Rottboellia 15 claims

genus · family Poaceae · green plant · NCBI Taxonomy ↗

Rottboellia
Rottboellia · picture of the genus (one of its species)Keisotyo · CC BY-SA 3.0 · Wikimedia Commons ↗
Observationobservedoriginal resultmeasured

Claim · model-written summary

Rottboellia is newly reported as a genus in South Korea.

Taxon
RottboelliaRottboelliae0
Outcome
newly reported in South Koreae0
Setting
South Koreae0

Not reportedDirection

Verbatim

e0

“Genus Dichanthelium and Rottboellia are newly reported in South Korea.”

✓ located verbatim in the source · abstract, characters 295–365

Title

Three newly recorded plants of South Korea: Muhlenbergia ramosa (Hack. ex Matsum.) Makino, Dichanthelium acuminatum (Sw.) Gould & C.A. Clark and Rottboellia cochinchinensis (Lour.) Clayton

Su-Young Jung; Soo-Hyun Park; Hee-Suk Hwang; et al. Journal of Asia-Pacific Biodiversity 2013. doi:10.7229/jkn.2013.6.3.397

Other claims from this paper (5)
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

At high Rottboellia densities, root biomass allocation was 38% greater than stem and leaf allocation regardless of fertilization.

Taxon
RottboelliaRottboelliae1
Treatment
high densities of Rottboelliae1
Outcome
root biomass allocatione1
Direction
greatere1
Value
38%e1
Comparator
stem and leaf biomass allocatione1

Verbatim

e1

“At high densities of Rottboellia , regardless of fertilization, its root biomass allocation was 38% greater than the stem and leaf biomass allocation.”

✓ located verbatim in the source · abstract, characters 530–680

Title

Mutual Effects of Rottboellia cochinchinensis and Maize Grown Together at Different Densities

Silvia M. Contreras‐Ramos; Jacobo Rodriguez‐Campos; Aurora Saucedo‐García; et al. Agronomy Journal 2013. doi:10.2134/agronj2013.0068

Other claims from this paper (11)
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Without fertilization, Rottboellia biomass allocation was greater in leaves than roots and stems at high plant densities.

Taxon
RottboelliaRottboelliae1
Organ / stage
leavese1
Treatment
high densities of maize or Rottboelliae1
Outcome
biomass allocatione1
Direction
highere1
Comparator
roots and stemse1

Verbatim

e1

“in unfertilized conditions, Rottboellia biomass allocation was higher in leaves than in roots and stems at high densities of maize or Rottboellia”

✓ located verbatim in the source · abstract, characters 694–839

Title

Mutual Effects of Rottboellia cochinchinensis and Maize Grown Together at Different Densities

Silvia M. Contreras‐Ramos; Jacobo Rodriguez‐Campos; Aurora Saucedo‐García; et al. Agronomy Journal 2013. doi:10.2134/agronj2013.0068

Other claims from this paper (11)
Associationobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Increasing Rottboellia density significantly reduced its total leaf area more than increasing maize density.

Taxon
RottboelliaRottboelliae1
Treatment
density of Rottboelliae1
Outcome
total leaf areae1
Direction
decreasede1
Comparator
density of maizee1

Verbatim

e1

“When the density of Rottboellia increased, its total leaf area and total dry weight significantly decreased, greater than when the density of maize increased.”

✓ located verbatim in the source · abstract, characters 1113–1271

Title

Mutual Effects of Rottboellia cochinchinensis and Maize Grown Together at Different Densities

Silvia M. Contreras‐Ramos; Jacobo Rodriguez‐Campos; Aurora Saucedo‐García; et al. Agronomy Journal 2013. doi:10.2134/agronj2013.0068

Other claims from this paper (11)
Associationobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Increasing Rottboellia density significantly reduced its total dry weight more than increasing maize density.

Taxon
RottboelliaRottboelliae1
Treatment
density of Rottboelliae1
Outcome
total dry weighte1
Direction
decreasede1
Comparator
density of maizee1

Verbatim

e1

“When the density of Rottboellia increased, its total leaf area and total dry weight significantly decreased, greater than when the density of maize increased.”

✓ located verbatim in the source · abstract, characters 1113–1271

Title

Mutual Effects of Rottboellia cochinchinensis and Maize Grown Together at Different Densities

Silvia M. Contreras‐Ramos; Jacobo Rodriguez‐Campos; Aurora Saucedo‐García; et al. Agronomy Journal 2013. doi:10.2134/agronj2013.0068

Other claims from this paper (11)
Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

High maize density significantly reduced Rottboellia total leaf area.

