Paper · 2013 · Journal of Plant Protection and Pathology /Journal of Plant Protection and Pathology

MANGEMENT OF MELOIDOGYNE INCOGNITA ON OKRA PLANTS USING NICKEL SULPHATE UNDER GREENHOUSE CONDITIONS.

S. Gad

13
claims
38
verbatim quotes
0
citations
2
research areas
✓
Open access · cc-by

Abstract

Impact of five nickel sulphate concentrations i.e. 1, 2, 4, 8 and 16 ppm as soil drench in comparison with oxamyl on plant growth parameters of okra plant (Abelmoschus esculentus) cv. Hyper Doki 1 infected with Meloidogyne incognita and its development was evaluated under greenhouse conditions at 30±3ºC. Results revealed that all tested treatments improved okra plant growth characters and reduced nematode criteria as well. In general, a gradual decline of plant growth increase was detected by the increase of tested nickel sulphate concentrations that accompanied with high percentage increase in reduction of nematode criteria. Among tested nickel sulphate applications, one ppm significantly overwhelmed other treatments in improving plant growth parameters with values of 31.0, 38.0 and 5.3% for total plant length, fresh weight of the whole plant and shoot dry weight, respectively. Moreover, plant receiving 16 ppm / plant accomplished the highest reduction percentage in tested nematode parameters that averaged 82.1, 67.6 and 70.7%, for juveniles in soil, galls and eggmasses numbers, respectively. Meanwhile, oxamyl ranked first in suppressing nematode parameters with values of 94.2, 90.2 and 94.9% for nematode population (J2), galls and eggmasses numbers as well as fourth in the increment of plant growth criteria, respectively.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by. Read at the source ↗

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Claims 13

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

One ppm nickel sulphate improved okra total plant length by 31.0%, more than the other treatments.

Material
Hyper Doki 1e0
Treatment
nickel sulphatee2
Interactor
Meloidogyne incognitaMeloidogyne incognitae0pest
Outcome
total plant lengthe2
Direction
improvinge2
Value
31.0e2
Comparator
other treatmentse2
Setting
greenhouse conditionse1

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

“okra plant (Abelmoschus esculentus) cv. Hyper Doki 1 infected with Meloidogyne incognita”

✓ located verbatim in the source · abstract, characters 144–232 · show in text ↑
e1

“development was evaluated under greenhouse conditions at 30±3ºC”

✓ located verbatim in the source · abstract, characters 241–304 · show in text ↑
e2

“Among tested nickel sulphate applications, one ppm significantly overwhelmed other treatments in improving plant growth parameters with values of 31.0, 38.0 and 5.3% for total plant length, fresh weight of the whole plant and shoot dry weight, respectively”

✓ located verbatim in the source · abstract, characters 634–890 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

One ppm nickel sulphate improved okra fresh weight of the whole plant by 38.0%, more than the other treatments.

Material
Hyper Doki 1e0
Treatment
nickel sulphatee2
Interactor
Meloidogyne incognitaMeloidogyne incognitae0pest
Outcome
fresh weight of the whole plante2
Direction
improvinge2
Value
38.0e2
Comparator
other treatmentse2
Setting
greenhouse conditionse1

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

“okra plant (Abelmoschus esculentus) cv. Hyper Doki 1 infected with Meloidogyne incognita”

✓ located verbatim in the source · abstract, characters 144–232 · show in text ↑
e1

“development was evaluated under greenhouse conditions at 30±3ºC”

✓ located verbatim in the source · abstract, characters 241–304 · show in text ↑
e2

“Among tested nickel sulphate applications, one ppm significantly overwhelmed other treatments in improving plant growth parameters with values of 31.0, 38.0 and 5.3% for total plant length, fresh weight of the whole plant and shoot dry weight, respectively”

✓ located verbatim in the source · abstract, characters 634–890 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

One ppm nickel sulphate improved okra shoot dry weight by 5.3%, more than the other treatments.

Material
Hyper Doki 1e0
Treatment
nickel sulphatee2
Interactor
Meloidogyne incognitaMeloidogyne incognitae0pest
Outcome
shoot dry weighte2
Direction
improvinge2
Value
5.3e2
Comparator
other treatmentse2
Setting
greenhouse conditionse1

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

“okra plant (Abelmoschus esculentus) cv. Hyper Doki 1 infected with Meloidogyne incognita”

✓ located verbatim in the source · abstract, characters 144–232 · show in text ↑
e1

“development was evaluated under greenhouse conditions at 30±3ºC”

✓ located verbatim in the source · abstract, characters 241–304 · show in text ↑
e2

“Among tested nickel sulphate applications, one ppm significantly overwhelmed other treatments in improving plant growth parameters with values of 31.0, 38.0 and 5.3% for total plant length, fresh weight of the whole plant and shoot dry weight, respectively”

✓ located verbatim in the source · abstract, characters 634–890 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

All tested nickel sulphate and oxamyl treatments improved okra plant growth characters.

