Abstract
The field experiments were conducted during Kharif 2016 and 2017 at Research Farm, College of Agriculture, RVSKVV, Gwalior (M.P.) to study the effective herbicide/combination of herbicides to control the problematic weeds in greengram (Vigna radiata). The experiments were laid out with ten treatments, viz. quizalofop-p-ethyl 50, 75 and 100 g/ha PoE, fenoxaprop-p-ethyl 100 g/ha PoE, pendimethalin 1000 g/ha pre-emergence (PE), pendimethalin + imazethapyr (RM) 750 and 1000 g/ha PE, imazethapyr + imazamox (RM) 80 g/ha PoE, two hand weeding at 20 and 40 DAS and weedy check in a randomized block design. The combination of imazethapyr + imazamox (RM) 80 g/ha applied as postemergence was found to be very efficient in controlling the dominant grassy as well as broad-leaved weeds and produced maximum seed yield (993 kg/ha), and was at par with two hand weedings at 20 and 40 DAS (983 kg/ha) and combination of pendimethalin + imazethapyr 750 g/ha and 1000 g/ha PE (844 and 758 kg/ha, respectively). Application of imazethapyr + imazamox (RM) 80 g/ha PoE resulted in the highest B:C ratio (3.03), and net returns, fb pendimethalin + imazethapyr 750 g/ha PE and two hand weeding at 20 and 40 DAS.
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Claims 7
Claim · model-written summary
Imazethapyr plus imazamox efficiently controlled grassy and broad-leaved weeds.
- Taxon
- greengram
.jpg?width=60)
Vigna radiata var. radiatat0 - Treatment
- imazethapyr + imazamox (RM) 80 g/hae0
- Interactor
- weedse0weed
- Outcome
- dominant grassy as well as broad-leaved weedse0
- Direction
- controllinge0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
e0“The combination of imazethapyr + imazamox (RM) 80 g/ha applied as postemergence was found to be very efficient in controlling the dominant grassy as well as broad-leaved weeds”
t0“greengram”
Claim · model-written summary
Imazethapyr plus imazamox produced the maximum greengram seed yield of 993 kg/ha.
- Taxon
- greengramVigna radiata var. radiatat0
- Treatment
- imazethapyr + imazamox (RM) 80 g/hae0
- Outcome
- seed yielde0
- Direction
- maximume0
- Value
- 993 kg/hae0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“imazethapyr + imazamox (RM) 80 g/ha applied as postemergence was found to be very efficient in controlling the dominant grassy as well as broad-leaved weeds and produced maximum seed yield (993 kg/ha)”
t0“greengram”
Claim · model-written summary
Seed yield with imazethapyr plus imazamox was at par with two hand weedings, which yielded 983 kg/ha.
- Taxon
- greengramVigna radiata var. radiatat0
- Treatment
- two hand weedings at 20 and 40 DASe0
- Outcome
- yieldt0
- Direction
- at pare0
- Value
- 983 kg/hae0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“was at par with two hand weedings at 20 and 40 DAS (983 kg/ha)”
t0“Efficacy of herbicides on weeds and yield of greengram”
Claim · model-written summary
Seed yield was 844 kg/ha with pendimethalin plus imazethapyr at 750 g/ha, at par with the maximum-yield treatment.
- Taxon
- greengramVigna radiata var. radiatat0
- Treatment
- pendimethalin + imazethapyr 750 g/hae0
- Outcome
- yieldt0
- Qualifier
- 844 and 758 kg/ha, respectivelye0
Not reportedComparatorDirectionValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“combination of pendimethalin + imazethapyr 750 g/ha and 1000 g/ha PE (844 and 758 kg/ha, respectively)”
t0“Efficacy of herbicides on weeds and yield of greengram”
Claim · model-written summary
Seed yield was 758 kg/ha with pendimethalin plus imazethapyr at 1000 g/ha.
- Taxon
- greengramVigna radiata var. radiatat0
- Treatment
- pendimethalin + imazethapyr 750 g/ha and 1000 g/ha PEe0
- Outcome
- yieldt0
- Qualifier
- 844 and 758 kg/ha, respectivelye0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“pendimethalin + imazethapyr 750 g/ha and 1000 g/ha PE (844 and 758 kg/ha, respectively)”
t0“Efficacy of herbicides on weeds and yield of greengram”
Claim · model-written summary
Imazethapyr plus imazamox produced the highest benefit to cost ratio of 3.03.
- Taxon
- greengramVigna radiata var. radiatat0
- Treatment
- imazethapyr + imazamox (RM) 80 g/ha PoEe0
- Outcome
- B:C ratioe0
- Direction
- higheste0
- Value
- 3.03e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Application of imazethapyr + imazamox (RM) 80 g/ha PoE resulted in the highest B:C ratio (3.03)”
t0“greengram”
Claim · model-written summary
Imazethapyr plus imazamox produced the highest net returns.
- Taxon
- greengramVigna radiata var. radiatat0
- Treatment
- imazethapyr + imazamox (RM) 80 g/ha PoEe0
- Outcome
- net returnse0
- Direction
- higheste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Application of imazethapyr + imazamox (RM) 80 g/ha PoE resulted in the highest B:C ratio (3.03), and net returns”
t0“greengram”
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