Abstract
A field experiment was carried out during rabi (winter) season of 2013-14 to evaluate the effect of new herbicide cycloxydim 20% emulsifiable concentrate (EC) against grassy weeds and its phytotoxic effect on onion crop as well as on the succeeding crop. The results showed that herbicide treatments increased marketable yield significantly compared to weedy check and hand weeded plot. Post-emergence application of cycloxydim 20% EC (@ 100 g a.i.-1) and methylated seed oil (MSO) adjuvant at three-to-four leaf stage showed marketable yield at par with quizalofop-ethyl 5% EC, fenoxaprop ethyl 9% EC and propaquizalofop 10% EC. All the herbicide treatments produced significantly higher marketable bulb yield compared to weedy check and hand weeded plot and also exhibited 100 % weed control efficiency (WCE) against grassy weeds viz., Brachiaria mutica, Setaria verticillata, Cyperus rotundus and Cynodon dactylon. The post-emergence application of cycloxydim 20% EC + MSO adjuvant produced 80.3% higher marketable yield than weedy check. Herbicides evaluated under the present experiment had no phytotoxic effect on onion crop and residual effect on its succeeding nursery. This indicates that cycloxydim 20% EC + MSO adjuvant provides a better option in addition to existing herbicides to manage monocot weeds in onion agro-ecosystem.
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Claims 6
Claim · model-written summary
Herbicide treatments increased marketable onion yield significantly compared with the weedy check and hand weeded plot.
- Taxon
- Onion
Allium cepat0 - Treatment
- herbicide treatmentse1
- Outcome
- marketable yielde1
- Direction
- increasede1
- Comparator
- weedy check and hand weeded plote1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Grassy Weeds in Onion”
e1“herbicide treatments increased marketable yield significantly compared to weedy check and hand weeded plot”
Claim · model-written summary
Post-emergence cycloxydim 20% EC + MSO adjuvant produced 80.3% higher marketable yield than the weedy check.
- Taxon
- OnionAllium cepat0
- Treatment
- The post-emergence application of cycloxydim 20% EC + MSO adjuvante2
- Outcome
- marketable yielde2
- Direction
- highere2
- Value
- 80.3%e2
- Comparator
- weedy checke2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Grassy Weeds in Onion”
e2“The post-emergence application of cycloxydim 20% EC + MSO adjuvant produced 80.3% higher marketable yield than weedy check”
Claim · model-written summary
Post-emergence cycloxydim 20% EC + MSO adjuvant gave marketable yield at par with quizalofop-ethyl, fenoxaprop-ethyl and propaquizalofop.
- Taxon
- OnionAllium cepat0
- Treatment
- Post-emergence application of cycloxydim 20% EC (@ 100 g a.i.-1) and methylated seed oil (MSO) adjuvante3
- Outcome
- marketable yielde3
- Direction
- at par withe3
- Comparator
- quizalofop-ethyl 5% EC, fenoxaprop ethyl 9% EC and propaquizalofop 10% ECe3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Grassy Weeds in Onion”
e3“Post-emergence application of cycloxydim 20% EC (@ 100 g a.i.-1) and methylated seed oil (MSO) adjuvant at three-to-four leaf stage showed marketable yield at par with quizalofop-ethyl 5% EC, fenoxaprop ethyl 9% EC and propaquizalofop 10% EC”
Claim · model-written summary
Herbicides exhibited 100% weed control efficiency against grassy weeds.
- Taxon
- OnionAllium cepat0
- Treatment
- Herbicidese5
- Interactor
- grassy weedse4weed
- Outcome
- weed control efficiencye4
- Direction
- increaseinferrede4
- Value
- 100 %e4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Grassy Weeds in Onion”
e4“exhibited 100 % weed control efficiency (WCE) against grassy weeds”
e5“Herbicides evaluated under the present experiment had no phytotoxic effect on onion crop and residual effect on its succeeding nursery”
Claim · model-written summary
Herbicides had no phytotoxic effect on the onion crop and no residual effect on the succeeding nursery.
- Taxon
- OnionAllium cepat0
- Treatment
- Herbicidese5
- Outcome
- phytotoxic effecte5
- Direction
- no_changeinferrede5
- Qualifier
- residual effect on its succeeding nurserye5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Grassy Weeds in Onion”
e5“Herbicides evaluated under the present experiment had no phytotoxic effect on onion crop and residual effect on its succeeding nursery”
Claim · model-written summary
Cycloxydim 20% EC + MSO adjuvant is a better option, in addition to existing herbicides, to manage monocot weeds in onion.
- Taxon
- OnionAllium cepat0
- Interactor
- monocot weedse6weed
- Outcome
- better option in addition to existing herbicides to manage monocot weedse6
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Grassy Weeds in Onion”
e6“cycloxydim 20% EC + MSO adjuvant provides a better option in addition to existing herbicides to manage monocot weeds in onion agro-ecosystem”
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See all 74 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.