Abstract
Abstract There was little difference in the weed flora between transplanted and wet‐seeded rice (Oryza sativa L.). The weed control methods used greatly influenced the weed flora. Echinochloa glabrescens Munro ex Hook.f. was dominant in the unweeded and herbicide‐treated plots while Monochoria vaginalis (Burm. f.) Presi was dominant in the hand weeded plots. Weed weights were similar in both planting methods. Weed weight was reduced and rice yield was increased by hand weeding and herbicide treatments but the efficiency of weed control with herbicides decreased due to the buildup of weeds in the later plantings.
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Claims 7
Claim · model-written summary
Weed flora differed little between transplanted and wet-seeded rice.
- Taxon
- rice
Oryza sativat0 - Outcome
- weed florae0
- Direction
- little differencee0
- Qualifier
- between transplanted and wet‐seeded ricee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Weed populations in transplanted and wet‐seeded rice”
e0“There was little difference in the weed flora between transplanted and wet‐seeded rice”
Claim · model-written summary
Echinochloa glabrescens was the dominant weed in the unweeded and herbicide-treated rice plots.
- Taxon
- riceOryza sativat0
- Interactor
- Echinochloa glabrescensEchinochloa glabrescense1weed
- Outcome
- dominante1
- Qualifier
- in the unweeded and herbicide‐treated plotse1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Weed populations in transplanted and wet‐seeded rice”
e1“Echinochloa glabrescens Munro ex Hook.f. was dominant in the unweeded and herbicide‐treated plots”
Claim · model-written summary
Monochoria vaginalis was the dominant weed in the hand weeded rice plots.
- Taxon
- riceOryza sativat0
- Interactor
- Monochoria vaginalise2weed
- Outcome
- dominante2
- Qualifier
- in the hand weeded plotse2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Weed populations in transplanted and wet‐seeded rice”
e2“Monochoria vaginalis (Burm. f.) Presi was dominant in the hand weeded plots”
Claim · model-written summary
Weed weights were similar in transplanted and wet-seeded rice.
- Taxon
- riceOryza sativat0
- Outcome
- Weed weightse3
- Direction
- similare3
- Qualifier
- in both planting methodse3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Weed populations in transplanted and wet‐seeded rice”
e3“Weed weights were similar in both planting methods”
Claim · model-written summary
Hand weeding and herbicide treatments reduced weed weight.
- Taxon
- riceOryza sativat0
- Treatment
- hand weeding and herbicide treatmentse4
- Outcome
- Weed weighte4
- Direction
- reducede4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Weed populations in transplanted and wet‐seeded rice”
e4“Weed weight was reduced and rice yield was increased by hand weeding and herbicide treatments”
Claim · model-written summary
Hand weeding and herbicide treatments increased rice yield.
- Taxon
- riceOryza sativat0
- Treatment
- hand weeding and herbicide treatmentse4
- Outcome
- rice yielde4
- Direction
- increasede4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Weed populations in transplanted and wet‐seeded rice”
e4“Weed weight was reduced and rice yield was increased by hand weeding and herbicide treatments”
Claim · model-written summary
The efficiency of herbicide weed control decreased in later plantings because weeds built up.
- Taxon
- riceOryza sativat0
- Treatment
- herbicidese5
- Outcome
- efficiency of weed control with herbicidese5
- Direction
- decreasede5
- Qualifier
- due to the buildup of weeds in the later plantingse5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Weed populations in transplanted and wet‐seeded rice”
e5“the efficiency of weed control with herbicides decreased due to the buildup of weeds in the later plantings”
The same questions in other papers
herbicide · weed · Oryza sativa (rice)Positive and negative results
578 papers in the same direction as this paper · 17 in the opposite direction · 7 reporting no difference from an alternative
- positive
- positive
- positive
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See all 603 papers →herbicide · yield · Oryza sativa (rice)Positive and negative results
724 papers in the same direction as this paper · 57 in the opposite direction · 20 reporting no difference from an alternative
- negative
- positive
- positive
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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.