Treatment
all tested treatmentse2
Interactor
Meloidogyne incognitaMeloidogyne incognitae0pest
Outcome
okra plant growth characterse2
Direction
improvede2
Setting
greenhouse conditionse1

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

“okra plant (Abelmoschus esculentus) cv. Hyper Doki 1 infected with Meloidogyne incognita”

✓ located verbatim in the source · abstract, characters 144–232 · show in text ↑
e1

“development was evaluated under greenhouse conditions at 30±3ºC”

✓ located verbatim in the source · abstract, characters 241–304 · show in text ↑
e2

“Results revealed that all tested treatments improved okra plant growth characters and reduced nematode criteria as well”

✓ located verbatim in the source · abstract, characters 306–425 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

All tested nickel sulphate and oxamyl treatments reduced nematode criteria.

Treatment
all tested treatmentse2
Interactor
Meloidogyne incognitaMeloidogyne incognitae0pest
Outcome
nematode criteriae2
Direction
reducede2
Setting
greenhouse conditionse1

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

“okra plant (Abelmoschus esculentus) cv. Hyper Doki 1 infected with Meloidogyne incognita”

✓ located verbatim in the source · abstract, characters 144–232 · show in text ↑
e1

“development was evaluated under greenhouse conditions at 30±3ºC”

✓ located verbatim in the source · abstract, characters 241–304 · show in text ↑
e2

“Results revealed that all tested treatments improved okra plant growth characters and reduced nematode criteria as well”

✓ located verbatim in the source · abstract, characters 306–425 · show in text ↑
Associationobservedoriginal resultmixedmeasured

Claim · model-written summary

With increasing nickel sulphate concentration, the increase in plant growth declined gradually while the reduction in nematode criteria rose.

Treatment
tested nickel sulphate concentrationse3
Interactor
Meloidogyne incognitaMeloidogyne incognitae0pest
Outcome
plant growth increasee3
Direction
declinee3

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

“okra plant (Abelmoschus esculentus) cv. Hyper Doki 1 infected with Meloidogyne incognita”

✓ located verbatim in the source · abstract, characters 144–232 · show in text ↑
e3

“In general, a gradual decline of plant growth increase was detected by the increase of tested nickel sulphate concentrations that accompanied with high percentage increase in reduction of nematode criteria”

✓ located verbatim in the source · abstract, characters 427–632 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Plants receiving 16 ppm nickel sulphate had the highest reduction (82.1%) in juveniles in soil among the tested nematode parameters.

Material
Hyper Doki 1e0
Treatment
16 ppme2
Interactor
Meloidogyne incognitaMeloidogyne incognitae0pest
Outcome
juveniles in soile2
Direction
highest reductione2
Value
82.1e2
Setting
greenhouse conditionse1

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

“okra plant (Abelmoschus esculentus) cv. Hyper Doki 1 infected with Meloidogyne incognita”

✓ located verbatim in the source · abstract, characters 144–232 · show in text ↑
e1

“development was evaluated under greenhouse conditions at 30±3ºC”

✓ located verbatim in the source · abstract, characters 241–304 · show in text ↑
e2

“Moreover, plant receiving 16 ppm / plant accomplished the highest reduction percentage in tested nematode parameters that averaged 82.1, 67.6 and 70.7%, for juveniles in soil, galls and eggmasses numbers, respectively”

✓ located verbatim in the source · abstract, characters 892–1109 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Plants receiving 16 ppm nickel sulphate had the highest reduction (67.6%) in galls among the tested nematode parameters.

Material
Hyper Doki 1e0
Treatment
16 ppme2
Interactor
Meloidogyne incognitaMeloidogyne incognitae0pest
Outcome
gallse2
Direction
highest reductione2
Value
67.6e2
Setting
greenhouse conditionse1

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

“okra plant (Abelmoschus esculentus) cv. Hyper Doki 1 infected with Meloidogyne incognita”

✓ located verbatim in the source · abstract, characters 144–232 · show in text ↑
e1

“development was evaluated under greenhouse conditions at 30±3ºC”

✓ located verbatim in the source · abstract, characters 241–304 · show in text ↑
e2

“Moreover, plant receiving 16 ppm / plant accomplished the highest reduction percentage in tested nematode parameters that averaged 82.1, 67.6 and 70.7%, for juveniles in soil, galls and eggmasses numbers, respectively”

✓ located verbatim in the source · abstract, characters 892–1109 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Plants receiving 16 ppm nickel sulphate had the highest reduction (70.7%) in egg masses among the tested nematode parameters.

