Rotala indica 14 claims

species · family Lythraceae · green plant · NCBI Taxonomy ↗

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Rotala indicaLoasa · Public domain · Wikimedia Commons ↗

14 claims

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Observationobservedoriginal resultmeasured

Claim · model-written summary

Sclerotia formed after two days on Rotala indica.

Taxon: Rotala indicaRotala indicae0
Interactor: RSM2e1pathogen
Outcome: sclerotia formatione0
Value: 2 dayse0

Verbatim

e0
“Minimum days for sclerotia formation was 2 days after inoculation on Euphorbia hirta, Fimbristylis dichotoma, Rotala indica and Scirpus juncoides.”
✓ located verbatim in the source · abstract, characters 760–906

e1
“Maize isolate (RSM2) was not pathogenic on Cyperus difformis”
✓ located verbatim in the source · abstract, characters 422–482

Title

Pathogenicity of Rhizoctonia solani AG 1-IA on Major Weeds Prevalent in Rice and Maize Ecosystem in Meghalaya

Row Saveinai; Pankaj Baiswar; Rajesh Kumar; et al. Indian Phytopathology 2017. doi:10.24838/ip.2017.v70.i1.48997

Other claims from this paper (19)

Observation The rice isolate was pathogenic on all sampled lowland and upland weeds.
Observation Maize isolate RSM2 was not pathogenic on Cyperus difformis.
Observation Maize isolate RSM2 was not pathogenic on C. haspans.
Observation Maize isolate RSM2 was not pathogenic on C. odoratus.
Observation Maize isolate RSM2 was not pathogenic on Sagittaria sagittifolia.
Observation Maize isolate RSM2 was not pathogenic on Celosia argentea.
Observation Maize isolate RSM2 was not pathogenic on Commelina diffusa.
Observation Maize isolate RSM2 was not pathogenic on Floscopa scandens.
Observation SRS produced sclerotia on C. bengalensis in three days.
Association SRS produced the most sclerotia on Echinochloa crusgalli, 14.
Observation Sclerotia formed after two days on Euphorbia hirta.
Observation Sclerotia formed after two days on Fimbristylis dichotoma.
Observation Sclerotia formed after two days on Scirpus juncoides.
Association RSM2 produced the most sclerotia on Alternanthera philoxeroides, 11.
Observation Ageratum houstonianum was susceptible to SRS with score 10.2.
Observation A. sessilis was susceptible to SRS with score 14.
Observation A. philoxeroides was susceptible to SRS with score 25.3.
Observation Imperata cylindrica was susceptible to SRS with score 14.
Observation Paspalum distichum was susceptible to SRS with score 17.8.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Annual weed species dominated paddy fields in 1971.

Taxon: Rotala indicaRotala indicae0
Outcome: were dominante0
Setting: Paddy Fieldst0

Verbatim

e0
“In 1971, annual weeds such as Rotala indica, Eleocharis acicularis f. longiseta, and Monochoria vaginalis were dominant.”
✓ located verbatim in the source · abstract, characters 684–804

t0
“Paddy Fields”
✓ located verbatim in the source · title, characters 30–42

Title

Changes in Weed Vegetation in Paddy Fields over the Last 50 Years in Korea

In-Yong Lee; Chang-Seog Kim; Jeongran Lee; et al. Weed & Turfgrass Science 2016. doi:10.5660/wts.2016.5.1.1

Other claims from this paper (9)

Observation Echinochloa species declined in 1981.
Observation Broadleaf weeds dominated in 1981.
Observation Perennial weeds dominated annual weeds in 1991.
Observation M. vaginalis was the most abundant species in 2000.
Observation E. kuroguwai, Echinochloa species, and S. trifolia followed M. vaginalis in abundance in 2000.
Observation Herbicide-resistant Echinochloa species and M. vaginalis were most dominant in 2013.
Observation The authors predict continued increases in Echinochloa prevalence.
Observation The authors predict perennial weeds will outnumber annual weeds in the near future.
Association The authors predict increases in herbicide-resistant weeds and exotic weeds with global warming and agricultural pattern changes.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

SC64 caused 81% mortality in Rotala indica.

Taxon: Rotala indicaRotala indicae0
Treatment: isolate SC64(120 g m 2)e0
Outcome: plant mortalitye0
Direction: mortalitye0
Value: 81%e0

Not reportedComparator

Verbatim

e0
“isolate SC64(120 g m 2) caused 81% and 74% plant mortality,83.8% and 82.5% fresh weight reduction for Rotala indica and Monochoria vaginalis,respectively”
✓ located verbatim in the source · abstract, characters 902–1055

Title

Factors Affecting Pathogenicity of Sclerotium rolfsii Isolate SC64 to Broadleaf Weeds under Simulated Dry-seeded Rice Condition

Sheng Qiang Journal of Biological Control 2012

Other claims from this paper (5)

Intervention effect Early application under specified substrate, temperature and moisture gave perfect eclipta control.
Intervention effect SC64 caused 74% mortality in Monochoria vaginalis.
Intervention effect SC64 reduced Rotala indica fresh weight 83.8%.
Intervention effect SC64 reduced Monochoria vaginalis fresh weight 82.5%.
Observation Cyperus difformis and Ammannia arenaria had approximately 50% mortality and 60–65% fresh weight reduction, relatively lower than other weeds.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

SC64 reduced Rotala indica fresh weight 83.8%.

