Paper · 2015 · International Journal of Sciences

Efficacy of Pre-Planting Herbicides on Meloidogyne Incognita Infecting Okra Plant under Greenhouse Conditions

S. B. Gad.

14
claims
39
verbatim quotes
0
citations
2
research areas
✓
Open access · cc-by

Abstract

A pot experiment was carried out in order to evaluate the efficacy of four pre-planting herbicides i.e. Amex 48%, Atrazine, Nitrofen and Stomp 5% in comparison with Oxamyl on Meloidogyne incognita infecting okra plant cv Hyper Doki 1 under greenhouse conditions (25±5 ºC). It was evident that all tested pesticides improved plant growth parameters and reduced nematode with various grades. Atrazien overwhelmed other treatments in improving plant growth parameters for plant length (19.84%), whole plant fresh weight (29.32%) and shoot dry weight (66.03%), respectively, followed by Nitrofen for the same plant criteria with values of 15.53, 21.67 and 59.86%, respectively. Moreover, Oxamyl as a nematicide showed extensive values in improving plant growth criteria and ranked first in suppressing nematode population density in soil, galls and eggmass numbers. Atrazine accomplished the reasonable reduction percentage in nematode population density in soil followed by that of Amex 48% application with value of 25.27%. There was no significant differences between the values of RGI and EI indices which achieved equal values with those of nematode alone(4).

Abstract from the paper’s OpenAlex record; open copy licensed cc-by. 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 14

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

All tested pesticides improved okra growth.

Treatment
all tested pesticidese0
Outcome
plant growth parameterse0
Direction
improvede0

Not reportedComparator

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

Abelmoschus esculentus
Abelmoschus esculentus · TaxonKristine Paulus from New York, United States · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“all tested pesticides improved plant growth parameters and reduced nematode with various grades”

✓ located verbatim in the source · abstract, characters 293–388 · show in text ↑
t0

“Okra Plant”

✓ located verbatim in the source · title, characters 71–81 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

All tested pesticides reduced nematode levels to varying degrees.

Treatment
all tested pesticidese0
Interactor
Meloidogyne incognitaMeloidogyne incognitat1pathogen
Outcome
nematodee0
Direction
reducede0

Not reportedComparator

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

Abelmoschus esculentus
Abelmoschus esculentus · TaxonKristine Paulus from New York, United States · CC BY 2.0 · Wikimedia Commons ↗
Meloidogyne incognita
Meloidogyne incognita · InteractorPhoto by William Wergin and Richard Sayre. Colorized by Stephen Ausmus. U.S. Department of Agriculture · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“all tested pesticides improved plant growth parameters and reduced nematode with various grades”

✓ located verbatim in the source · abstract, characters 293–388 · show in text ↑
t0

“Okra Plant”

✓ located verbatim in the source · title, characters 71–81 · show in text ↑
t1

“Meloidogyne Incognita”

✓ located verbatim in the source · title, characters 39–60 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Atrazien increased okra plant length by 19.84%.

Treatment
Atraziene0
Outcome
plant lengthe0
Direction
improvinge0
Value
19.84%e0
Comparator
other treatmentse0

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

Abelmoschus esculentus
Abelmoschus esculentus · TaxonKristine Paulus from New York, United States · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“Atrazien overwhelmed other treatments in improving plant growth parameters for plant length (19.84%)”

✓ located verbatim in the source · abstract, characters 390–490 · show in text ↑
t0

“Okra Plant”

✓ located verbatim in the source · title, characters 71–81 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Atrazien increased whole-plant fresh weight by 29.32%.

Treatment
Atraziene0
Outcome
whole plant fresh weighte0
Direction
improvinge0
Value
29.32%e0
Comparator
other treatmentse0

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

Abelmoschus esculentus
Abelmoschus esculentus · TaxonKristine Paulus from New York, United States · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“Atrazien overwhelmed other treatments in improving plant growth parameters for plant length (19.84%), whole plant fresh weight (29.32%)”

✓ located verbatim in the source · abstract, characters 390–525 · show in text ↑
t0

“Okra Plant”

✓ located verbatim in the source · title, characters 71–81 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Atrazien increased shoot dry weight by 66.03%.

Treatment
Atraziene0
Outcome
shoot dry weighte0
Direction
improvinge0
Value
66.03%e0
Comparator
other treatmentse0

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

Abelmoschus esculentus
Abelmoschus esculentus · TaxonKristine Paulus from New York, United States · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“Atrazien overwhelmed other treatments in improving plant growth parameters for plant length (19.84%), whole plant fresh weight (29.32%) and shoot dry weight (66.03%)”

✓ located verbatim in the source · abstract, characters 390–555 · show in text ↑
t0

“Okra Plant”

✓ located verbatim in the source · title, characters 71–81 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Nitrofen increased plant length by 15.53%.

