Abstract
A field trial was conducted during Rabi season of 2013-14 in farmer's field in Sandhapal village of Chhendipada block in Angul district in Odisha to study the effect of weed management practices on weed control, growth attributes, yield and economics in Rabi groundnut .The treatments comprised of different weed management practices viz., T 1 -Post-emergence application of quizalofop ethyl 0.05 kg ha -1 fb one hand weeding at 25 DAS, T 2 -Farmers practice of one hand weeding at 25 DAS and T 3 -Weedy check. The experimental trial was laid out in Randomized Block Design with thirteen replications. The results revealed that post-emergence application of quizalofop ethyl 0.05 kg ha -1 fb one hand weeding at 25 DAS recorded maximum weed control efficiency (71.4 %) with minimum dry weed biomass (79.2 g m -2 ) at harvest. The same treatment also produced significantly higher pod yield (22.34 q ha -1 ), plant height (40.13 cm), number of pods plant -1 (19.5), 100 pod weight (81.7 g), 100 seed weight (36.2 g), total dry matter accumulation(2.16 to 25.5 g plant -1 ), CGR (5.32 to 26.40 g m -2 day -1 ), gross return (Rs.89360 ha -1 ) and B:C ratio(2.20) with additional net return of Rs.10280 ha -1 as compared to farmers practice and weedy check. Thus, application of quizalofop ethyl 5 per cent 1.0 kg ha -1 fb one hand weeding appeared to be effective, economically viable for weed control, crop growth, higher pod yield and net profit.
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Claims 13
Claim · model-written summary
Post-emergence quizalofop ethyl with one hand weeding at 25 DAS gave the maximum weed control efficiency (71.4 %) in groundnut.
- Taxon
- groundnut
Arachis hypogaeae0 - Treatment
- post-emergence application of quizalofop ethyl 0.05 kg ha -1 fb one hand weeding at 25 DASe1
- Outcome
- weed control efficiencye1
- Direction
- maximume1
- Value
- 71.4 %e1
- Comparator
- farmers practice and weedy checke3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“in Rabi groundnut”
e1“post-emergence application of quizalofop ethyl 0.05 kg ha -1 fb one hand weeding at 25 DAS recorded maximum weed control efficiency (71.4 %)”
e3“produced significantly higher pod yield (22.34 q ha -1 ), plant height (40.13 cm), number of pods plant -1 (19.5), 100 pod weight (81.7 g), 100 seed weight (36.2 g), total dry matter accumulation(2.16 to 25.5 g plant -1 ), CGR (5.32 to 26.40 g m -2 day -1 ), gross return (Rs.89360 ha -1 ) and B:C ratio(2.20) with additional net return of Rs.10280 ha -1 as compared to farmers practice and weedy check”
Claim · model-written summary
The same quizalofop ethyl treatment gave the minimum dry weed biomass (79.2 g m -2) at harvest in groundnut.
- Taxon
- groundnutArachis hypogaeae0
- Treatment
- post-emergence application of quizalofop ethyl 0.05 kg ha -1 fb one hand weeding at 25 DASe1
- Outcome
- dry weed biomasse2
- Direction
- minimume2
- Value
- 79.2 g m -2e2
- Comparator
- farmers practice and weedy checke3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“in Rabi groundnut”
e1“post-emergence application of quizalofop ethyl 0.05 kg ha -1 fb one hand weeding at 25 DAS recorded maximum weed control efficiency (71.4 %)”
e2“with minimum dry weed biomass (79.2 g m -2 ) at harvest”
e3“produced significantly higher pod yield (22.34 q ha -1 ), plant height (40.13 cm), number of pods plant -1 (19.5), 100 pod weight (81.7 g), 100 seed weight (36.2 g), total dry matter accumulation(2.16 to 25.5 g plant -1 ), CGR (5.32 to 26.40 g m -2 day -1 ), gross return (Rs.89360 ha -1 ) and B:C ratio(2.20) with additional net return of Rs.10280 ha -1 as compared to farmers practice and weedy check”
Claim · model-written summary
The quizalofop ethyl treatment gave significantly higher pod yield (22.34 q ha -1) in groundnut than farmers practice and weedy check.