Taxon: Rotala indicaRotala indicae0
Treatment: isolate SC64(120 g m 2)e0
Outcome: fresh weighte0
Direction: reductione0
Value: 83.8%e0

Not reportedComparator

Verbatim

e0
“isolate SC64(120 g m 2) caused 81% and 74% plant mortality,83.8% and 82.5% fresh weight reduction for Rotala indica and Monochoria vaginalis,respectively”
✓ located verbatim in the source · abstract, characters 902–1055

Title

Factors Affecting Pathogenicity of Sclerotium rolfsii Isolate SC64 to Broadleaf Weeds under Simulated Dry-seeded Rice Condition

Sheng Qiang Journal of Biological Control 2012

Other claims from this paper (5)

Intervention effect Early application under specified substrate, temperature and moisture gave perfect eclipta control.
Intervention effect SC64 caused 81% mortality in Rotala indica.
Intervention effect SC64 caused 74% mortality in Monochoria vaginalis.
Intervention effect SC64 reduced Monochoria vaginalis fresh weight 82.5%.
Observation Cyperus difformis and Ammannia arenaria had approximately 50% mortality and 60–65% fresh weight reduction, relatively lower than other weeds.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Resistant R. indica germinated at a higher rate than susceptible biotypes.

Taxon: R. indicaRotala indicae0
Outcome: germination ratese0
Direction: highere0
Comparator: SU-susceptible biotypese0

Verbatim

e0
“The germination rates in SU-resistant M. vaginalis and R. indica biotypes were higher than in SU-susceptible biotypes”
✓ located verbatim in the source · abstract, characters 644–761

Title

Germination and Growth of Sulfonylurea Herbicide-Susceptible and - Resistant Monochoria vaginalis, Lindernia dubia, and Rotala indica Biotypes and Rice Yield Loss by the Resistant Weeds

Yong In Kuk; Oh Do Kwon; Dong Young Shin; et al. Korean Journal of Weed Science 2003

Other claims from this paper (9)

Observation Resistant M. vaginalis germinated at a higher rate than susceptible biotypes.
Observation L. dubia germination rates did not differ between resistant and susceptible biotypes.
Observation M. vaginalis height, leaf number and biomass were the same across resistance biotypes.
Observation R. indica height, leaf number and biomass were the same across resistance biotypes.
Observation L. dubia leaf number and biomass were the same across resistance biotypes; height was an exception.
Intervention effect Resistant M. vaginalis reduced rice yield by 65% compared with hand weeding.
Intervention effect Resistant L. dubia reduced rice yield by 44% compared with hand weeding.
Intervention effect Resistant R. indica reduced rice yield by 35% compared with hand weeding.
Mechanism Rice yield loss was attributed directly to panicle number and spikelets per panicle.

Observationobservedoriginal resultno effectmeasured

Claim · model-written summary

R. indica height, leaf number and biomass were the same across resistance biotypes.

Taxon: R. indicaRotala indicae0
Outcome: Plant height, number of leaves, and aboveground biomasse0
Direction: the samee0

Verbatim

e0
“Plant height, number of leaves, and aboveground biomass of SU-resistant and -susceptible M. vaginalis, L. dubia, and R. indica biotypes were the same except at plant height in L. dubia under noncompetitive conditions”
✓ located verbatim in the source · abstract, characters 865–1081

Title

Germination and Growth of Sulfonylurea Herbicide-Susceptible and - Resistant Monochoria vaginalis, Lindernia dubia, and Rotala indica Biotypes and Rice Yield Loss by the Resistant Weeds

Yong In Kuk; Oh Do Kwon; Dong Young Shin; et al. Korean Journal of Weed Science 2003

Other claims from this paper (9)

Observation Resistant M. vaginalis germinated at a higher rate than susceptible biotypes.
Observation Resistant R. indica germinated at a higher rate than susceptible biotypes.
Observation L. dubia germination rates did not differ between resistant and susceptible biotypes.
Observation M. vaginalis height, leaf number and biomass were the same across resistance biotypes.
Observation L. dubia leaf number and biomass were the same across resistance biotypes; height was an exception.
Intervention effect Resistant M. vaginalis reduced rice yield by 65% compared with hand weeding.
Intervention effect Resistant L. dubia reduced rice yield by 44% compared with hand weeding.
Intervention effect Resistant R. indica reduced rice yield by 35% compared with hand weeding.
Mechanism Rice yield loss was attributed directly to panicle number and spikelets per panicle.

Observationobservedoriginal resultmeasured

Claim · model-written summary

The highest resistance was to BSM.

