Paper · 1998 · Korean Journal of Weed Science

Effect of Molinate, Simetryn and Imazosulfuron U-Granule Application on Bioefficacy and Phytotoxicity in Rice Paddy

Seonwoong Choi; Bong Jin Chung; Je-Cheon Chae

8
claims
16
verbatim quotes
0
citations
2
research areas
—
Not open access

Abstract

This study was carried out to investigate the effect of U-Granule formulation of molinate(S-ethylhexaphdro-1H-azepine-1-carbothioate) mixtures in green house and paddy field, Five minutes were taken for U-Granule to spread out 7m in irrigated water of direct seeded on flooded paddy surface. The concentration of active ingredient of molinate in molinate U-Granule application was similar to molinate+simetryn U-Granule application. But weeding effect of molinate+simetryn U-Granule on Echinochlor crus-galli was 23% higher Than single application of molinate at 7m from application point. Bioefficacy of molinate+simetryn+imazosulfuron U-Granule on control of Echinochloa crus-galli was higher than that of molinzte+imazosulfuton U-Granule, but those effect on Eleochairs kuroguwai was not significantly different. Only slight rice phytotoxicity was observed at 5m and 2m from application point of U-Granule molinate+simetryn+imazosulfuron and molinate+imazosulfuron, respectively. So it is concluded that there is little phytotoxicity problem in practical application of U-Granule of molinate mixtures.

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Claims 8

Observationobservedoriginal resultmeasured

Claim · model-written summary

The molinate U-Granule dispersed 7 m in flooded direct-seeded paddy water within five minutes.

Outcome
U-Granule to spread oute0
Value
7me0
Qualifier
Five minutese0
Setting
flooded paddy surfacee0t0

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“Five minutes were taken for U-Granule to spread out 7m in irrigated water of direct seeded on flooded paddy surface.”

✓ located verbatim in the source · abstract, characters 175–291 · show in text ↑
t0

“Rice Paddy”

✓ located verbatim in the source · title, characters 105–115 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Molinate concentration was similar under molinate U-Granule and molinate plus simetryn U-Granule applications.

Treatment
molinate U-Granule applicatione0
Outcome
concentration of active ingredient of molinatee0
Direction
similare0
Comparator
molinate+simetryn U-Granule applicatione0

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“The concentration of active ingredient of molinate in molinate U-Granule application was similar to molinate+simetryn U-Granule application.”

✓ located verbatim in the source · abstract, characters 292–432 · show in text ↑
t0

“Rice Paddy”

✓ located verbatim in the source · title, characters 105–115 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Molinate plus simetryn U-Granule gave 23% greater control of Echinochlor crus-galli than molinate alone 7 m from application.

Treatment
molinate+simetryn U-Granulee0
Interactor
Echinochlor crus-gallie0weed
Outcome
weeding effecte0
Direction
highere0
Value
23%e0
Qualifier
at 7m from application pointe0
Comparator
single application of molinatee0

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“But weeding effect of molinate+simetryn U-Granule on Echinochlor crus-galli was 23% higher Than single application of molinate at 7m from application point.”

✓ located verbatim in the source · abstract, characters 433–589 · show in text ↑
t0

“Rice Paddy”

✓ located verbatim in the source · title, characters 105–115 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The three-herbicide U-Granule controlled Echinochloa crus-galli more effectively than the molinate plus imazosulfuron U-Granule.

Treatment
molinate+simetryn+imazosulfuron U-Granulee0
Interactor
Echinochloa crus-galliEchinochloa crus-gallie0weed
Outcome
control of Echinochloa crus-gallie0
Direction
highere0
Comparator
molinzte+imazosulfuton U-Granulee0

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗
Echinochloa crus-galli
Echinochloa crus-galli · InteractorMichael Becker · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Bioefficacy of molinate+simetryn+imazosulfuron U-Granule on control of Echinochloa crus-galli was higher than that of molinzte+imazosulfuton U-Granule”

✓ located verbatim in the source · abstract, characters 590–740 · show in text ↑
t0

“Rice Paddy”

✓ located verbatim in the source · title, characters 105–115 · show in text ↑
Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

The two mixture U-Granules did not differ significantly in control of Eleochairs kuroguwai.

Treatment
thosee0
Interactor
Eleochairs kuroguwaie0weed
Outcome
effect on Eleochairs kuroguwaie0
Direction
not significantly differente0
Comparator
thosee0

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“but those effect on Eleochairs kuroguwai was not significantly different.”

✓ located verbatim in the source · abstract, characters 742–815 · show in text ↑
t0

“Rice Paddy”

✓ located verbatim in the source · title, characters 105–115 · show in text ↑
Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Only slight rice phytotoxicity occurred 5 m from application of the three-herbicide U-Granule.

Treatment
U-Granule molinate+simetryn+imazosulfurone0
Outcome
rice phytotoxicitye0
Direction
slighte0
Qualifier
at 5me0

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“Only slight rice phytotoxicity was observed at 5m and 2m from application point of U-Granule molinate+simetryn+imazosulfuron and molinate+imazosulfuron, respectively.”

✓ located verbatim in the source · abstract, characters 816–982 · show in text ↑
t0

“Rice Paddy”

✓ located verbatim in the source · title, characters 105–115 · show in text ↑
Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Only slight rice phytotoxicity occurred 2 m from application of the molinate plus imazosulfuron U-Granule.

Treatment
molinate+imazosulfurone0
Outcome
rice phytotoxicitye0
Direction
slighte0
Qualifier
2me0

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“Only slight rice phytotoxicity was observed at 5m and 2m from application point of U-Granule molinate+simetryn+imazosulfuron and molinate+imazosulfuron, respectively.”

✓ located verbatim in the source · abstract, characters 816–982 · show in text ↑
t0

“Rice Paddy”

✓ located verbatim in the source · title, characters 105–115 · show in text ↑
Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

The authors concluded that practical use of molinate-mixture U-Granules poses little rice phytotoxicity problem.

Treatment
U-Granule of molinate mixturese0
Outcome
little phytotoxicity probleme0

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“So it is concluded that there is little phytotoxicity problem in practical application of U-Granule of molinate mixtures.”

✓ located verbatim in the source · abstract, characters 983–1104 · show in text ↑
t0

“Rice Paddy”

✓ located verbatim in the source · title, characters 105–115 · show in text ↑