Abstract
A fieid experiment was conducted to study the performance of pre and post emergence herbicides on weed dynamics in Tomato cv. ARKAVIKAS during Rabi 2011-12 and 2012-13. The experiment consisted of 10 treatments of Pre and post emergenceherbicides (Pendimethalin, Oxyflourfen, Imazethapyr and Quizalofop ethyle) and their combinations which were replicated in Randomized Block Design. All the weed control treatments significantly reduced the density of weeds and weed dry matter effectively. Pre emergence herbicides coupled with Quizalofop ethyle found to be onpar with Hand weeding. Though imazethapyr apllied as post emergence, effectively controls the weeds but found to be extremely toxic to the crop. The maximum yield of tomato was recorded with Hand weeding, which is similar to the application of pre emergence herbicides combined with Quizalofop ethyle @ 75g a.i per ha.
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Claims 6
Claim · model-written summary
All weed control treatments significantly reduced weed density and weed dry matter in tomato.
- Taxon
- Tomato
Solanum lycopersicume1 - Treatment
- weed control treatmentse2
- Interactor
- weedse2weed
- Outcome
- density of weeds and weed dry mattere2
- Direction
- reducede2
- Setting
- Rabi 2011-12 and 2012-13e1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“A fieid experiment was conducted to study the performance of pre and post emergence herbicides on weed dynamics in Tomato cv. ARKAVIKAS during Rabi 2011-12 and 2012-13”
e2“All the weed control treatments significantly reduced the density of weeds and weed dry matter effectively”
Claim · model-written summary
Pre-emergence herbicides combined with quizalofop ethyle were on par with hand weeding in tomato.
- Taxon
- TomatoSolanum lycopersicume1
- Treatment
- Pre emergence herbicides coupled with Quizalofop ethylee3
- Outcome
- onpare3
- Direction
- onpare3
- Comparator
- Hand weedinge3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“A fieid experiment was conducted to study the performance of pre and post emergence herbicides on weed dynamics in Tomato cv. ARKAVIKAS during Rabi 2011-12 and 2012-13”
e3“Pre emergence herbicides coupled with Quizalofop ethyle found to be onpar with Hand weeding”
Claim · model-written summary
Post-emergence imazethapyr effectively controls weeds in tomato.
- Taxon
- TomatoSolanum lycopersicume1
- Treatment
- imazethapyr apllied as post emergencee4
- Interactor
- weedse4weed
- Outcome
- controls the weedse4
- Direction
- effectivelye4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“A fieid experiment was conducted to study the performance of pre and post emergence herbicides on weed dynamics in Tomato cv. ARKAVIKAS during Rabi 2011-12 and 2012-13”
e4“Though imazethapyr apllied as post emergence, effectively controls the weeds but found to be extremely toxic to the crop”
Claim · model-written summary
Post-emergence imazethapyr was extremely toxic to the tomato crop.
- Taxon
- TomatoSolanum lycopersicume1
- Treatment
- imazethapyr apllied as post emergencee4
- Outcome
- extremely toxic to the crope4
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“A fieid experiment was conducted to study the performance of pre and post emergence herbicides on weed dynamics in Tomato cv. ARKAVIKAS during Rabi 2011-12 and 2012-13”
e4“Though imazethapyr apllied as post emergence, effectively controls the weeds but found to be extremely toxic to the crop”
Claim · model-written summary
Hand weeding gave the maximum tomato yield.
- Taxon
- tomatoSolanum lycopersicume5
- Treatment
- Hand weedinge5
- Outcome
- yielde5
- Direction
- maximume5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e5“The maximum yield of tomato was recorded with Hand weeding, which is similar to the application of pre emergence herbicides combined with Quizalofop ethyle @ 75g a.i per ha”
Claim · model-written summary
Pre-emergence herbicides combined with quizalofop ethyle at 75 g a.i/ha gave tomato yield similar to hand weeding.
- Taxon
- tomatoSolanum lycopersicume5
- Treatment
- pre emergence herbicides combined with Quizalofop ethyle @ 75g a.i per hae5
- Outcome
- yielde5
- Direction
- similare5
- Comparator
- Hand weedinge5
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e5“The maximum yield of tomato was recorded with Hand weeding, which is similar to the application of pre emergence herbicides combined with Quizalofop ethyle @ 75g a.i per ha”
The same questions in other papers
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- positive
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27 papers in the same direction as this paper · 14 in the opposite direction · 3 reporting no difference from an alternative
- negative
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See all 45 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.