- Taxon
- groundnutArachis hypogaeae0
- Treatment
- post-emergence application of quizalofop ethyl 0.05 kg ha -1 fb one hand weeding at 25 DASe1
- Outcome
- pod yielde3
- Direction
- highere3
- Value
- 22.34 q ha -1e3
- Comparator
- farmers practice and weedy checke3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“in Rabi groundnut”
e1“post-emergence application of quizalofop ethyl 0.05 kg ha -1 fb one hand weeding at 25 DAS recorded maximum weed control efficiency (71.4 %)”
e3“produced significantly higher pod yield (22.34 q ha -1 ), plant height (40.13 cm), number of pods plant -1 (19.5), 100 pod weight (81.7 g), 100 seed weight (36.2 g), total dry matter accumulation(2.16 to 25.5 g plant -1 ), CGR (5.32 to 26.40 g m -2 day -1 ), gross return (Rs.89360 ha -1 ) and B:C ratio(2.20) with additional net return of Rs.10280 ha -1 as compared to farmers practice and weedy check”
Claim · model-written summary
The quizalofop ethyl treatment gave significantly higher plant height (40.13 cm) in groundnut than farmers practice and weedy check.
- Taxon
- groundnutArachis hypogaeae0
- Treatment
- post-emergence application of quizalofop ethyl 0.05 kg ha -1 fb one hand weeding at 25 DASe1
- Outcome
- plant heighte3
- Direction
- highere3
- Value
- 40.13 cme3
- Comparator
- farmers practice and weedy checke3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“in Rabi groundnut”
e1“post-emergence application of quizalofop ethyl 0.05 kg ha -1 fb one hand weeding at 25 DAS recorded maximum weed control efficiency (71.4 %)”
e3“produced significantly higher pod yield (22.34 q ha -1 ), plant height (40.13 cm), number of pods plant -1 (19.5), 100 pod weight (81.7 g), 100 seed weight (36.2 g), total dry matter accumulation(2.16 to 25.5 g plant -1 ), CGR (5.32 to 26.40 g m -2 day -1 ), gross return (Rs.89360 ha -1 ) and B:C ratio(2.20) with additional net return of Rs.10280 ha -1 as compared to farmers practice and weedy check”
Claim · model-written summary
The quizalofop ethyl treatment gave significantly higher number of pods per plant (19.5) in groundnut than farmers practice and weedy check.
- Taxon
- groundnutArachis hypogaeae0
- Treatment
- post-emergence application of quizalofop ethyl 0.05 kg ha -1 fb one hand weeding at 25 DASe1
- Outcome
- number of pods plant -1e3
- Direction
- highere3
- Value
- 19.5e3
- Comparator
- farmers practice and weedy checke3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“in Rabi groundnut”
e1“post-emergence application of quizalofop ethyl 0.05 kg ha -1 fb one hand weeding at 25 DAS recorded maximum weed control efficiency (71.4 %)”
e3“produced significantly higher pod yield (22.34 q ha -1 ), plant height (40.13 cm), number of pods plant -1 (19.5), 100 pod weight (81.7 g), 100 seed weight (36.2 g), total dry matter accumulation(2.16 to 25.5 g plant -1 ), CGR (5.32 to 26.40 g m -2 day -1 ), gross return (Rs.89360 ha -1 ) and B:C ratio(2.20) with additional net return of Rs.10280 ha -1 as compared to farmers practice and weedy check”
Claim · model-written summary
The quizalofop ethyl treatment gave significantly higher 100 pod weight (81.7 g) in groundnut than farmers practice and weedy check.