Treatment
Nitrofene0
Outcome
plant lengthe1
Direction
increaseinferrede0
Value
15.53e0
Comparator
Atraziene1

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

Abelmoschus esculentus
Abelmoschus esculentus · TaxonKristine Paulus from New York, United States · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“followed by Nitrofen for the same plant criteria with values of 15.53, 21.67 and 59.86%, respectively”

✓ located verbatim in the source · abstract, characters 571–672 · show in text ↑
t0

“Okra Plant”

✓ located verbatim in the source · title, characters 71–81 · show in text ↑
e1

“Atrazien overwhelmed other treatments in improving plant growth parameters for plant length (19.84%), whole plant fresh weight (29.32%) and shoot dry weight (66.03%)”

✓ located verbatim in the source · abstract, characters 390–555 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Nitrofen increased whole-plant fresh weight by 21.67%.

Treatment
Nitrofene0
Outcome
whole plant fresh weighte1
Direction
increaseinferrede0
Value
21.67e0
Comparator
Atraziene1

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

Abelmoschus esculentus
Abelmoschus esculentus · TaxonKristine Paulus from New York, United States · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“followed by Nitrofen for the same plant criteria with values of 15.53, 21.67 and 59.86%, respectively”

✓ located verbatim in the source · abstract, characters 571–672 · show in text ↑
t0

“Okra Plant”

✓ located verbatim in the source · title, characters 71–81 · show in text ↑
e1

“Atrazien overwhelmed other treatments in improving plant growth parameters for plant length (19.84%), whole plant fresh weight (29.32%) and shoot dry weight (66.03%)”

✓ located verbatim in the source · abstract, characters 390–555 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Nitrofen increased shoot dry weight by 59.86%.

Treatment
Nitrofene0
Outcome
shoot dry weighte1
Direction
increaseinferrede0
Value
59.86%e0
Comparator
Atraziene1

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

Abelmoschus esculentus
Abelmoschus esculentus · TaxonKristine Paulus from New York, United States · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“followed by Nitrofen for the same plant criteria with values of 15.53, 21.67 and 59.86%, respectively”

✓ located verbatim in the source · abstract, characters 571–672 · show in text ↑
t0

“Okra Plant”

✓ located verbatim in the source · title, characters 71–81 · show in text ↑
e1

“Atrazien overwhelmed other treatments in improving plant growth parameters for plant length (19.84%), whole plant fresh weight (29.32%) and shoot dry weight (66.03%)”

✓ located verbatim in the source · abstract, characters 390–555 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Oxamyl improved okra growth criteria.

Treatment
Oxamyle0
Outcome
plant growth criteriae0
Direction
improvinge0

Not reportedComparator

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

Abelmoschus esculentus
Abelmoschus esculentus · TaxonKristine Paulus from New York, United States · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“Oxamyl as a nematicide showed extensive values in improving plant growth criteria”

✓ located verbatim in the source · abstract, characters 684–765 · show in text ↑
t0

“Okra Plant”

✓ located verbatim in the source · title, characters 71–81 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Oxamyl ranked first for suppressing soil nematode population density.

Treatment
Oxamyle0
Interactor
Meloidogyne IncognitaMeloidogyne incognitat1pathogen
Outcome
nematode population density in soile0
Direction
suppressinge0

Not reportedComparator

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

Abelmoschus esculentus
Abelmoschus esculentus · TaxonKristine Paulus from New York, United States · CC BY 2.0 · Wikimedia Commons ↗
Meloidogyne incognita
Meloidogyne incognita · InteractorPhoto by William Wergin and Richard Sayre. Colorized by Stephen Ausmus. U.S. Department of Agriculture · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“Oxamyl as a nematicide showed extensive values in improving plant growth criteria and ranked first in suppressing nematode population density in soil, galls and eggmass numbers”

✓ located verbatim in the source · abstract, characters 684–860 · show in text ↑
t0

“Okra Plant”

✓ located verbatim in the source · title, characters 71–81 · show in text ↑
t1

“Meloidogyne Incognita”

✓ located verbatim in the source · title, characters 39–60 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Oxamyl ranked first for suppressing gall and eggmass numbers.

