Abstract
Experiment was conducted at Norman E. Borlaug Crop Research Centre, G. B. Pant University of Agriculture and Technology, Pantnagar to evaluate the performance of quizalofop ethyl sponsor sample to its market sample available for weed suppression and its impact on groundnut yield during kharif 2012. The major weed flora in the experimental plots were Echinochloa colona (39.2%), Eleusine indica (28.0%), Parthenium hysterophorus (7.5%) and Mollugo stricta (3.7%) and Digera arvensis (3.7%). It was found that among the herbicides, post-emergence application of quizalofop ethyl sponsor sample at 50 g a.i./ha was found to be most effective weed management practice in reducing the density and dry weight of weeds with higher weed control efficiency, higher yield (981 kg/ha) and yield attributes being at par with its market sample applied at 50 g a.i./ha. The reduction in kernel yield in unweeded check was 77.6% compared to best weed management practices (quizalofop ethyl sponsor sample @ 50 g a.i./ha). Post emergence application of imazethapyr @ 150 g a.i./ha was found more effective in suppressing broad leaf weeds in groundnut.
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Claims 6
Claim · model-written summary
Post-emergence quizalofop ethyl sponsor sample at 50 g a.i./ha was the most effective practice in reducing weed density and weed dry weight in groundnut.
- Taxon
- groundnut
Arachis hypogaeat0 - Treatment
- post-emergence application of quizalofop ethyl sponsor sample at 50 g a.i./hae0
- Interactor
- weedse1weed
- Outcome
- density and dry weight of weedse1
- Direction
- reducinge1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“post-emergence application of quizalofop ethyl sponsor sample at 50 g a.i./ha”
e1“reducing the density and dry weight of weeds with higher weed control efficiency”
t0“yield of groundnut”
Claim · model-written summary
Post-emergence quizalofop ethyl sponsor sample at 50 g a.i./ha gave higher weed control efficiency in groundnut.
- Taxon
- groundnutArachis hypogaeat0
- Treatment
- post-emergence application of quizalofop ethyl sponsor sample at 50 g a.i./hae0
- Interactor
- weedse1weed
- Outcome
- weed control efficiencye1
- Direction
- highere1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“post-emergence application of quizalofop ethyl sponsor sample at 50 g a.i./ha”
e1“reducing the density and dry weight of weeds with higher weed control efficiency”
t0“yield of groundnut”
Claim · model-written summary
Post-emergence quizalofop ethyl sponsor sample at 50 g a.i./ha gave a groundnut yield of 981 kg/ha, described as higher.
- Taxon
- groundnutArachis hypogaeat0
- Treatment
- post-emergence application of quizalofop ethyl sponsor sample at 50 g a.i./hae0
- Outcome
- yielde1
- Direction
- highere1
- Value
- 981 kg/hae1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“post-emergence application of quizalofop ethyl sponsor sample at 50 g a.i./ha”
e1“higher yield (981 kg/ha)”
t0“yield of groundnut”
Claim · model-written summary
Yield attributes of groundnut with quizalofop ethyl sponsor sample at 50 g a.i./ha were at par with its market sample applied at 50 g a.i./ha.
- Taxon
- groundnutArachis hypogaeat0
- Treatment
- post-emergence application of quizalofop ethyl sponsor sample at 50 g a.i./hae0
- Outcome
- yield attributese1
- Direction
- at pare1
- Comparator
- its market samplee1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“post-emergence application of quizalofop ethyl sponsor sample at 50 g a.i./ha”
e1“yield attributes being at par with its market sample applied at 50 g a.i./ha”
t0“yield of groundnut”
Claim · model-written summary
Kernel yield of groundnut in the unweeded check was reduced by 77.6% compared with the best weed management practice (quizalofop ethyl sponsor sample at 50 g a.i./ha).
- Taxon
- groundnutArachis hypogaeat0
- Treatment
- unweeded checke0
- Outcome
- kernel yielde0
- Direction
- reductione0
- Value
- 77.6%e0
- Comparator
- best weed management practicese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The reduction in kernel yield in unweeded check was 77.6% compared to best weed management practices”
t0“yield of groundnut”
Claim · model-written summary
Post-emergence imazethapyr at 150 g a.i./ha was found more effective in suppressing broad leaf weeds in groundnut.
- Taxon
- groundnutArachis hypogaeae0
- Treatment
- Post emergence application of imazethapyr @ 150 g a.i./hae0
- Interactor
- broad leaf weedse0weed
- Outcome
- suppressing broad leaf weedse0
- Direction
- more effectivee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Post emergence application of imazethapyr @ 150 g a.i./ha was found more effective in suppressing broad leaf weeds in groundnut”
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