- Taxon
- groundnutArachis hypogaeae0
- Treatment
- post-emergence application of quizalofop ethyl 0.05 kg ha -1 fb one hand weeding at 25 DASe1
- Outcome
- 100 pod weighte3
- Direction
- highere3
- Value
- 81.7 ge3
- Comparator
- farmers practice and weedy checke3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“in Rabi groundnut”
e1“post-emergence application of quizalofop ethyl 0.05 kg ha -1 fb one hand weeding at 25 DAS recorded maximum weed control efficiency (71.4 %)”
e3“produced significantly higher pod yield (22.34 q ha -1 ), plant height (40.13 cm), number of pods plant -1 (19.5), 100 pod weight (81.7 g), 100 seed weight (36.2 g), total dry matter accumulation(2.16 to 25.5 g plant -1 ), CGR (5.32 to 26.40 g m -2 day -1 ), gross return (Rs.89360 ha -1 ) and B:C ratio(2.20) with additional net return of Rs.10280 ha -1 as compared to farmers practice and weedy check”
Claim · model-written summary
The quizalofop ethyl treatment gave significantly higher 100 seed weight (36.2 g) in groundnut than farmers practice and weedy check.
- Taxon
- groundnutArachis hypogaeae0
- Treatment
- post-emergence application of quizalofop ethyl 0.05 kg ha -1 fb one hand weeding at 25 DASe1
- Outcome
- 100 seed weighte3
- Direction
- highere3
- Value
- 36.2 ge3
- Comparator
- farmers practice and weedy checke3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“in Rabi groundnut”
e1“post-emergence application of quizalofop ethyl 0.05 kg ha -1 fb one hand weeding at 25 DAS recorded maximum weed control efficiency (71.4 %)”
e3“produced significantly higher pod yield (22.34 q ha -1 ), plant height (40.13 cm), number of pods plant -1 (19.5), 100 pod weight (81.7 g), 100 seed weight (36.2 g), total dry matter accumulation(2.16 to 25.5 g plant -1 ), CGR (5.32 to 26.40 g m -2 day -1 ), gross return (Rs.89360 ha -1 ) and B:C ratio(2.20) with additional net return of Rs.10280 ha -1 as compared to farmers practice and weedy check”
Claim · model-written summary
The quizalofop ethyl treatment gave significantly higher total dry matter accumulation (2.16 to 25.5 g plant -1) in groundnut than farmers practice and weedy check.
- Taxon
- groundnutArachis hypogaeae0
- Treatment
- post-emergence application of quizalofop ethyl 0.05 kg ha -1 fb one hand weeding at 25 DASe1
- Outcome
- total dry matter accumulatione3
- Direction
- highere3
- Value
- 2.16 to 25.5 g plant -1e3
- Comparator
- farmers practice and weedy checke3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“in Rabi groundnut”
e1“post-emergence application of quizalofop ethyl 0.05 kg ha -1 fb one hand weeding at 25 DAS recorded maximum weed control efficiency (71.4 %)”
e3“produced significantly higher pod yield (22.34 q ha -1 ), plant height (40.13 cm), number of pods plant -1 (19.5), 100 pod weight (81.7 g), 100 seed weight (36.2 g), total dry matter accumulation(2.16 to 25.5 g plant -1 ), CGR (5.32 to 26.40 g m -2 day -1 ), gross return (Rs.89360 ha -1 ) and B:C ratio(2.20) with additional net return of Rs.10280 ha -1 as compared to farmers practice and weedy check”
Claim · model-written summary
The quizalofop ethyl treatment gave significantly higher CGR (5.32 to 26.40 g m -2 day -1) in groundnut than farmers practice and weedy check.
- Taxon
- groundnutArachis hypogaeae0
- Treatment
- post-emergence application of quizalofop ethyl 0.05 kg ha -1 fb one hand weeding at 25 DASe1
- Outcome
- CGRe3
- Direction
- highere3
- Value
- 5.32 to 26.40 g m -2 day -1e3
- Comparator
- farmers practice and weedy checke3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“in Rabi groundnut”
e1“post-emergence application of quizalofop ethyl 0.05 kg ha -1 fb one hand weeding at 25 DAS recorded maximum weed control efficiency (71.4 %)”
e3“produced significantly higher pod yield (22.34 q ha -1 ), plant height (40.13 cm), number of pods plant -1 (19.5), 100 pod weight (81.7 g), 100 seed weight (36.2 g), total dry matter accumulation(2.16 to 25.5 g plant -1 ), CGR (5.32 to 26.40 g m -2 day -1 ), gross return (Rs.89360 ha -1 ) and B:C ratio(2.20) with additional net return of Rs.10280 ha -1 as compared to farmers practice and weedy check”
Claim · model-written summary
The quizalofop ethyl treatment gave significantly higher gross return (Rs.89360 ha -1) in groundnut than farmers practice and weedy check.
