Abstract
Studies were conducted in 2003 and 2004 over seven environments evaluating rice root growth inhibition (RGI) and foliar injury from penoxsulam at 30 and 60 g ai/ha and bispyribac-sodium at 30 g ai/ha applied to four- to five-leaf rice at three flood timings, 1, 7, and 14 d after herbicide treatment (DAT), for five rice cultivars, ‘Bengal’, ‘Cypress’, ‘Wells’, ‘Cocodrie’, and ‘XP712’. Flooding at 1 and 7 DAT resulted in greater RGI compared with flood at 14 DAT when evaluated 1 wk after flood (WAF). By 2 WAF, RGI was greater with flooding at 1 DAT compared with flooding at 7 DAT for cultivars Bengal, Cypress, and Wells. Analyzing flood timing 1 DAT, bispyribac-sodium reduced root growth of Bengal and Cypress compared with penoxsulam at 30 g/ha at 1 week after treatment (WAT). At 2 WAT, RGI for Cocodrie was higher following penoxsulam at 60 g/ha when compared with bispyribac-sodium. By 3 WAT, RGI was higher following penoxsulam at 60 g/ha when compared with penoxsulam at 30 g/ha for Cocodrie and greater than bispyribac-sodium and penoxsulam at 30 g/ha for Cypress. Foliar injury following penoxsulam at both rates was less than injury following bispyribac-sodium for all cultivars except XP712 at 1 WAT. XP712 resulted in < 5% RGI and < 6% foliar injury at each evaluation. Rice grain yield was not affected by herbicide treatment for any cultivar compared with the standard treatment of propanil plus quinclorac.Nomenclature: Bispyribac-sodium, penoxsulam, propanil, quinclorac, rice, Oryza sativa L. ‘Bengal’, ‘Cocodrie’, ‘Cypress’, ‘Wells’, ‘XP712’
Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. Read at the source ↗
The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.
Claims 11
Claim · model-written summary
Flooding at one or seven days after treatment caused more root growth inhibition than flooding at 14 days after one week.
- Taxon
- Rice
Oryza sativat0 - Treatment
- Flooding at 1 and 7 DATe0
- Outcome
- RGIe0
- Direction
- greatere0
- Qualifier
- 1 wk after flood (WAF)e0
- Comparator
- flood at 14 DATe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Flooding at 1 and 7 DAT resulted in greater RGI compared with flood at 14 DAT when evaluated 1 wk after flood (WAF).”
t0“Rice”
Claim · model-written summary
At two weeks, flooding at one day caused more root growth inhibition than flooding at seven days in Bengal, Cypress and Wells.
- Taxon
- RiceOryza sativat0
- Treatment
- flooding at 1 DATe0
- Outcome
- RGIe0
- Direction
- greatere0
- Qualifier
- 2 WAFe0
- Comparator
- flooding at 7 DATe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“By 2 WAF, RGI was greater with flooding at 1 DAT compared with flooding at 7 DAT for cultivars Bengal, Cypress, and Wells.”
t0“Rice”
Claim · model-written summary
At one week, bispyribac-sodium reduced Bengal root growth more than penoxsulam at 30 g/ha under one-day flood timing.
- Taxon
- RiceOryza sativat0
- Material
- Bengale0
- Treatment
- bispyribac-sodiume0
- Outcome
- root growthe0
- Direction
- reducede0
- Comparator
- penoxsulam at 30 g/hae0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Analyzing flood timing 1 DAT, bispyribac-sodium reduced root growth of Bengal and Cypress compared with penoxsulam at 30 g/ha at 1 week after treatment (WAT).”
t0“Rice”
Claim · model-written summary
At one week, bispyribac-sodium reduced Cypress root growth more than penoxsulam at 30 g/ha under one-day flood timing.
- Taxon
- RiceOryza sativat0
- Material
- Cypresse0
- Treatment
- bispyribac-sodiume0
- Outcome
- root growthe0
- Direction
- reducede0
- Comparator
- penoxsulam at 30 g/hae0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Analyzing flood timing 1 DAT, bispyribac-sodium reduced root growth of Bengal and Cypress compared with penoxsulam at 30 g/ha at 1 week after treatment (WAT).”
t0“Rice”
Claim · model-written summary
At two weeks, penoxsulam at 60 g/ha caused greater root inhibition in Cocodrie than bispyribac-sodium.