Taxon: Rotala indica Koehne var. uliginosa KoehneRotala indicat0
Treatment: BSMe0
Outcome: highest degree of resistancee0
Direction: higheste0

Verbatim

e0
“Of the three herbicides, the weed appears to have developed the highest degree of resistance to BSM”
✓ located verbatim in the source · abstract, characters 545–644

t0
“Rotala indica Koehne var. uliginosa Koehne”
✓ located verbatim in the source · title, characters 14–56

Title

Resistance of Rotala indica Koehne var. uliginosa Koehne to sulfonylurea herbicides

MA. ESTELA A. BLANCAVER; KAZUYUKI ITOH; KENJI USUI Weed Biology and Management 2001. doi:10.1046/j.1445-6664.2001.00035.x

Other claims from this paper (6)

Observation BSM resistance ratio based on mortality was 197.
Observation BSM resistance ratio based on root length was 157.
Observation BSM resistance ratio based on dry weight was 101.
Observation Shoot-length response had a higher resistance ratio for PSE.
Intervention effect Roots were more sensitive than shoots to higher SU herbicide rates.
Recommendation Recommended field rates were inadequate to control the resistant weed.

Observationobservedoriginal resultmeasured

Claim · model-written summary

BSM resistance ratio based on mortality was 197.

Taxon: Rotala indicaRotala indicat0
Outcome: mortalitye0
Direction: higheste0
Value: 197e0
Comparator: resistant/susceptiblee0

Verbatim

e0
“The resistant/susceptible (R/S) values based on mortality, root length and dry weight are consistently highest at 197, 157 and 101, respectively”
✓ located verbatim in the source · abstract, characters 646–790

t0
“Rotala indica”
✓ located verbatim in the source · title, characters 14–27

Title

Resistance of Rotala indica Koehne var. uliginosa Koehne to sulfonylurea herbicides

MA. ESTELA A. BLANCAVER; KAZUYUKI ITOH; KENJI USUI Weed Biology and Management 2001. doi:10.1046/j.1445-6664.2001.00035.x

Other claims from this paper (6)

Observation The highest resistance was to BSM.
Observation BSM resistance ratio based on root length was 157.
Observation BSM resistance ratio based on dry weight was 101.
Observation Shoot-length response had a higher resistance ratio for PSE.
Intervention effect Roots were more sensitive than shoots to higher SU herbicide rates.
Recommendation Recommended field rates were inadequate to control the resistant weed.

Observationobservedoriginal resultmeasured

Claim · model-written summary

BSM resistance ratio based on root length was 157.

Taxon: Rotala indicaRotala indicat0
Outcome: root lengthe0
Direction: higheste0
Value: 157e0
Comparator: resistant/susceptiblee0

Verbatim

e0
“The resistant/susceptible (R/S) values based on mortality, root length and dry weight are consistently highest at 197, 157 and 101, respectively”
✓ located verbatim in the source · abstract, characters 646–790

t0
“Rotala indica”
✓ located verbatim in the source · title, characters 14–27

Title

Resistance of Rotala indica Koehne var. uliginosa Koehne to sulfonylurea herbicides

MA. ESTELA A. BLANCAVER; KAZUYUKI ITOH; KENJI USUI Weed Biology and Management 2001. doi:10.1046/j.1445-6664.2001.00035.x

Other claims from this paper (6)

Observation The highest resistance was to BSM.
Observation BSM resistance ratio based on mortality was 197.
Observation BSM resistance ratio based on dry weight was 101.
Observation Shoot-length response had a higher resistance ratio for PSE.
Intervention effect Roots were more sensitive than shoots to higher SU herbicide rates.
Recommendation Recommended field rates were inadequate to control the resistant weed.

Observationobservedoriginal resultmeasured

Claim · model-written summary

BSM resistance ratio based on dry weight was 101.

Taxon: Rotala indicaRotala indicat0
Outcome: dry weighte0
Direction: higheste0
Value: 101e0
Comparator: resistant/susceptiblee0

Verbatim

e0
“The resistant/susceptible (R/S) values based on mortality, root length and dry weight are consistently highest at 197, 157 and 101, respectively”
✓ located verbatim in the source · abstract, characters 646–790

t0
“Rotala indica”
✓ located verbatim in the source · title, characters 14–27

Title

Resistance of Rotala indica Koehne var. uliginosa Koehne to sulfonylurea herbicides

MA. ESTELA A. BLANCAVER; KAZUYUKI ITOH; KENJI USUI Weed Biology and Management 2001. doi:10.1046/j.1445-6664.2001.00035.x

Other claims from this paper (6)

Observation The highest resistance was to BSM.
Observation BSM resistance ratio based on mortality was 197.
Observation BSM resistance ratio based on root length was 157.
Observation Shoot-length response had a higher resistance ratio for PSE.
Intervention effect Roots were more sensitive than shoots to higher SU herbicide rates.
Recommendation Recommended field rates were inadequate to control the resistant weed.