Material
Hyper Doki 1e0
Treatment
16 ppme2
Interactor
Meloidogyne incognitaMeloidogyne incognitae0pest
Outcome
eggmasses numberse2
Direction
highest reductione2
Value
70.7e2
Setting
greenhouse conditionse1

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

“okra plant (Abelmoschus esculentus) cv. Hyper Doki 1 infected with Meloidogyne incognita”

✓ located verbatim in the source · abstract, characters 144–232 · show in text ↑
e1

“development was evaluated under greenhouse conditions at 30±3ºC”

✓ located verbatim in the source · abstract, characters 241–304 · show in text ↑
e2

“Moreover, plant receiving 16 ppm / plant accomplished the highest reduction percentage in tested nematode parameters that averaged 82.1, 67.6 and 70.7%, for juveniles in soil, galls and eggmasses numbers, respectively”

✓ located verbatim in the source · abstract, characters 892–1109 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Oxamyl ranked first in suppressing the nematode population (J2), with a 94.2% reduction.

Treatment
oxamyle2
Interactor
Meloidogyne incognitaMeloidogyne incognitae0pest
Outcome
nematode population (J2)e2
Direction
ranked first in suppressinge2
Value
94.2e2
Setting
greenhouse conditionse1

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

“okra plant (Abelmoschus esculentus) cv. Hyper Doki 1 infected with Meloidogyne incognita”

✓ located verbatim in the source · abstract, characters 144–232 · show in text ↑
e1

“development was evaluated under greenhouse conditions at 30±3ºC”

✓ located verbatim in the source · abstract, characters 241–304 · show in text ↑
e2

“Meanwhile, oxamyl ranked first in suppressing nematode parameters with values of 94.2, 90.2 and 94.9% for nematode population (J2), galls and eggmasses numbers as well as fourth in the increment of plant growth criteria, respectively”

✓ located verbatim in the source · abstract, characters 1111–1344 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Oxamyl ranked first in suppressing galls, with a 90.2% reduction.

Treatment
oxamyle2
Interactor
Meloidogyne incognitaMeloidogyne incognitae0pest
Outcome
gallse2
Direction
ranked first in suppressinge2
Value
90.2e2
Setting
greenhouse conditionse1

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

“okra plant (Abelmoschus esculentus) cv. Hyper Doki 1 infected with Meloidogyne incognita”

✓ located verbatim in the source · abstract, characters 144–232 · show in text ↑
e1

“development was evaluated under greenhouse conditions at 30±3ºC”

✓ located verbatim in the source · abstract, characters 241–304 · show in text ↑
e2

“Meanwhile, oxamyl ranked first in suppressing nematode parameters with values of 94.2, 90.2 and 94.9% for nematode population (J2), galls and eggmasses numbers as well as fourth in the increment of plant growth criteria, respectively”

✓ located verbatim in the source · abstract, characters 1111–1344 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Oxamyl ranked first in suppressing egg masses, with a 94.9% reduction.

Treatment
oxamyle2
Interactor
Meloidogyne incognitaMeloidogyne incognitae0pest
Outcome
eggmasses numberse2
Direction
ranked first in suppressinge2
Value
94.9e2
Setting
greenhouse conditionse1

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

“okra plant (Abelmoschus esculentus) cv. Hyper Doki 1 infected with Meloidogyne incognita”

✓ located verbatim in the source · abstract, characters 144–232 · show in text ↑
e1

“development was evaluated under greenhouse conditions at 30±3ºC”

✓ located verbatim in the source · abstract, characters 241–304 · show in text ↑
e2

“Meanwhile, oxamyl ranked first in suppressing nematode parameters with values of 94.2, 90.2 and 94.9% for nematode population (J2), galls and eggmasses numbers as well as fourth in the increment of plant growth criteria, respectively”

✓ located verbatim in the source · abstract, characters 1111–1344 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Oxamyl ranked fourth in the increase of okra plant growth criteria.

Treatment
oxamyle2
Interactor
Meloidogyne incognitaMeloidogyne incognitae0pest
Outcome
increment of plant growth criteriae2
Direction
fourthe2
Setting
greenhouse conditionse1

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

“okra plant (Abelmoschus esculentus) cv. Hyper Doki 1 infected with Meloidogyne incognita”

✓ located verbatim in the source · abstract, characters 144–232 · show in text ↑
e1

“development was evaluated under greenhouse conditions at 30±3ºC”

✓ located verbatim in the source · abstract, characters 241–304 · show in text ↑
e2

“Meanwhile, oxamyl ranked first in suppressing nematode parameters with values of 94.2, 90.2 and 94.9% for nematode population (J2), galls and eggmasses numbers as well as fourth in the increment of plant growth criteria, respectively”

✓ located verbatim in the source · abstract, characters 1111–1344 · show in text ↑

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 →

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.