Paper · 1991 · Korean Journal of Weed Science

Herbicidal Phytotoxicity of Early Rice Seedlings as Affected by Cultural Practices III. Response of Phytotoxicity with Water Depth and Drainage Level per Day

Han Sun; J.O. Guh; S.L. Kwon

3
claims
6
verbatim quotes
0
citations
1
research areas
—
Not open access

Abstract

Maintaining the water level at 5cm depth showed less decreasing in number of tiller and dry weight as compared to 1 and 3cm depths when Bensulfuron and Pretilachlor were applied. The drainage more than 5cm as water level everyday caused the growth inhibition when Bensulfuron and Pretilachlor were used, while Dimepiperate was rather safe.

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Claims 3

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Keeping water at 5 cm depth lessened the decline in tiller number and dry weight compared with 1 and 3 cm depths under Bensulfuron and Pretilachlor.

Treatment
water level at 5cm depthe1
Outcome
number of tiller and dry weighte1
Direction
less decreasinge1
Qualifier
when Bensulfuron and Pretilachlor were appliede1
Comparator
1 and 3cm depthse1

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

t0

“Early Rice Seedlings”

✓ located verbatim in the source · title, characters 28–48 · show in text ↑
e1

“Maintaining the water level at 5cm depth showed less decreasing in number of tiller and dry weight as compared to 1 and 3cm depths when Bensulfuron and Pretilachlor were applied”

✓ located verbatim in the source · abstract, characters 0–177 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Drainage of more than 5 cm water level per day inhibited rice growth under Bensulfuron and Pretilachlor.

Treatment
The drainage more than 5cm as water level everydaye2
Outcome
growthe2
Direction
inhibitione2
Qualifier
when Bensulfuron and Pretilachlor were usede2

Not reportedComparator

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

t0

“Early Rice Seedlings”

✓ located verbatim in the source · title, characters 28–48 · show in text ↑
e2

“The drainage more than 5cm as water level everyday caused the growth inhibition when Bensulfuron and Pretilachlor were used”

✓ located verbatim in the source · abstract, characters 179–302 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Dimepiperate was rather safe for rice seedlings.

Treatment
Dimepiperatee3
Outcome
rather safee3

Not reportedDirection

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

t0

“Early Rice Seedlings”

✓ located verbatim in the source · title, characters 28–48 · show in text ↑
e3

“while Dimepiperate was rather safe”

✓ located verbatim in the source · abstract, characters 304–338 · show in text ↑

irrigation · growth · Oryza sativa (rice)Positive and negative results

291 papers: 222 positive, 69 negative or no effect

68 papers in the same direction as this paper · 222 in the opposite direction

  1. positive
  2. positive
  3. positive

287 papers more in this group

See all 291 papers →

irrigation · yield · Oryza sativa (rice)Positive and negative results

1,171 papers: 906 positive, 265 negative or no effect

905 papers in the same direction as this paper · 201 in the opposite direction · 64 reporting no difference from an alternative

  1. negative
  2. negative
  3. negative

1,167 papers more in this group

See all 1,171 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.