Paper · 2019 · International Journal of Chemical Studies

Efficacy of herbicidal weed management in chilli + coriander intercropping system

Vilas D Gasti; Snehasish Chakravorty

9
claims
17
verbatim quotes
1
citations
2
research areas
✓
Open access

Abstract

A field experiment was conducted at the Vegetable Division in Kittur Rani Channamma College of Horticulture, Arabhavi, University of Horticultural Sciences, Bagalkot (Karnataka) during kharif 2014 and 2015 to identify the best possible method of weed control for maximizing the productivity of chilli+ coriander intercropping system. The weed population, dry weight of weeds, weed control efficiency and yield components of chilli and coriander were significantly affected in response to weed control treatments. Among the different chemical treatments, pre-emergent application of alachlor @ 1.5 kg ai/ha + 2 HW at 45 and 60 DAT recorded the lowest pooled dry matter of weeds (3.8 g), lowest population of monocot (3.47), dicot weeds (2.82) and thus exhibited the highest weed control efficiency (83.45%). The yield per ha of chilli (285q) and coriander (73.02q) net returns (Rs. 1,33,661) and B:C ratio (2.63) were also found to be highest and it was followed by pre emergence application of pendimethalin at 1.5 kg/ha +2 HW at 45 and 60 DAT.

Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. Read at the source ↗

The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.

Claims 9

Intervention effectobservedoriginal resultmixedsignificant (as stated)measured

Claim · model-written summary

Weed control treatments significantly affected weed population, weed biomass, control efficiency and crop yield components.

Taxon
chillie0
Treatment
weed control treatmentse0
Interactor
weedse0weed
Outcome
weed population, dry weight of weeds, weed control efficiency and yield components of chilli and coriandere0

Not reportedComparatorDirection

Verbatim

e0

“The weed population, dry weight of weeds, weed control efficiency and yield components of chilli and coriander were significantly affected in response to weed control treatments”

✓ located verbatim in the source · abstract, characters 334–511 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Alachlor plus hand weeding produced the lowest weed dry matter, 3.8 g.

Taxon
chillit0
Treatment
pre-emergent application of alachlor @ 1.5 kg ai/ha + 2 HW at 45 and 60 DATe0
Interactor
weedse0weed
Outcome
dry matter of weedse0
Direction
loweste0
Value
3.8 ge0

Not reportedComparator

Verbatim

e0

“pre-emergent application of alachlor @ 1.5 kg ai/ha + 2 HW at 45 and 60 DAT recorded the lowest pooled dry matter of weeds (3.8 g)”

✓ located verbatim in the source · abstract, characters 554–684 · show in text ↑
t0

“chilli + coriander”

✓ located verbatim in the source · title, characters 42–60 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Alachlor plus hand weeding gave the lowest monocot weed population, 3.47.

Taxon
chillit0
Treatment
pre-emergent application of alachlor @ 1.5 kg ai/ha + 2 HW at 45 and 60 DATe0
Interactor
monocote0weed
Outcome
population of monocote0
Direction
loweste0
Value
3.47e0

Not reportedComparator

Verbatim

e0

“pre-emergent application of alachlor @ 1.5 kg ai/ha + 2 HW at 45 and 60 DAT recorded the lowest pooled dry matter of weeds (3.8 g), lowest population of monocot (3.47), dicot weeds (2.82)”

✓ located verbatim in the source · abstract, characters 554–741 · show in text ↑
t0

“chilli + coriander”

✓ located verbatim in the source · title, characters 42–60 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Alachlor plus hand weeding gave a dicot weed population of 2.82.

Taxon
chillit0
Treatment
pre-emergent application of alachlor @ 1.5 kg ai/ha + 2 HW at 45 and 60 DATe0
Interactor
dicot weedse0weed
Outcome
dicot weedse0
Direction
loweste0
Value
2.82e0

Not reportedComparator

Verbatim

e0

“pre-emergent application of alachlor @ 1.5 kg ai/ha + 2 HW at 45 and 60 DAT recorded the lowest pooled dry matter of weeds (3.8 g), lowest population of monocot (3.47), dicot weeds (2.82)”

✓ located verbatim in the source · abstract, characters 554–741 · show in text ↑
t0

“chilli + coriander”

✓ located verbatim in the source · title, characters 42–60 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Alachlor plus hand weeding had the highest weed control efficiency, 83.45%.

