Abstract
The active ingredient pretilachlor was especially developed for use as an effective herbicide with broad spectrum of activity against major lowland weeds in transplanted lowland rice. It is applied as a foliar spray and it inhibits photosynthesis. Field trials in the Philippines conducted during the 1984-85 rice cropping seasons have shown that granular or liquid formulations of pretilachlor applied 1 or 4 days after transplanting at 0.3 to 0.45 kg ai/ha in flooded or saturated transplanted rice effectively controlled Echinochloa spp., Monochoria vaginalis (Burm.f.) Kunth, and Sphenoclea zeylanica Gaertn. Pretilachlor at recommended rates and times of application was safe to transplanted lowland rice seedlings. This paper describes in general the physicochemical properties of pretilachlor and its weed control activity under Philippine conditions
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Claims 4
Claim · model-written summary
Pretilachlor formulations effectively controlled Echinochloa spp. in transplanted lowland rice.
- Taxon
- rice
Oryza sativae0
- Treatment
- pretilachlor applied 1 or 4 days after transplanting at 0.3 to 0.45 kg ai/hae0
- Interactor
- Echinochloa spp.
Echinochloae0weed - Outcome
- Echinochloa spp.e0
- Direction
- effectively controllede0
- Setting
- Philippinese0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Field trials in the Philippines conducted during the 1984-85 rice cropping seasons have shown that granular or liquid formulations of pretilachlor applied 1 or 4 days after transplanting at 0.3 to 0.45 kg ai/ha in flooded or saturated transplanted rice effectively controlled Echinochloa spp., Monochoria vaginalis (Burm.f.) Kunth, and Sphenoclea zeylanica Gaertn.”
Claim · model-written summary
Pretilachlor formulations effectively controlled Monochoria vaginalis (Burm.f.) Kunth in transplanted lowland rice.
- Taxon
- rice
Oryza sativae0
- Treatment
- pretilachlor applied 1 or 4 days after transplanting at 0.3 to 0.45 kg ai/hae0
- Interactor
- Monochoria vaginalis (Burm.f.) Kunthe0weed
- Outcome
- Monochoria vaginalis (Burm.f.) Kunthe0
- Direction
- effectively controllede0
- Setting
- Philippinese0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Field trials in the Philippines conducted during the 1984-85 rice cropping seasons have shown that granular or liquid formulations of pretilachlor applied 1 or 4 days after transplanting at 0.3 to 0.45 kg ai/ha in flooded or saturated transplanted rice effectively controlled Echinochloa spp., Monochoria vaginalis (Burm.f.) Kunth, and Sphenoclea zeylanica Gaertn.”
Claim · model-written summary
Pretilachlor formulations effectively controlled Sphenoclea zeylanica Gaertn. in transplanted lowland rice.
- Taxon
- rice
Oryza sativae0
- Treatment
- pretilachlor applied 1 or 4 days after transplanting at 0.3 to 0.45 kg ai/hae0
- Interactor
- Sphenoclea zeylanica Gaertn.
Sphenoclea zeylanicae0weed
- Outcome
- Sphenoclea zeylanica Gaertn.e0
- Direction
- effectively controllede0
- Setting
- Philippinese0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Field trials in the Philippines conducted during the 1984-85 rice cropping seasons have shown that granular or liquid formulations of pretilachlor applied 1 or 4 days after transplanting at 0.3 to 0.45 kg ai/ha in flooded or saturated transplanted rice effectively controlled Echinochloa spp., Monochoria vaginalis (Burm.f.) Kunth, and Sphenoclea zeylanica Gaertn.”
Claim · model-written summary
Pretilachlor at recommended rates and times was safe for transplanted lowland rice seedlings.
- Taxon
- rice
Oryza sativae0
- Organ / stage
- seedlingse0
- Treatment
- Pretilachlor at recommended rates and times of applicatione0
- Outcome
- safe to transplanted lowland rice seedlingse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Pretilachlor at recommended rates and times of application was safe to transplanted lowland rice seedlings.”
The same questions in other papers
Pretilachlor · Echinochloa · Oryza sativa (rice)Results agree
1 paper in the same direction as this paper
- positive
Pretilachlor · organism · Oryza sativa (rice)Results agree
2 papers in the same direction as this paper
- positive
- positive
transplanting · organism · Oryza sativa (rice)Positive and negative results
31 papers in the same direction as this paper · 3 in the opposite direction
- negative
- no effect
- negative
31 papers more in this group
See all 35 papers →transplanting · Echinochloa · Oryza sativa (rice)Results agree
2 papers in the same direction as this paper
- positive
- positive
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.