Treatment
Oxamyle1
Interactor
Meloidogyne IncognitaMeloidogyne incognitat1pathogen
Outcome
galls and eggmass numberse0
Direction
suppressinge0

Not reportedComparator

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

Abelmoschus esculentus
Abelmoschus esculentus · TaxonKristine Paulus from New York, United States · CC BY 2.0 · Wikimedia Commons ↗
Meloidogyne incognita
Meloidogyne incognita · InteractorPhoto by William Wergin and Richard Sayre. Colorized by Stephen Ausmus. U.S. Department of Agriculture · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“ranked first in suppressing nematode population density in soil, galls and eggmass numbers”

✓ located verbatim in the source · abstract, characters 770–860 · show in text ↑
t0

“Okra Plant”

✓ located verbatim in the source · title, characters 71–81 · show in text ↑
t1

“Meloidogyne Incognita”

✓ located verbatim in the source · title, characters 39–60 · show in text ↑
e1

“Oxamyl as a nematicide”

✓ located verbatim in the source · abstract, characters 684–706 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Atrazine reduced soil nematode population density.

Treatment
Atrazinee0
Interactor
Meloidogyne IncognitaMeloidogyne incognitat1pathogen
Outcome
nematode population density in soile0
Direction
reductione0

Not reportedComparator

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

Abelmoschus esculentus
Abelmoschus esculentus · TaxonKristine Paulus from New York, United States · CC BY 2.0 · Wikimedia Commons ↗
Meloidogyne incognita
Meloidogyne incognita · InteractorPhoto by William Wergin and Richard Sayre. Colorized by Stephen Ausmus. U.S. Department of Agriculture · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“Atrazine accomplished the reasonable reduction percentage in nematode population density in soil”

✓ located verbatim in the source · abstract, characters 862–958 · show in text ↑
t0

“Okra Plant”

✓ located verbatim in the source · title, characters 71–81 · show in text ↑
t1

“Meloidogyne Incognita”

✓ located verbatim in the source · title, characters 39–60 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Amex 48% reduced soil nematode population density by 25.27%.

Treatment
Amex 48% applicatione0
Interactor
Meloidogyne IncognitaMeloidogyne incognitat1pathogen
Outcome
nematode population density in soile1
Direction
decreaseinferrede0
Value
25.27%e0
Comparator
Atrazinee1

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

Abelmoschus esculentus
Abelmoschus esculentus · TaxonKristine Paulus from New York, United States · CC BY 2.0 · Wikimedia Commons ↗
Meloidogyne incognita
Meloidogyne incognita · InteractorPhoto by William Wergin and Richard Sayre. Colorized by Stephen Ausmus. U.S. Department of Agriculture · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“followed by that of Amex 48% application with value of 25.27%”

✓ located verbatim in the source · abstract, characters 959–1020 · show in text ↑
t0

“Okra Plant”

✓ located verbatim in the source · title, characters 71–81 · show in text ↑
t1

“Meloidogyne Incognita”

✓ located verbatim in the source · title, characters 39–60 · show in text ↑
e1

“Atrazine accomplished the reasonable reduction percentage in nematode population density in soil”

✓ located verbatim in the source · abstract, characters 862–958 · show in text ↑
Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

RGI and EI indices did not differ significantly from nematode-only values of four.

Interactor
Meloidogyne IncognitaMeloidogyne incognitat1pathogen
Outcome
RGI and EI indicese0
Direction
no significant differencese0
Value
4e0
Comparator
nematode alonee0

Not reportedTreatment

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

Abelmoschus esculentus
Abelmoschus esculentus · TaxonKristine Paulus from New York, United States · CC BY 2.0 · Wikimedia Commons ↗
Meloidogyne incognita
Meloidogyne incognita · InteractorPhoto by William Wergin and Richard Sayre. Colorized by Stephen Ausmus. U.S. Department of Agriculture · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“There was no significant differences between the values of RGI and EI indices which achieved equal values with those of nematode alone(4)”

✓ located verbatim in the source · abstract, characters 1022–1159 · show in text ↑
t0

“Okra Plant”

✓ located verbatim in the source · title, characters 71–81 · show in text ↑
t1

“Meloidogyne Incognita”

✓ located verbatim in the source · title, characters 39–60 · show in text ↑

oxamyl · growth · Abelmoschus esculentus (okra)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 papers →

oxamyl · Meloidogyne incognita · Abelmoschus esculentus (okra)Results agree

3 papers: 3 positive, 0 negative or no effect

2 papers in the same direction as this paper

  1. positive
  2. positive
See all 3 papers →

insecticide · Meloidogyne incognita · Abelmoschus esculentus (okra)Positive and negative results

4 papers: 3 positive, 1 negative or no effect

2 papers in the same direction as this paper · 1 reporting no difference from an alternative

  1. no effect
  2. positive
  3. positive
See all 4 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.