- Taxon
- groundnutArachis hypogaeae0
- Treatment
- post-emergence application of quizalofop ethyl 0.05 kg ha -1 fb one hand weeding at 25 DASe1
- Outcome
- gross returne3
- Direction
- highere3
- Value
- Rs.89360 ha -1e3
- Comparator
- farmers practice and weedy checke3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“in Rabi groundnut”
e1“post-emergence application of quizalofop ethyl 0.05 kg ha -1 fb one hand weeding at 25 DAS recorded maximum weed control efficiency (71.4 %)”
e3“produced significantly higher pod yield (22.34 q ha -1 ), plant height (40.13 cm), number of pods plant -1 (19.5), 100 pod weight (81.7 g), 100 seed weight (36.2 g), total dry matter accumulation(2.16 to 25.5 g plant -1 ), CGR (5.32 to 26.40 g m -2 day -1 ), gross return (Rs.89360 ha -1 ) and B:C ratio(2.20) with additional net return of Rs.10280 ha -1 as compared to farmers practice and weedy check”
Claim · model-written summary
The quizalofop ethyl treatment gave significantly higher B:C ratio (2.20) in groundnut than farmers practice and weedy check.
- Taxon
- groundnutArachis hypogaeae0
- Treatment
- post-emergence application of quizalofop ethyl 0.05 kg ha -1 fb one hand weeding at 25 DASe1
- Outcome
- B:C ratioe3
- Direction
- highere3
- Value
- 2.20e3
- Comparator
- farmers practice and weedy checke3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“in Rabi groundnut”
e1“post-emergence application of quizalofop ethyl 0.05 kg ha -1 fb one hand weeding at 25 DAS recorded maximum weed control efficiency (71.4 %)”
e3“produced significantly higher pod yield (22.34 q ha -1 ), plant height (40.13 cm), number of pods plant -1 (19.5), 100 pod weight (81.7 g), 100 seed weight (36.2 g), total dry matter accumulation(2.16 to 25.5 g plant -1 ), CGR (5.32 to 26.40 g m -2 day -1 ), gross return (Rs.89360 ha -1 ) and B:C ratio(2.20) with additional net return of Rs.10280 ha -1 as compared to farmers practice and weedy check”
Claim · model-written summary
The quizalofop ethyl treatment gave an additional net return of Rs.10280 ha -1 in groundnut compared with farmers practice and weedy check.
- Taxon
- groundnutArachis hypogaeae0
- Treatment
- post-emergence application of quizalofop ethyl 0.05 kg ha -1 fb one hand weeding at 25 DASe1
- Outcome
- additional net returne3
- Direction
- additionale3
- Value
- Rs.10280 ha -1e3
- Comparator
- farmers practice and weedy checke3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“in Rabi groundnut”
e1“post-emergence application of quizalofop ethyl 0.05 kg ha -1 fb one hand weeding at 25 DAS recorded maximum weed control efficiency (71.4 %)”
e3“produced significantly higher pod yield (22.34 q ha -1 ), plant height (40.13 cm), number of pods plant -1 (19.5), 100 pod weight (81.7 g), 100 seed weight (36.2 g), total dry matter accumulation(2.16 to 25.5 g plant -1 ), CGR (5.32 to 26.40 g m -2 day -1 ), gross return (Rs.89360 ha -1 ) and B:C ratio(2.20) with additional net return of Rs.10280 ha -1 as compared to farmers practice and weedy check”
Claim · model-written summary
The authors recommend quizalofop ethyl 5 per cent at 1.0 kg ha -1 followed by one hand weeding for groundnut weed control as effective and economically viable.
- Taxon
- groundnutArachis hypogaeae0
- Outcome
- effective, economically viable for weed control, crop growth, higher pod yield and net profite5
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“in Rabi groundnut”
e5“application of quizalofop ethyl 5 per cent 1.0 kg ha -1 fb one hand weeding appeared to be effective, economically viable for weed control, crop growth, higher pod yield and net profit”
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