- Taxon
- RiceOryza sativat0
- Material
- Cocodriee0
- Treatment
- penoxsulam at 60 g/hae0
- Outcome
- RGIe0
- Direction
- highere0
- Comparator
- bispyribac-sodiume0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“At 2 WAT, RGI for Cocodrie was higher following penoxsulam at 60 g/ha when compared with bispyribac-sodium.”
t0“Rice”
Claim · model-written summary
At three weeks, penoxsulam at 60 g/ha caused greater root inhibition in Cocodrie than 30 g/ha.
- Taxon
- RiceOryza sativat0
- Material
- Cocodriee0
- Treatment
- penoxsulam at 60 g/hae0
- Outcome
- RGIe0
- Direction
- highere0
- Comparator
- penoxsulam at 30 g/hae0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“By 3 WAT, RGI was higher following penoxsulam at 60 g/ha when compared with penoxsulam at 30 g/ha for Cocodrie”
t0“Rice”
Claim · model-written summary
At three weeks, penoxsulam at 60 g/ha caused greater root inhibition in Cypress than bispyribac-sodium and 30 g/ha penoxsulam.
- Taxon
- RiceOryza sativat0
- Material
- Cypresse0
- Treatment
- penoxsulam at 60 g/hae0
- Outcome
- RGIe0
- Direction
- greatere0
- Comparator
- bispyribac-sodium and penoxsulam at 30 g/hae0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“By 3 WAT, RGI was higher following penoxsulam at 60 g/ha when compared with penoxsulam at 30 g/ha for Cocodrie and greater than bispyribac-sodium and penoxsulam at 30 g/ha for Cypress.”
t0“Rice”
Claim · model-written summary
Penoxsulam caused less foliar injury than bispyribac-sodium except in XP712 at one week.
- Taxon
- RiceOryza sativat0
- Treatment
- penoxsulam at both ratese0
- Outcome
- Foliar injurye0
- Direction
- lesse0
- Qualifier
- except XP712 at 1 WATe0
- Comparator
- bispyribac-sodiume0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Foliar injury following penoxsulam at both rates was less than injury following bispyribac-sodium for all cultivars except XP712 at 1 WAT.”
t0“Rice”
Claim · model-written summary
XP712 had under 5% root growth inhibition at each evaluation.
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“XP712 resulted in < 5% RGI and < 6% foliar injury at each evaluation.”
t0“Rice”
Claim · model-written summary
XP712 had under 6% foliar injury at each evaluation.
- Taxon
- RiceOryza sativat0
- Material
- XP712e0
- Outcome
- foliar injurye0
- Value
- < 6%e0
- Qualifier
- at each evaluatione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“XP712 resulted in < 5% RGI and < 6% foliar injury at each evaluation.”
t0“Rice”
Claim · model-written summary
Herbicide treatment did not affect grain yield relative to propanil plus quinclorac for any cultivar.
- Taxon
- RiceOryza sativae0
- Treatment
- herbicide treatmente0
- Outcome
- grain yielde0
- Direction
- not affectede0
- Comparator
- standard treatment of propanil plus quinclorace0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Rice grain yield was not affected by herbicide treatment for any cultivar compared with the standard treatment of propanil plus quinclorac.”
t0“Rice”
The same questions in other papers
Penoxsulam · disease · Oryza sativa (rice)Positive and negative results
2 papers in the same direction as this paper · 1 in the opposite direction
- positive
- negative
- negative
Penoxsulam · crop injury · Oryza sativa (rice)Positive and negative results
3 papers in the same direction as this paper · 3 in the opposite direction
- no effect
- negative
- negative
3 papers more in this group
See all 7 papers →bispyribac-sodium · growth · Oryza sativa (rice)Positive and negative results
6 papers in the same direction as this paper · 24 in the opposite direction
- no effect
- positive
- positive
27 papers more in this group
See all 31 papers →flooding · disease · Oryza sativa (rice)Positive and negative results
12 papers in the same direction as this paper · 10 in the opposite direction
- positive
- positive
- positive
19 papers more in this group
See all 23 papers →herbicide · disease · Oryza sativa (rice)Positive and negative results
6 papers in the same direction as this paper · 17 in the opposite direction
- positive
- positive
- positive
20 papers more in this group
See all 24 papers →herbicide · yield · Oryza sativa (rice)Positive and negative results
76 papers in the same direction as this paper · 725 reporting no difference from an alternative
- positive
- positive
- positive
798 papers more in this group
See all 802 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.