Taxon
RottboelliaRottboelliae1
Treatment
High densities of maizee1
Interactor
maizeZea mayse1other
Outcome
total leaf areae1
Direction
reducede1

Not reportedComparator

Verbatim

e1

“High densities of maize significantly reduced the total leaf area of maize and Rottboellia .”

✓ located verbatim in the source · abstract, characters 1410–1502

Title

Mutual Effects of Rottboellia cochinchinensis and Maize Grown Together at Different Densities

Silvia M. Contreras‐Ramos; Jacobo Rodriguez‐Campos; Aurora Saucedo‐García; et al. Agronomy Journal 2013. doi:10.2134/agronj2013.0068

Other claims from this paper (11)
Observationobservedoriginal resultmeasured

Claim · model-written summary

Rottboellia height fell as nitrogen application increased, and was greatest without nitrogen at 90 days.

Taxon
RottboelliaRottboelliae0
Treatment
nitrogen applicatione0
Outcome
plant heighte0
Direction
decreasede0
Qualifier
90 days after seedinge0

Verbatim

e0

“In Rottboellia the plant height decreased as the amount of nitrogen application was increased. The value was largest in the N-0 treatment at 90 days after seeding.”

✓ located verbatim in the source · abstract, characters 209–372

Title

Physiological and ecological characteristics of sugarcane field weeds in the Ryukyu Islands. 8. Effects of nitrogen fertilizer application on growth and seed production of Rottboellia exaltata L.f. and Solanum alatum Moench.

Yukio ISHIMINE; Seiichi MURAYAMA; Sigeo MATSUMOTO Journal of Weed Science and Technology 1988. doi:10.3719/weed.33.14

Other claims from this paper (13)
Observationobservedoriginal resultmeasured

Claim · model-written summary

Rottboellia total dry weight rose rapidly from day 30, slowed after day 90, and was greatest under N-20 at day 120.

Taxon
RottboelliaRottboelliae0
Outcome
total dry weighte0
Direction
increasinge0
Qualifier
120 days after seedinge0

Verbatim

e0

“In Rottboellia the total dry weight started increasing rapidly at 30 days after seeding but the increase became less at 90 days after seeding. The value was largest in the N-20 treatment at 120 days after seeding.”

✓ located verbatim in the source · abstract, characters 527–740

Title

Physiological and ecological characteristics of sugarcane field weeds in the Ryukyu Islands. 8. Effects of nitrogen fertilizer application on growth and seed production of Rottboellia exaltata L.f. and Solanum alatum Moench.

Yukio ISHIMINE; Seiichi MURAYAMA; Sigeo MATSUMOTO Journal of Weed Science and Technology 1988. doi:10.3719/weed.33.14

Other claims from this paper (13)
Observationobservedoriginal resultmeasured

Claim · model-written summary

Rottboellia reproductive allocation increased with nitrogen.

Taxon
RottboelliaRottboelliae0
Outcome
dry weight percentage allocation of spike, fruit and flowere0
Direction
increasede0

Verbatim

e0

“In both Rottboellia and Solanum, the dry weight percentage allocation of spike, fruit and flower increased at higher nitrogen levels, while the dry weight percentage allocation of root, stem and leaf decreased as the amount of nitrogen application was increased”

✓ located verbatim in the source · abstract, characters 968–1229

Title

Physiological and ecological characteristics of sugarcane field weeds in the Ryukyu Islands. 8. Effects of nitrogen fertilizer application on growth and seed production of Rottboellia exaltata L.f. and Solanum alatum Moench.

Yukio ISHIMINE; Seiichi MURAYAMA; Sigeo MATSUMOTO Journal of Weed Science and Technology 1988. doi:10.3719/weed.33.14

Other claims from this paper (13)
Observationobservedoriginal resultmeasured

Claim · model-written summary

Rottboellia vegetative allocation decreased with nitrogen.

Taxon
RottboelliaRottboelliae0
Outcome
dry weight percentage allocation of root, stem and leafe0
Direction
decreasede0

Verbatim

e0

“In both Rottboellia and Solanum, the dry weight percentage allocation of spike, fruit and flower increased at higher nitrogen levels, while the dry weight percentage allocation of root, stem and leaf decreased as the amount of nitrogen application was increased”

✓ located verbatim in the source · abstract, characters 968–1229

Title

Physiological and ecological characteristics of sugarcane field weeds in the Ryukyu Islands. 8. Effects of nitrogen fertilizer application on growth and seed production of Rottboellia exaltata L.f. and Solanum alatum Moench.

Yukio ISHIMINE; Seiichi MURAYAMA; Sigeo MATSUMOTO Journal of Weed Science and Technology 1988. doi:10.3719/weed.33.14

Other claims from this paper (13)