Paper · 2020 · International Research Journal of Pure and Applied Chemistry

Effect of Weed Management Practices on Weed Growth and Yield of Greengram (Vigna radiata (L.) Wilczek) in Southern Rajasthan

Arvind Verma; Roshan Choudhary

7
claims
15
verbatim quotes
6
citations
2
research areas
✓
Open access

Abstract

A Field experiment was conducted at Agronomy instructional Farm, Rajasthan College of Agriculture, MPUAT, Udaipur (Rajasthan) during 2016-17 to find out the impact of new generation herbicides in green gram. The results revealed that all growth and yield characters of blackgram were significantly affected by distinct weed control practices. A similar trend was also observed in weed parameters. Higher seed yield (13.8 qha-1) and higher weed control efficiency (88.97%) were recorded under application of acifluorfen sodium + clodinafop propargyl (370 g a.i. ha-1) at 3-4 leaf stage and which comparable with pre-emergence application of pyroxasulfone +pendimethalin (TM) 127.5+1000 g a.i/ha, imazethapyr+ quizalofop (TM) use at 70 + 60 g a.i/ha at 3-4 leaf stage, imazethapyr 70 g a.i/ha 3-4 leaf stage, imazethapyr + imazamox (RM) use at 70 g a.i/ha at 3-4 leaf stage, pendimethalin fb quizalofop 1000 + 60 at pre-emergence & 3- 4 leaf stage, imazethapyr + pendimethalin (RM) 1000 g a.i/ha as pre-emergence, propaquizfop 75 g a.i/ha at 3-4 leaf stage, weedy check and two hand weeding twice at 20 & 40 DAS. They also recorded improvement in yields and net returns by 65.22% over weedy check. These herbicide ready-mixes may be a promising weed management strategy for the green gram grown in the Southern Rajasthan.

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Claims 7

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Seed yield was higher (13.8 qha-1) under acifluorfen sodium + clodinafop propargyl applied at the 3-4 leaf stage.

Taxon
Vigna radiataVigna radiatat0
Treatment
acifluorfen sodium + clodinafop propargyle0
Outcome
seed yielde0
Direction
Highere0
Value
13.8 qha-1e0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Vigna radiata
Vigna radiata · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Higher seed yield (13.8 qha-1) and higher weed control efficiency (88.97%) were recorded under application of acifluorfen sodium + clodinafop propargyl (370 g a.i. ha-1) at 3-4 leaf stage”

✓ located verbatim in the source · abstract, characters 397–584 · show in text ↑
t0

“Greengram (Vigna radiata (L.) Wilczek)”

✓ located verbatim in the source · title, characters 64–102 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Weed control efficiency was higher (88.97%) under acifluorfen sodium + clodinafop propargyl applied at the 3-4 leaf stage.

Taxon
Vigna radiataVigna radiatat0
Treatment
acifluorfen sodium + clodinafop propargyle0
Outcome
weed control efficiencye0
Direction
highere0
Value
88.97%e0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Vigna radiata
Vigna radiata · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Higher seed yield (13.8 qha-1) and higher weed control efficiency (88.97%) were recorded under application of acifluorfen sodium + clodinafop propargyl (370 g a.i. ha-1) at 3-4 leaf stage”

✓ located verbatim in the source · abstract, characters 397–584 · show in text ↑
t0

“Greengram (Vigna radiata (L.) Wilczek)”

✓ located verbatim in the source · title, characters 64–102 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Seed yield under acifluorfen sodium + clodinafop propargyl was comparable to several other herbicide treatments, including pyroxasulfone + pendimethalin.

Taxon
Vigna radiataVigna radiatat0
Treatment
acifluorfen sodium + clodinafop propargyle0
Outcome
seed yielde0
Direction
comparablee1
Comparator
pre-emergence application of pyroxasulfone +pendimethaline1

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Vigna radiata
Vigna radiata · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Higher seed yield (13.8 qha-1) and higher weed control efficiency (88.97%) were recorded under application of acifluorfen sodium + clodinafop propargyl (370 g a.i. ha-1) at 3-4 leaf stage”

✓ located verbatim in the source · abstract, characters 397–584 · show in text ↑
e1

“which comparable with pre-emergence application of pyroxasulfone +pendimethalin (TM) 127.5+1000 g a.i/ha”

✓ located verbatim in the source · abstract, characters 589–693 · show in text ↑
t0

“Greengram (Vigna radiata (L.) Wilczek)”

✓ located verbatim in the source · title, characters 64–102 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Yields and net returns improved by 65.22% over the weedy check under weed control practices.