Taxon
chillit0
Treatment
pre-emergent application of alachlor @ 1.5 kg ai/ha + 2 HW at 45 and 60 DATe0
Interactor
weedse0weed
Outcome
weed control efficiencye0
Direction
higheste0
Value
83.45%e0

Not reportedComparator

Verbatim

e0

“pre-emergent application of alachlor @ 1.5 kg ai/ha + 2 HW at 45 and 60 DAT recorded the lowest pooled dry matter of weeds (3.8 g), lowest population of monocot (3.47), dicot weeds (2.82) and thus exhibited the highest weed control efficiency (83.45%)”

✓ located verbatim in the source · abstract, characters 554–805 · show in text ↑
t0

“chilli + coriander”

✓ located verbatim in the source · title, characters 42–60 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Chilli yield was highest at 285q with the leading weed-control treatment.

Taxon
chillie0
Treatment
pre-emergent application of alachlor @ 1.5 kg ai/ha + 2 HW at 45 and 60 DATe1
Outcome
yield per ha of chillie0
Direction
higheste0
Value
285qe0

Not reportedComparator

Verbatim

e0

“The yield per ha of chilli (285q) and coriander (73.02q) net returns (Rs. 1,33,661) and B:C ratio (2.63) were also found to be highest”

✓ located verbatim in the source · abstract, characters 807–941 · show in text ↑
e1

“pre-emergent application of alachlor @ 1.5 kg ai/ha + 2 HW at 45 and 60 DAT”

✓ located verbatim in the source · abstract, characters 554–629 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Coriander yield was highest at 73.02q with the leading weed-control treatment.

Taxon
corianderCoriandrum sativume0
Treatment
pre-emergent application of alachlor @ 1.5 kg ai/ha + 2 HW at 45 and 60 DATe1
Outcome
yield per ha of chilli (285q) and coriandere0
Direction
higheste0
Value
73.02qe0

Not reportedComparator

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

Coriandrum sativum
Coriandrum sativum · TaxonThamizhpparithi Maari · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The yield per ha of chilli (285q) and coriander (73.02q) net returns (Rs. 1,33,661) and B:C ratio (2.63) were also found to be highest”

✓ located verbatim in the source · abstract, characters 807–941 · show in text ↑
e1

“pre-emergent application of alachlor @ 1.5 kg ai/ha + 2 HW at 45 and 60 DAT”

✓ located verbatim in the source · abstract, characters 554–629 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Net returns were highest at Rs. 1,33,661.

Taxon
chilli + coriandert0
Outcome
net returnse0
Direction
higheste0
Value
Rs. 1,33,661e0

Verbatim

e0

“net returns (Rs. 1,33,661) and B:C ratio (2.63) were also found to be highest”

✓ located verbatim in the source · abstract, characters 864–941 · show in text ↑
t0

“chilli + coriander”

✓ located verbatim in the source · title, characters 42–60 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Benefit-cost ratio was highest at 2.63.

Taxon
chilli + coriandert0
Outcome
B:C ratioe0
Direction
higheste0
Value
2.63e0

Verbatim

e0

“B:C ratio (2.63) were also found to be highest”

✓ located verbatim in the source · abstract, characters 895–941 · show in text ↑
t0

“chilli + coriander”

✓ located verbatim in the source · title, characters 42–60 · show in text ↑

alachlor · weed · Capsicum (peppers)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 →

alachlor · yield · Capsicum (peppers)Results agree

4 papers: 4 positive, 0 negative or no effect

3 papers in the same direction as this paper

  1. positive
  2. positive
    The treatment gave highest green chilli yield of 256.93 q per ha.

    Integrated Weed Management in Chilli + Garlic Intercropping System · 2019 · compared with pre-emergent application of pendimethalin at 1.5 kg/ha +2 HW at 45 and 60 DAT

    Same direction

  3. positive
See all 4 papers →

herbicide · yield · Coriandrum sativum (coriander)Positive and negative results

12 papers: 11 positive, 1 negative or no effect

10 papers in the same direction as this paper · 1 in the opposite direction

  1. negative
  2. positive
  3. positive

8 papers more in this group

See all 12 papers →

herbicide · yield · Capsicum (peppers)Positive and negative results

13 papers: 11 positive, 2 negative or no effect

10 papers in the same direction as this paper · 2 in the opposite direction

  1. positive
  2. no effect
  3. no effect

9 papers more in this group

See all 13 papers →

herbicide · weed · Capsicum (peppers)Results agree

13 papers: 13 positive, 0 negative or no effect

12 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

9 papers more in this group

See all 13 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.