidaSagittaria latifoliaSagittaria rigidat0
Treatment: Flooding treatmentse0
Outcome: biomass production from seedlingse0
Direction: positive effecte0
Qualifier: early, were relatively shallow, and were short in duratione0

Not reportedComparator

Verbatim

e0
“Flooding treatments generally had a positive effect on biomass production from seedlings, particularly when treatments occurred early, were relatively shallow, and were short in duration”
✓ located verbatim in the source · abstract, characters 1207–1393

t0
“Sagittaria latifolia and Sagittaria rigida”
✓ located verbatim in the source · title, characters 22–64

Title

Flooding tolerance of Sagittaria latifolia and Sagittaria rigida under controlled laboratory conditions

Kevin P. Kenow; Brian R. Gray; James E. Lyon River Research and Applications 2018. doi:10.1002/rra.3337

Other claims from this paper (4)

Observation Mortality was 2% among plants from large tubers.
Observation Mortality was 7% among seedlings.
Observation Mortality was 11% among plants from small tubers.
Intervention effect Flooding depth, duration and timing had no clear effect on tuber-derived biomass.

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Flooding depth, duration and timing had no clear effect on tuber-derived biomass.

Taxon: Sagittaria latifolia and Sagittaria rigidaSagittaria latifoliaSagittaria rigidat0
Treatment: flooding treatmentse0
Outcome: plant biomass arising from tuberse0
Direction: no clear effectse0

Not reportedComparator

Verbatim

e0
“There were no clear effects of depth, duration, or timing components of flooding treatments on plant biomass arising from tubers”
✓ located verbatim in the source · abstract, characters 1395–1523

t0
“Sagittaria latifolia and Sagittaria rigida”
✓ located verbatim in the source · title, characters 22–64

Title

Flooding tolerance of Sagittaria latifolia and Sagittaria rigida under controlled laboratory conditions

Kevin P. Kenow; Brian R. Gray; James E. Lyon River Research and Applications 2018. doi:10.1002/rra.3337

Other claims from this paper (4)

Observation Mortality was 2% among plants from large tubers.
Observation Mortality was 7% among seedlings.
Observation Mortality was 11% among plants from small tubers.
Intervention effect Flooding generally increased seedling biomass, particularly for early, shallow and brief treatments.

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Sagittaria rigida is rare today.

Taxon: S. rigidaSagittaria rigidae0
Outcome: rare todaye0

Verbatim

e0
“S. rigida rare today and S. latifolia now common”
✓ located verbatim in the source · abstract, characters 1256–1304

Title

A Vascular Flora of Winous Point, Ottawa and Sandusky Counties, Ohio

Richard M. Lowden OhioLink ETD Center (Ohio Library and Information Network) 1969

Other claims from this paper (5)

Observationobservedoriginal resultmeasured

Claim · model-written summary

S. rigida has 22 diploid chromosomes.

Taxon: S. rigidaSagittaria rigidae0
Outcome: diploid chromosome numbere0
Value: 22e0

Verbatim

e0
“The diploid chromosome number in S. rigida is 22.”
✓ located verbatim in the source · abstract, characters 143–192

Title

Chromosomes of some Alismaceae

Eleanor Marie Oleson Botanical Gazette 1941. doi:10.1086/335036

Other claims from this paper (8)

Observation Alisma plantago has 14 diploid chromosomes.
Observation Sagittaria latifolia has 11 haploid chromosomes.
Observation Sagittaria latifolia has 22 diploid chromosomes.
Observation Chromosomes of the three species are similar in size and appearance and have median or subterminal constrictions.
Observation Satellite chromosomes of A. plantago and S. latifolia share general structural characteristics.
Observation The probable basic chromosome number in Alisma is 7.
Observation The probable basic chromosome number in Limnophyton is 12.
Observation The probable basic chromosome number in Sagittaria is 11.

Sagittaria rigida 7 claims

7 claims