Taxon
Vigna radiataVigna radiatat0
Treatment
weed control practicese3
Outcome
yields and net returnse2
Direction
improvemente2
Value
65.22%e2
Comparator
weedy checke2

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Vigna radiata
Vigna radiata · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e2

“They also recorded improvement in yields and net returns by 65.22% over weedy check”

✓ located verbatim in the source · abstract, characters 1111–1194 · show in text ↑
e3

“all growth and yield characters of blackgram were significantly affected by distinct weed control practices”

✓ located verbatim in the source · abstract, characters 234–341 · show in text ↑
t0

“Greengram (Vigna radiata (L.) Wilczek)”

✓ located verbatim in the source · title, characters 64–102 · show in text ↑
Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Growth and yield characters of blackgram were significantly affected by distinct weed control practices.

Taxon
blackgramVigna mungoe3
Treatment
distinct weed control practicese3
Outcome
growth and yield characterse3

Not reportedComparatorDirection

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Vigna mungo
Vigna mungo · TaxonSanjay Acharya · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e3

“all growth and yield characters of blackgram were significantly affected by distinct weed control practices”

✓ located verbatim in the source · abstract, characters 234–341 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Weed parameters showed a similar trend to the growth and yield characters under distinct weed control practices.

Taxon
Vigna radiataVigna radiatat0
Treatment
distinct weed control practicese3
Outcome
weed parameterse4
Direction
similar trende4

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Vigna radiata
Vigna radiata · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e3

“all growth and yield characters of blackgram were significantly affected by distinct weed control practices”

✓ located verbatim in the source · abstract, characters 234–341 · show in text ↑
e4

“A similar trend was also observed in weed parameters”

✓ located verbatim in the source · abstract, characters 343–395 · show in text ↑
t0

“Greengram (Vigna radiata (L.) Wilczek)”

✓ located verbatim in the source · title, characters 64–102 · show in text ↑
Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

Herbicide ready-mixes may be a promising weed management strategy for green gram in Southern Rajasthan.

Treatment
herbicide ready-mixese5
Outcome
promising weed management strategye5

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Vigna radiata var. radiata
Vigna radiata var. radiata · Taxon · picture of the speciesIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e5

“These herbicide ready-mixes may be a promising weed management strategy for the green gram grown in the Southern Rajasthan”

✓ located verbatim in the source · abstract, characters 1196–1318 · show in text ↑

clodinafop-propargyl · yield · Vigna radiata (mung bean)Positive and negative results

5 papers: 3 positive, 2 negative or no effect

2 papers in the same direction as this paper · 2 reporting no difference from an alternative

  1. no effect
  2. no effect
  3. positive

1 paper more in this group

See all 5 papers →

acifluorfen · yield · Vigna radiata (mung bean)Results agree

4 papers: 4 positive, 0 negative or no effect

3 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive
See all 4 papers →

sodium atom · yield · Vigna radiata (mung bean)Results agree

5 papers: 5 positive, 0 negative or no effect

4 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

1 paper more in this group

See all 5 papers →

sodium atom · weed · Vigna radiata (mung bean)Results agree

7 papers: 7 positive, 0 negative or no effect

6 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

3 papers more in this group

See all 7 papers →

acifluorfen · weed · Vigna radiata (mung bean)Results agree

7 papers: 7 positive, 0 negative or no effect

6 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

3 papers more in this group

See all 7 papers →

clodinafop-propargyl · weed · Vigna radiata (mung bean)Results agree

9 papers: 9 positive, 0 negative or no effect

8 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

5 papers more in this group

See all 9 papers →

herbicide · yield · Vigna radiata (mung bean)Positive and negative results

109 papers: 103 positive, 6 negative or no effect

102 papers in the same direction as this paper · 6 in the opposite direction

  1. negative
  2. negative
  3. no effect

105 papers more in this group

See all 109 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.